Last updated
May 28, 2025
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Build 10x products in minutes by chatting with AI - beyond just a prototype.
Software Development Executive - I
Writes code, blogs, and product docs. She loves a good meal, a great playlist, and a clean commit history. When she’s not debugging, she’s probably experimenting with a new recipe.
AI Engineer
Finding Needle from the Haystack. Fond of listening to music. You can find her humming songs and a little dancing moves while walking thinking about solving some bug in the head.
Is ChatGPT o1 available?
Which is better, GPT-4o or o1?
Is OpenAI o1 free?
This blog provides an in-depth look at OpenAI o1, a new model designed to address complex reasoning challenges that typical AI tools struggle with. It explains how o1 can assist developers, researchers, and technical teams in solving advanced problems, generating superior responses, and building more intelligent applications.
AI tools are getting smarter, but most still struggle with deep reasoning. If you're a developer, researcher, or technical team trying to solve complex tasks, like advanced coding, tough math problems, or scientific analysis, typical models just don't cut it.
That's where OpenAI o1 comes in.
This blog breaks down how o1 can help you solve harder problems, generate better responses, and build smarter tools. Whether you're working on high-stakes projects or exploring the future of AI, this blog shows how to get real results from OpenAI’s most reasoning-focused model yet.
The OpenAI o1 model is built for reasoning, not just replying. It goes beyond quick answers by simulating a thought process, much like a human expert working through a tough problem.
What truly sets it apart?
It leverages chain of thought reasoning, enabling it to step through logic.
It performs exceptionally well in structured disciplines like math, coding, and science.
It spends more compute on thinking, leading to reliable responses and fewer hallucinations.
Key takeaway: OpenAI o1 is not just another AI—it’s a new AI model focused on reasoning. It's well suited for solving complex tasks and solving what earlier models struggled with.
The core innovation of OpenAI o1 is chain of thought generation. Instead of jumping to a conclusion, the model breaks down the problem step by step.
This process enhances reasoning and accuracy, particularly for complex queries.
The ability to simulate a structured thought process makes o1 ideal for fields like scientific research, math, and AI agent development.
Here are the key features that make the o1 model a must-use for advanced users:
| Feature | Function |
|---|---|
| Chain of Thought Reasoning | Tackles multi-step problems with logical breakdowns |
| Reasoning Effort Parameter | Lets users adjust how deeply the model thinks through tasks |
| Function Calling | Enables interactions with APIs and external tools |
| Vision Capabilities | Supports image-based inputs for data analysis and multimodal tasks |
| Structured Outputs | Provides answers in formats like JSON, suitable for automation |
These features are also available in o1-mini and o1-preview, although with varying levels of compute and depth.
With its 89th percentile rank on Codeforces, o1 impressively handles coding benchmarks and real-world programming problems.
Debug large codebases
Solve algorithm challenges
Write boilerplate code with high accuracy
o1 excels at solving harder problems in math, scoring higher than PhD-level models.
Use it for university-level algebra, calculus, or competition math
Tackle AIME-style problems with better logic and accuracy
Thanks to its broad world knowledge and reasoning, o1 is a solid assistant in research.
Analyze experimental data
Form hypotheses
Summarize complex scientific literature
Instance: A biophysics researcher used o1 to break down dense academic papers and generate structured summaries—saving hours of manual reading.
Developers using OpenAI’s API can get even more control:
Use the reasoning_effort parameter to increase depth for complex tasks
Generate structured outputs for automated systems
Integrate with apps using function calling
With early access to the model, enterprise users are already deploying o1 in high-impact fields like medicine, logistics, and education.
While o1 is powerful, it’s not perfect:
High cost: o1-pro pricing is steep—$600 per 1M output tokens
Not ideal for chat: For general conversation, GPT-4o still performs better
Chains of thought are hidden: Summaries are visible, but not the entire logic process
Tip: Choose o1-mini or preview and o1-mini variants if cost is a concern—they provide 80% of the power at a lower spend.
You can access o1, o1-preview, and o1-mini via ChatGPT Pro—a $200/month subscription that unlocks more compute, better performance, and access to a new series of models.
| Subscription Plan | Models Available | Ideal For |
|---|---|---|
| ChatGPT Free | GPT-4o | General Use |
ChatGPT Plus ($20/mo) | o1-preview, o1-mini | Light Reasoning Tasks |
ChatGPT Pro ($200/mo) | Full o1 & o1-pro | Heavy Compute, Developers |
OpenAI o1 is a landmark step in the evolution of large language models. From reasoning through complex tasks to delivering accurate and logical outcomes, it redefines what AI capabilities mean today. Its ability to spend more compute, think deeply, and solve harder problems makes it a critical tool for developers, researchers, and professionals.
If your goal is to maximize AI potential, OpenAI o1 is not just a model—it’s a strategic advantage.
