OpenAI o3 (200k)

OpenAI o3 (200k) is an advanced reasoning model developed by OpenAI. It was released in 2025-04 and features a context window of 200K tokens. Its key features include: Advanced reasoning, Text and image processing, Autonomous tool use (web browsing, Python, file handling, image generation), 200K token context window, Successor to o1-preview, Optimized for coding and STEM. It is designed for use cases such as: Complex problem solving, Advanced coding tasks, Scientific research, Multimodal applications, AI agent development.

OpenAI o3 (200k) is well-suited for tasks like: Complex problem solving, Advanced coding tasks, Scientific research, Multimodal applications, AI agent development.

The context window for OpenAI o3 (200k) is 200K tokens, significantly larger than its predecessor o1-preview.

OpenAI o3 costs $1.65 per million input tokens and $6.60 per million output tokens.

o3 is the successor to o1-preview with several key improvements: a larger 200K context window (vs 128K), enhanced multimodal capabilities including image processing, autonomous tool use capabilities, and more advanced reasoning. It represents the next generation of OpenAI's reasoning models.

Yes, o3 features autonomous tool use capabilities including web browsing, Python code execution, file handling, and image generation. This makes it suitable for building AI agents and complex automated workflows.

Yes, o3 can process both text and images, making it a multimodal reasoning model. This capability combined with its advanced reasoning makes it suitable for complex visual analysis tasks.

Yes, o3 is specifically optimized for coding and STEM applications, making it excellent for scientific research, mathematical problem solving, and complex analytical tasks.

Information on accessing OpenAI o3 (200k) can typically be found on the provider's website: https://openai.com/o3

The training data cutoff for OpenAI o3 is Early 2025.