Big War in AI: ChatGPT o1-preview, o3-mini, and Claude 3.7 Sonnet - Which is the Best?

As you know, Anthropic announced the new Claude model: Claude 3.7 Sonnet. Developed by Anthropic and released in February 2025, this AI model is the first hybrid reasoning model that combines both general-purpose language processing and logical reasoning capabilities under one roof. Claude 3.7 Sonnet made significant progress with an accuracy rate of 62.3% on SWE-bench Verified, surpassing Claude 3.5 Sonnet's 49.0% rate. Additionally, it achieved higher accuracy rates in tasks related to retail and airlines compared to previous versions. This model is particularly strong in coding and front-end web development. Anthropic also offers a command-line tool called Claude Code, which allows developers to delegate tasks like writing code, testing, and pushing to GitHub. Furthermore, Claude 3.7 Sonnet is designed to better adapt to real-world tasks. It excels in handling complex codebases, planning, and full-stack updates. The model is priced at $3 per million input tokens and $15 per million output tokens, which is more expensive than some competing models. ## 1. Natural Language Understanding and Generation - **ChatGPT o1-preview**: Offers advanced natural language understanding, capable of interpreting metaphors and cultural references. It supports creative text generation and multilingual capabilities. - **ChatGPT o3-mini**: A variant of the o3 model, optimized for coding, mathematics, and science. It provides low latency and high-speed limits, making it ideal for coding and STEM tasks. - **Claude 3.7 Sonnet**: Strong in mathematics and coding, with the ability to tackle complex problems through "extended thinking". ## 2. Coding and Technical Capabilities - **ChatGPT o1-preview**: Strong in coding and technical tasks, though not as specialized as o3-mini. - **ChatGPT o3-mini**: Offers advanced coding capabilities, particularly in code writing and testing. It achieved an Elo rating of 2,727 on Codeforces. - **Claude 3.7 Sonnet**: Superior coding abilities, with high scores on SWE-bench Verified and expertise in code design. ## 3. Security and Ethics - **ChatGPT o1-preview**: Provides more freedom but is less stringent on security and ethics compared to Claude. - **ChatGPT o3-mini**: Utilizes "deliberative alignment" to ensure safe and reliable outputs. - **Claude 3.7 Sonnet**: Prioritizes security and ethics, designed to prevent harmful content generation, though its ethical boundaries are slightly more relaxed in version 3.7. ## 4. Speed and Response Time - **ChatGPT o1-preview**: Offers fast response times, though not as quick as o3-mini. - **ChatGPT o3-mini**: Provides low latency and high-speed limits, enhancing user interaction. - **Claude 3.7 Sonnet**: Fast, but lacks web search capabilities, which can be a disadvantage in some cases. ## 5. Personalization and User Experience - **ChatGPT o1-preview**: Analyzes user behavior to provide personalized experiences. - **ChatGPT o3-mini**: Offers user-centric experiences, though not as advanced in personalization as o1. - **Claude 3.7 Sonnet**: Also user-centric, but not as personalized as o1. ## 6. Knowledge Base - **ChatGPT o1-preview**: Has a broad knowledge base, though not as current as Claude. - **ChatGPT o3-mini**: Similar knowledge base to o1, possibly more updated in coding and STEM areas. - **Claude 3.7 Sonnet**: Covers information up to October 2024, providing a more current knowledge source in some cases. ## Comparison Table | Feature | ChatGPT o1-preview | ChatGPT o3-mini | Claude 3.7 Sonnet | |---------|--------------------|-----------------|-------------------| | **Natural Language Understanding** | Advanced, metaphors | Coding and STEM focused | Mathematical, analytical | | **Coding** | Strong, but not as specialized as o3-mini | Advanced, code writing and testing | Superior coding abilities | | **Security and Ethics** | Less stringent | Safe, deliberative alignment | Security prioritized, slightly relaxed | | **Speed** | Fast, but not as quick as o3-mini | Low latency, high speed | Fast, but lacks web search | | **Personalization** | Analyzes user behavior | User-centric, less personalized | User-centric, less personalized | | **Knowledge Base** | Broad, not as current | Similar to o1, possibly more updated in STEM | Current up to October 2024 | --- ## Who Wins? Each model has its strengths and weaknesses, so determining the "winner" depends on the user's needs. Here's a brief analysis: ### ChatGPT o1-preview - **Pros**: Offers a broad knowledge base, multilingual support, and creative text generation capabilities. It provides fast response times. - **Cons**: Not as specialized in coding and technical tasks as o3-mini. ### ChatGPT o3-mini - **Pros**: Optimized for coding and STEM fields. Provides low latency and high-speed limits, making it ideal for coding tasks. - **Cons**: Less focused on general knowledge and creative writing compared to o1-preview. ### Claude 3.7 Sonnet - **Pros**: Strong in mathematics and coding, with superior visual reasoning and code analysis capabilities. Prioritizes security and ethics. - **Cons**: Lacks web search capabilities. ### The Winner Depends On: - **Coding and Technical Tasks**: o3-mini and Claude 3.7 Sonnet excel in this area. - **General Knowledge and Creative Writing**: o1-preview is more suitable. - **Visual Reasoning and Security**: Claude 3.7 Sonnet is preferable. Thus, the "winner" is determined by the user's specific requirements. --- ### References 1. **OpenAI Documentation**: Details on o3-mini capabilities and performance. 2. **ChatGPT o1-preview Documentation**: Overview of its natural language understanding and generation capabilities. 3. **OpenAI Blog**: Insights into the "deliberative alignment" approach used by o3-mini. 4. **SWE-bench Verified Results**: Performance metrics for Claude 3.7 Sonnet on coding benchmarks. 5. **Codeforces**: Elo rating achievements by o3-mini. 6. **Claude Documentation**: Details on Claude 3.7 Sonnet's features and capabilities. 7. **Research Papers**: Studies on the "extended thinking" capabilities of Claude 3.7 Sonnet.