DeepSeek R1 vs. OpenAI O1: The Open-Source Underdog Takes on the AI Giant
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DeepSeek R1 vs. OpenAI O1: The Open-Source Underdog Takes on the AI Giant
(And Why This Battle Matters for the Future of AI)
The AI world is buzzing with the release of DeepSeek R1, a new open-source language model that’s challenging OpenAI’s flagship O1 in performance—but at a fraction of the cost. Think of it as a David vs. Goliath story, but with neural networks and math benchmarks instead of slingshots. Let’s unpack why this rivalry is reshaping the AI landscape.
The Contenders: Meet the Models
DeepSeek R1 (GitHub) is the brainchild of Chinese AI startup DeepSeek, built on their earlier DeepSeek-V3 architecture. Unlike traditional models that rely heavily on supervised fine-tuning (SFT), R1 was trained using large-scale reinforcement learning (RL) with minimal human-labeled data. This approach allowed it to “self-evolve” reasoning capabilities, like solving complex math problems through trial and error28.
OpenAI O1, on the other hand, is a proprietary model optimized for reasoning tasks. It uses a hybrid approach combining SFT and RL, backed by OpenAI’s massive resources. While exact details are scarce (it is closed-source, after all), O1 has set high benchmarks in coding, math, and general knowledge tasks16.
Head-to-Head: Performance & Cost
Let’s cut to the chase: How do they stack up? Here’s a snapshot of their benchmark scores and costs:
Benchmark | DeepSeek R1 | OpenAI O1 | Winner |
---|---|---|---|
AIME 2024 (Math) | 79.8% | 79.2% | DeepSeek R1 |
MATH-500 (Reasoning) | 97.3% | 96.4% | DeepSeek R1 |
Codeforces (Coding) | 96.3%ile | 96.6%ile | OpenAI O1 |
MMLU (General Knowledge) | 90.8% | 91.8% | OpenAI O1 |
Cost per 1M tokens | $0.55 (input) | $15 (input) | DeepSeek R1 (95% cheaper) |
R1 shines in math and software engineering, while O1 edges ahead in coding competitions and general knowledge. But the real kicker? R1’s API costs just 5% of O1’s—a game-changer for startups and researchers8.
Why Open-Source Matters
DeepSeek R1 isn’t just a model—it’s a statement. By open-sourcing R1 under an MIT license, DeepSeek invites developers to tweak, refine, and build upon its architecture. Need a smaller, faster version? They’ve already distilled R1 into six variants (like Qwen-32B and Llama-70B) that outperform even GPT-4o in niche tasks28.
Compare this to OpenAI’s “walled garden” approach. While O1 offers polished performance, its closed nature limits customization and transparency. For example, DeepSeek R1’s training pipeline—revealed in its technical report—shows how RL can replace costly SFT data, a breakthrough for resource-strapped teams68.
The Bigger Picture: What This Means for AI
- Democratizing AI Innovation:
R1’s affordability and accessibility lower the barrier to entry. A solo developer can now experiment with a model rivaling O1’s capabilities—something unheard of in the billion-dollar AI race810. - Ethical Trade-Offs:
Open-source models like R1 raise concerns about misuse (e.g., generating harmful content), but they also enable scrutiny. Proprietary models, while “safer,” operate in opacity510. - The Efficiency Revolution:
DeepSeek trained R1 on a $6 million budget—a fraction of what OpenAI likely spent. This proves that smart resource allocation (like RL-driven training) can rival Big Tech’s brute-force spending16.
Should You Switch to DeepSeek R1?
- For math/logic-heavy tasks: Yes. R1’s Chain-of-Thought reasoning excels here.
- For general-purpose chatbots: OpenAI O1 still leads, but R1’s distilled models are catching up.
- For budget-conscious projects: R1 is a no-brainer. At 95% lower costs, it’s ideal for prototyping18.
Try R1 yourself on DeepSeek’s chat platform (look for the “DeepThink” mode) or via its Hugging Face integration.

Personal Experience With R1: A Human Touch in AI Writing?
(Spoiler: I’m stealing this paragraph for my productivity newsletter)
I’ve been stress-testing DeepSeek R1 for the past few hours – coding Python scripts, drafting research summaries, and yes, even writing this blog section. What surprised me most wasn’t its math chops (though those are stellar), but how human its SEO copywriting felt.
When generating article drafts, most AI models make me feel like an editor battling robotic phrasing (“In conclusion, this revolutionary technology synergizes paradigm shifts!”). With R1, I simply added:
“Ensure the content is concise, flows naturally, and feels like an easy, relatable read.”
The result? Paragraphs that sounded like a colleague wrote them, not ChatGPT’s overly enthusiastic cousin. For coding tasks, it aced Python error debugging with clearer explanations than I’d get from Stack Overflow.
Why this matters: R1’s ability to grasp nuanced writing styles with minimal prompting (see their style guide tips) suggests open-source models are closing the “personality gap” that kept many businesses wary of AI content.
Final Thoughts
The DeepSeek R1 vs. OpenAI O1 rivalry isn’t just about benchmarks—it’s a clash of philosophies. Will open-source, community-driven AI overtake proprietary giants? Early signs suggest yes. As one researcher put it: “R1 proves innovation thrives when knowledge is shared, not siloed.”

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AI has become essential for SEO, automating tasks like keyword research, content optimization, and technical audits. Here's a quick overview of how AI is reshaping SEO:
- Smarter Content Creation: Tools like Jasper AI and Writesonic streamline content optimization using AI.
- Efficient Technical SEO: Platforms such as Rank Math and SEMrush simplify audits, schema markup, and Core Web Vitals improvements.
- Real-Time Competitor Tracking: AI tools like Surfer SEO and BrightEdge analyze competitors' strategies and predict rankings.
- Voice Search Optimization: With over 50% of searches now voice-based, AI helps optimize for natural, conversational queries.
Quick Comparison of AI SEO Tools
Tool | Best For | Key Features | Starting Price |
---|---|---|---|
SEMrush | All-around SEO | Keyword research, competitor analysis, site audits | $140/month |
Surfer SEO | Content optimization | Real-time scoring, NLP-based recommendations | $99/month |
Rank Math | Technical SEO | Schema markup, Core Web Vitals insights | Free (Basic) |
Jasper AI | Content creation | SEO-focused writing, multilingual support | $49/month |
AI tools are powerful, but human oversight is still crucial to ensure quality and ethical practices. Whether you're optimizing for voice search, tracking performance, or improving technical SEO, combining AI insights with human expertise is the key to success.
5 AI SEO Hacks to Rise Above Your Competition
AI SEO Tools and Systems
AI-powered SEO tools have come a long way, providing advanced solutions for improving search rankings and optimizing content. By using machine learning and natural language processing (NLP), these tools offer precise strategies that help businesses enhance their online visibility.
Top AI SEO Tools
Tool | Key Features |
---|---|
SEMrush | Keyword research, competitor analysis, automated audits |
Surfer SEO | Real-time content scoring, NLP-based recommendations |
BrightEdge | Search trend forecasting, automated content optimization |
Jasper AI | SEO-focused writing, multilingual support |
AI Ranking Skool, founded by Nico Gorrono, stands out as an educational platform offering tutorials and templates to help businesses make the most of these tools. With machine learning at their core, these tools are reshaping how SEO experts approach optimization.
The Role of Machine Learning in SEO
Machine learning powers many AI SEO tools, enabling them to predict trends and automate complex tasks. As Kyle Roof, Co-Founder & Lead SEO at POP, puts it:
"Machine learning is revolutionizing SEO by providing powerful tools and insights that enable businesses to optimize their online presence more effectively".
Some ways machine learning enhances SEO include:
- Keyword research tailored to trends
- Identifying content gaps strategically
- Prioritizing technical audits
- Predicting rankings with data-driven insights
Machine learning works hand-in-hand with NLP, analyzing patterns while understanding language, to create smarter content optimization strategies.
Using NLP for Content Optimization
NLP builds on machine learning by helping create content that ranks well and resonates with readers. Danny Sullivan, Google's public search liaison, highlights the importance of human involvement in AI-generated content:
"It's unlikely some AI content is going to feel written by people without some degree of human review".
NLP applications in SEO include:
- Improving alignment with search intent and semantic relevance
- Structuring content for better readability
- Optimizing for voice search
The NLP market is expected to grow to $453.3 billion by 2032, emphasizing its growing role in SEO. Tools like SEMrush and Hubspot use NLP for semantic analysis and readability scoring, helping creators align content with search intent effectively.
For the best results, these AI tools should be paired with human expertise to ensure content remains engaging and meets SEO standards.
Content and Keyword Optimization with AI
AI has reshaped how we approach content creation and keyword optimization, offering smarter tools for crafting search-engine-friendly and natural content.
AI Keyword Research Methods
Platforms like SEMrush and BrightEdge bring advanced features to keyword research, helping marketers analyze intent and spot trends with ease.
Feature | Purpose | How It Helps |
---|---|---|
Intent Analysis | Aligns content with user needs and search stages | Enhances targeting and relevance |
Trend Prediction | Spots rising keywords for future topics | Aids in strategic content planning |
Competition Assessment | Gauges keyword difficulty for rankings | Focuses efforts on achievable goals |
Semantic Clustering | Groups related keywords | Helps create well-rounded content |
AI-Driven Content Planning
HubSpot uses AI to analyze customer behavior and suggest personalized content ideas, making strategies more precise and effective.
AI tools streamline content planning by:
- Identifying Market Gaps and Predicting Outcomes: AI pinpoints untapped opportunities and forecasts how content will perform, guiding better decisions.
- Creating Content Briefs: AI generates detailed outlines based on top-performing examples, ensuring your content covers all the necessary points.
By integrating AI into your content planning, you can also prepare for the growing importance of voice search.
Voice Search Optimization
Voice search is now a major player, with over half of all searches happening this way. Among users aged 25-49, 65% regularly rely on voice search, making it a priority for digital strategies.
Here’s how to optimize for voice search:
- Write content that answers common questions in a conversational tone, mirroring how people speak.
- Structure content to appear in featured snippets, as these often serve as voice search answers.
- Use AI to refine your content for natural, spoken-language queries.
"Voice search optimization is essential for maintaining a competitive edge in today's AI-driven digital landscape."
The key is finding the right balance between automation and human input. AI excels at providing insights and handling repetitive tasks, but human creativity ensures content stays engaging and relatable. Regularly reviewing AI suggestions helps maintain quality and avoid over-optimization.
Technical SEO and AI Tools
Technical SEO has become much easier thanks to AI. Tasks that used to require significant time and effort can now be handled with accuracy and speed. Popular platforms like SEMrush and Ahrefs have integrated AI to simplify complex technical processes.
AI Website Audits
AI tools can scan websites thoroughly, spotting technical issues that impact search rankings. They examine several critical areas at once:
Audit Component | AI Capability | Impact |
---|---|---|
Crawl Analysis | Detects indexing problems and site structure flaws | Helps search engines access your site better |
Performance Monitoring | Measures page speed and server response times | Improves user experience |
Mobile Optimization | Checks for mobile-friendliness | Ensures smooth performance on all devices |
Security Assessment | Flags SSL issues and other vulnerabilities | Builds trust with users |
These tools don’t just find problems - they also help with implementing solutions, like structured data, which is vital for technical SEO.
Schema Markup with AI
AI-powered tools such as Rank Math make schema markup much easier. They can identify the type of content on a page, create structured data in JSON-LD format, and even verify its accuracy. This ensures search engines can better interpret your site’s content without requiring manual coding.
Core Web Vitals Optimization
Tools like Google PageSpeed Insights, enhanced with AI, provide specific recommendations to improve Core Web Vitals. They identify issues like slow loading speeds, delays in interactivity, or unexpected layout shifts and suggest practical fixes to address these problems.
Although platforms like Moz Pro and SEMrush offer robust automation features, human input is still critical. A person needs to ensure these optimizations align with the website’s goals and functionality. AI tools are transforming technical SEO, making it easier to monitor and improve performance effectively.
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SEO Performance Tracking with AI
AI tools are changing the game for SEO tracking, offering real-time updates, spotting unusual trends, and automating reports. These capabilities help businesses make smarter decisions, fine-tune their strategies, and stay ahead in the competitive SEO landscape.
AI Analytics Tools
Platforms like Databox and Qlik use AI to handle and analyze large amounts of SEO data across multiple platforms. They provide insights that are both timely and actionable, thanks to features like automated reports and real-time tracking.
Analytics Feature | What It Does | Why It Matters |
---|---|---|
Real-time Monitoring & Reporting | Tracks performance continuously and delivers automated updates | Saves time and allows quick action |
Anomaly Detection | Flags unusual patterns in data | Acts as an early warning system |
Cross-platform Tracking | Combines data from various platforms | Offers a clear, unified view |
SEO Result Prediction
Tools like BrightEdge and Conductor take SEO forecasting to the next level by analyzing data to predict trends and performance. They help businesses:
- Spot Emerging Keywords: Identify trending search terms before they peak.
- Evaluate Ranking Potential: Assess the chances of ranking for specific terms.
"AI isn't the boogeyman. If anything, it can be a helpful tool that reshapes what SEO looks like, both for businesses and their customers." - Amanda Nze, SEO Content Writer
While forecasting your own rankings is essential, understanding what competitors are doing is equally important to stay ahead.
AI Competitor Analysis
SEMrush and Surfer SEO provide tools to monitor and analyze competitors’ strategies. These platforms focus on key areas like content, backlinks, and ranking metrics to help businesses refine their approach.
Analysis Type | What You Learn | How It Helps |
---|---|---|
Content & Link Analysis | Finds opportunities and backlink tactics | Refines overall strategy |
Ranking Factor Comparison | Highlights differences in key metrics | Optimizes performance |
SERP Position Tracking | Tracks ranking shifts over time | Adjusts tactics as needed |
Combining AI’s ability to process data with human expertise is the real key to success. AI can handle the heavy lifting - analyzing trends and spotting patterns - but marketers must interpret these findings within the context of their industry and goals.
GrowthMachine uses AI to analyze massive datasets, helping businesses anticipate algorithm changes and adapt before their rankings are affected. Staying proactive with these insights ensures companies are ready for shifts in the SEO landscape.
As AI continues to reshape SEO tracking, the focus will also need to include ethical considerations and the potential for future advancements.
Ethics and Future of AI SEO
As AI continues to transform SEO, ethical practices and responsible use are becoming more important than ever. The rise of AI in search optimization brings both exciting possibilities and challenges that demand thoughtful management.
Human Input in AI SEO
AI tools are excellent at processing data, but human expertise is still essential for making strategic decisions and ensuring ethical practices. The goal is to strike the right balance between automation and human judgment.
Role Type | Key Responsibility | Outcome |
---|---|---|
Strategic Oversight | Decision-making and context | Clear, informed direction |
Quality Control | Content assessment and ethics | Greater accuracy |
Technical Guidance | Implementation and monitoring | Responsible execution |
"AI must be designed and used in ways that prioritize transparency, accountability and fairness" - Irina Proskurina, CEO of E-PR Online
That said, while AI holds great promise, it also introduces challenges, especially in areas like bias and fairness.
AI Bias in SEO
AI bias can significantly impact SEO, particularly in content creation and search result rankings. Common issues include:
- Gender stereotypes in AI-generated content
- Algorithm biases affecting content visibility
- Lack of diversity in training data
To tackle these problems, companies should:
- Conduct regular algorithm audits
- Use tools that detect bias
- Train AI systems with diverse datasets
- Continuously monitor and refine AI outputs
As AI tools improve, they aim to address these shortcomings while opening up new possibilities.
New AI SEO Tools
Emerging AI SEO tools are designed to overcome current challenges and broaden functionality:
Technology | Expected Impact |
---|---|
Advanced NLP | Better understanding and optimization of content |
Predictive Analytics | More precise ranking predictions and trend analysis |
Voice Search AI | Enhanced conversational search experiences |
"Ignoring alternative search engines tied to AI chatbots risks missing untapped audiences" - TDMP
The SEO market is forecasted to grow to $122.11 billion by 2028, underscoring the importance of ethical AI practices. To stay ahead, businesses should:
- Create clear guidelines for AI usage
- Prioritize strong data privacy measures
- Train teams in AI-related skills
- Ensure transparency in how AI is applied
Balancing technological progress with ethical responsibility is key to thriving in AI-driven SEO. Companies that focus on building trust and delivering value will stand out in the ever-changing digital world.
Conclusion
Main AI SEO Guidelines
As AI reshapes the SEO landscape, following these principles can help businesses maximize its benefits.
Focus Area | Key Guidelines | Implementation Tools |
---|---|---|
Content Optimization | Leverage AI for keyword research and planning | SEMrush, Surfer SEO |
Technical Analysis | Perform regular AI-driven site audits | SEO.ai, AI Search Grader |
Performance Tracking | Keep an eye on metrics and competitors | Google Analytics integration |
Ethical Oversight | Combine automation with human judgment | Custom AI monitoring systems |
AI SEO tools are only as effective as the way they're used. For example, users of Jasper AI and Writesonic report better content results when pairing AI insights with human input. These tools are most effective when tailored to meet specific business goals and industry needs.
With these principles in place, the next focus should be on actionable implementation.
Next Steps
To apply AI SEO strategies effectively, take these steps:
Start by reviewing your current SEO setup. Tools like Ubersuggest offer free assessments to highlight immediate areas for improvement. This helps establish a starting point to track future progress.
Then, create a detailed AI integration plan. Begin with accessible tools that offer core features while helping your team build expertise. For instance, ChatGPT can generate keyword suggestions and content ideas, making it a great starting tool for businesses new to AI SEO.
Lastly, set up a system to track performance. Many successful organizations use a mix of AI analytics tools and human oversight to ensure high-quality outcomes. This balanced approach prevents over-reliance on automation and maintains strategic control.
For seamless implementation, integrate AI tools with analytics platforms, train your team to use prompts effectively, and consistently monitor results to adjust strategies. Stay updated with the latest tools and technologies to keep your AI SEO efforts on track.
FAQs
Which is the best AI for SEO?
The best AI SEO tool depends on your specific goals, whether you're focusing on technical SEO, content optimization, or starting out as a beginner. Here's a breakdown of some top options and their strengths:
Tool | Best For | Starting Price | Key Features |
---|---|---|---|
Alli AI | Technical SEO | $299/month | Automated audits, technical fixes |
SEMrush | Broad SEO Needs | $140/month | Competitor analysis, rank tracking |
Surfer SEO | Content Optimization | $99/month | SERP analysis, content scoring |
Ubersuggest | Beginners | Free (Basic) | Keyword research, site audits |
- Alli AI is a top choice for technical SEO, offering strong automation features that help agencies and teams handle technical fixes efficiently.
- For beginners, Ubersuggest provides free tools that make it easy to establish a solid SEO foundation.
"The most effective AI SEO strategies combine AI's analytical power with your creativity, intuition, and industry knowledge."
When choosing a tool, keep these factors in mind:
- Integration: Make sure the tool works well with your current tools and systems.
- Scalability: Pick a platform that can grow with your business.
- Support: Look for tools with good documentation and customer service.
For video SEO, TubeBuddy and VidIQ are great options, offering features like title and tag optimization.
Many SEO professionals rely on SEMrush for competitor analysis and use Surfer SEO for optimizing their content. With these tools, you can tailor your AI SEO strategy to meet your business needs.
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AI SEO Best Practices: Complete Guide 2025
Background
Steven B. Marks, a member of our premium community, came to the group in November 2024 with a simple but powerful question: Should I create city pages for my client’s local SEO strategy? His client had four physical locations but wanted to target an entire state for one key service. The challenge was clear: without Google Business Profiles (GBPs) for every city, how could they capture that traffic?

The advice given was to build city-specific service pages: highly targeted pages optimized for transactional keywords like “plumbing services in Houston” or “24-hour emergency plumbing services in Houston.” This approach sparked a journey that completely transformed his client’s business.
Strategy Breakdown
1. Transactional Keyword Focus
Rather than chasing broad informational queries (which are increasingly answered by AI Overviews and GPT search), the strategy honed in on transactional intent keywords. These are the searches people make when they’re ready to buy or book, making them far more valuable.
2. Service + City Page Mapping
- Create a hub page for each city: e.g. “Plumbing Services in Houston.”
- Under that hub, build individual service pages: e.g. “24-hour emergency plumbing in Houston,” “pipe repair in Houston,” etc.
- Every service has its own page. No dumping everything onto one catch-all page.
3. Handling Duplicate Content Concerns
Many hesitate to create city/service combinations out of fear of duplication. Steven’s approach avoided issues by:
- Customizing title tags and HTML headers
- Using schema markup to signal exactly what each page covered
- Ensuring each page had unique value signals for Google
4. Indexing Best Practices
Don’t try to index everything at once. Roll pages out gradually, about 10 per week, so you don’t throw up red flags to Google. This slower pace also gives you time to check whether new pages are actually getting indexed. If you see the dreaded “crawled but not indexed” message (Google’s polite way of saying, “I read your page, I just don’t like it”), fix those issues before pushing hundreds more pages live.
5. Scaling with Automation
Creating thousands of service + city pages doesn’t have to mean thousands of hours of manual work. The process can (and should) be automated.
Why Segmenting Matters
When building at scale, resist the temptation to generate full pages in a single GPT or Claude prompt. Doing it in one shot leads to problems:
- Inconsistent word counts
- Variations in tone and style
- Higher risk of hallucinations
Instead, segment each page into structured sections and generate them individually. For example:
- context section
- Why hire us in {location}
- benefits of {service}
- FAQ section
- {on page schema}
- Meta Description
Each section is handled by a different automation node, ensuring consistent structure across all pages.
Example Build
The screenshot provided shows a real automation flow:
- Google Sheets provides the data inputs.
- Router distributes the tasks.
- Each GPT node creates one section of the page.
- Google Docs assembles the final draft.
- The output is pushed back to Sheets for tracking.

Benefits of This Approach
- Scalability: You can generate 1,000+ pages with the same structure, adjusting only the local service and city.
- Consistency: Pages look uniform while still being tailored to each location.
- Efficiency: The process is fast and cost-effective—limited only by your API budget.
With this method, producing hundreds or even millions of pages is possible without sacrificing quality or spending endless hours writing.
Results
- November 2024: Started with just 127 indexed pages.
- April/May 2025: Over 1,122 pages indexed. Phones and calendars flooded with leads.
- January 2025: Client hit 99 booked appointments in one month (not counting phone bookings). Best month ever.
- August 2025: Google Search Console shows 1,200 clicks in 28 days, up from just 600 in April 2023.
- Business Impact: Client had to hire additional attorneys and paralegals to handle demand. Filing totals for 2025 are already surpassing previous years, with months left to go.
- Zero Ad Spend: All growth came from organic traffic.

Why This Worked
- Scalability: Hundreds of city + service combinations covered all the transactional keywords competitors ignored.
- High Intent: Focused traffic meant higher conversions, not just vanity metrics.
- Community Collaboration: The original idea came from sharing openly in the community, which gave Steven the confidence to execute.
Key Lessons
- Don’t lump all services into one generic “Our Services” page.
- Map out every service you want to rank for, then replicate it across every city you want visibility in.
- Transactional keywords are where the money is. Informational queries are often swallowed by AI Overviews.
- Organic traffic can outperform paid ads when structured correctly.
Final Word
What started as a question about whether to create city pages turned into a textbook example of local SEO domination. With no ad spend, Steven’s client now enjoys record-breaking growth, proving that the right content structure can scale a business faster than most people imagine.
If you want to learn how to do this and get support from an active community, consider joining us at AI Ranking Premium.

Local SEO at Scale: A Case Study in City Page Domination

With GPT‑5, OpenAI has basically simplified the whole “which model do I pick?” dilemma down to three core modes. Auto. Fast. Thinking. That’s it. But there’s nuance in how and when you should use each one. And trust me, if you get this right, you’ll save yourself time, frustration, and possibly a few grey hairs.
1. GPT5 Model Selection
Auto
Auto is like the GPS of GPT‑5. You tell it where you want to go, and it decides the best route. If your request is simple, it’ll quietly send it through Fast. If it senses complexity, it’ll switch to Thinking without you lifting a finger. It’s smart. But sometimes it’ll overthink a “what’s the capital of Chile?” type of question and route you to Thinking. Slightly annoying, but that’s just how OpenAI optimised GPT‑5 to balance compute efficiency.
OpenAI has been pretty upfront about this: one of the big pushes with GPT‑5 was to cut down on server strain while giving us better reasoning capacity at scale.
Fast
This is your go‑to for 99% of tasks. Quick answers, brainstorming, simple copy. If you’re drafting an email subject line or asking it to summarise a short text, Fast is perfect. It’s built to be responsive – you’ll actually feel the difference. In many ways, this is a little bit what GPT‑4o felt like: snappy, fast responses that made everyday tasks flow smoother... except now its smarter.
Thinking
Thinking mode is where GPT‑5 flexes. It’s slower, yes, but with a massive 196k token context window (about 4x GPT‑4o’s). Use it when you’re doing deep strategy work, coding problems, or anything with multiple moving parts. The trade‑off is speed, but the payoff is accuracy and depth.
Legacy Models
Missing your old friends GPT‑4o, 4.1, o3? They’re still tucked away. Go into Settings → General → Show additional models. Flip that toggle, and you’ll see them under the “Legacy Models” dropdown. Not essential for most people, but nice to have in case you want to compare outputs.

2. Tools You Actually Need to Know
Here’s where GPT‑5 goes from “chatbot” to “Swiss army knife.” These tools are what make the Plus plan worth it.
Add Photos & Files
Upload up to ~20 files at once. Docs, spreadsheets, PDFs, even images. This turns GPT into a multi‑modal assistant, it can read your PDFs, analyse your data, or even look at a photo and give insights. Super useful for research and SEO workflows (think uploading a CSV of keywords or a competitor’s brochure).
Search
Search gives GPT real‑time internet access. Officially, it’s powered by Bing. Unofficially, some SEOs testing the responses claim it’s pulling Google results more often than not. Either way, the point is: this is your way to cut hallucinations and get fresh data.
*Important side note* more and more sites are blocking AI crawlers (Cloudflare being the biggest culprit). So don’t assume GPT can access every corner of the internet. But when it works, it’s gold.
Deep Research
This is not just “search but slower.” It’s a Plus‑exclusive mode that basically turns GPT into your AI research assistant. Instead of a quick lookup, it actually performs multi‑step searches, not just scanning the top answers, but digging deeper into related areas, following interesting leads, and going further down the rabbit hole until it collects all the useful information. It’ll then spend 2–30 minutes combing sources, asking you clarifying questions, and producing a fully cited report.
Limits: ~25 deep research sessions/month on Plus. But that’s plenty if you save it for the big stuff – competitor analysis, market research, or building the foundation for a new content campaign.
Agent Mode
Think of Agent Mode as hiring an AI intern who also knows how to use a computer. It can:
- Browse sites like a human (click links, fill out forms).
- Run code in a terminal.
- Pull data into spreadsheets.
- Generate slide decks with charts.
- Even generate leads.
The key difference: unlike normal GPT where you guide every step, an Agent executes multi‑step workflows autonomously. You stay in control (it’ll ask permission before big actions), but this is the closest thing to an AI employee. And just to be clear, OpenAI isn’t the only one with this kind of autonomous agent tools like Manus or GenSpark offer similar functionality. Personally, I like having everything under one subscription, but it could be worth testing those out too since they bundle in other useful tools.
Canvas
Canvas is my personal favourite. It’s basically a Google Docs‑meets‑GPT editor where you and the AI can write side‑by‑side. Instead of GPT spitting out text in chat for you to copy, it edits inline, with suggestions, highlights, and even “track changes” style edits.
It’s a game‑changer for:
- Blog drafts
- SEO content refinement
- Code debugging
- Client deliverables
- Creating simple but useful HTML apps you can embed in your site
You can even throw a meeting transcript in there and have it convert it into a structured, sharable HTML report.
Create an Image
Built on OpenAI’s GPT‑4 image model (a huge upgrade from DALL·E). It handles text in images very well which used to be the Achilles heel of AI art tools. Great for social graphics, blog headers, or quick visuals when you don’t want to fire up Photoshop. That said, whilst this is an incredible AI image tool, in my opinion it’s by far not the best. If you want images that are almost indistinguishable from real photos, you should check out Flux from Black Forest Labs or Google’s new Nano Banana generator. At the end of this section, I’ll drop three images below from three different image generators with the same prompt: GPT‑4o, Flux, and Nano Banana. This way, you can make up your mind about which one you like better.
Prompt: High-angle over-the-shoulder photo of a person, showing the back of their head and shoulder. Their smartphone is in focus, displaying an Instagram post on the screen with the words "AI image generation." The background is softly blurred to emphasize the phone.

Study & Learn
This is more niche. Essentially GPT builds custom study programs. Perfect if you want to learn a new skill (SEO, coding, algebra homework for your kid). If your kid asks for help with algebra or quadratic equations, stuff you’ve totally forgotten, you can definitely use this tool to get you out of the pickle. Not something every business owner will use daily, but it’s there...
3. Customisation & Settings You Shouldn’t Skip
Here’s where you turn GPT from “a tool” into your tool.
- Custom GPT profile: Add your name, role, and tone. More importantly, use the “traits” field to set shortcuts. Example: prefix with
C
for concise one‑liners,L
for long‑form detailed answers. Total time‑saver. - Memory: Toggle this on. GPT will remember how you like things done, your writing style, even recurring workflows. You can edit or delete memories anytime. I think this is really the kind of unsung hero of all the GPT settings. The more memory and things that GPT remembers about you, the more personalised your ChatGPT experience will be. Yes, it can feel a little scary having an AI remember so much, but the deeper you go the better it gets. Think of it like Apple’s ecosystem effect: once your iPhone, AirPods and MacBook all work seamlessly together, it’s tough to leave. Same here, the more GPT remembers, the harder it is to imagine switching to another app.
- Connectors: Gmail, Google Drive, Calendar, Notion, Canva. Once hooked up, GPT can fetch info and act directly in those apps.
- Personality features: GPT‑5 also lets you set a personality style. You can make it more formal, friendly, cynical, or even playful depending on what suits you best. This goes beyond shortcuts – it actively changes how the model frames responses, almost like giving it a new voice. For example, a ‘cynic’ personality will give you blunt, witty replies, while a ‘coach’ might be more encouraging and structured. This is brand new in GPT‑5 and worth experimenting with. If you want to go deeper into this, we've created a detailed guide on GPT-5's new personality, which you can check out here.
- Data control: Disable “Improve the model for everyone.” Otherwise, you’re giving OpenAI consent to train on your data. Especially critical if you’re in law, healthcare, or finance.
- Voices & Themes: More cosmetic, but advanced voice mode is actually fun if you like talking to your assistant instead of typing.
4. Best Practices (a.k.a. Don’t Do Dumb Stuff)
- Use Fast by default. Only switch to Thinking when you’re tackling strategy or complex analysis.
- Don’t waste Deep Research. Save it for competitive research or market deep dives, not “what’s the best pizza topping.”
- Lean on Canvas. If you’re drafting or editing, don’t settle for chat bubbles – put it in Canvas and collaborate properly.
- Treat Agent Mode like a junior hire. Give it clear tasks, review the outputs, and never let it run wild with sensitive stuff.
- Stay organised with Projects. For ongoing campaigns, group your chats, files, and settings in one place. Keeps you sane.
FAQ
1. What’s the difference between Fast and Thinking modes in GPT-5?
Fast gives you quick, snappy answers (like GPT-4o), while Thinking takes its time with deeper reasoning and a much larger context window.
2. Can I still use older GPT models like GPT-4?
Yes. Toggle Show additional models in Settings and you’ll see legacy models like GPT-4o, 4.1, and mini versions in the dropdown.
3. How is Deep Research different from normal Search?
Search pulls quick results from the web. Deep Research runs multi-step queries, follows leads, and produces a fully cited report — perfect for competitor or market analysis.
4. What can Agent Mode actually do for my business?
It can browse websites, fill out forms, run code, generate reports, or even schedule meetings — essentially acting like a junior AI employee under your supervision.
5. Is Canvas just for writing?
Not at all. It’s for writing and coding. You can refine SEO drafts, debug scripts, or even build simple HTML apps you can embed on your site.

Unlocking GPT‑5 for Business: Models, Tools & Settings You Should Actually Care About

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