About GPT-OSS
Democratizing access to advanced AI reasoning models through open-source innovation.
Our Mission
We believe that powerful AI reasoning capabilities should be accessible to everyone, from researchers and developers to enterprises and individuals.
Accessible AI
Breaking down barriers to advanced AI capabilities with consumer-friendly models and permissive licensing.
Innovation
Pushing the boundaries of what's possible with configurable reasoning levels and native agentic capabilities.
Safety First
Building AI systems with comprehensive safety measures and responsible AI practices at their core.
What Makes GPT-OSS Different?
Configurable Reasoning
Unlike traditional models with fixed reasoning capabilities, GPT-OSS allows you to adjust reasoning levels (low, medium, high) based on your specific needs. This gives you control over the trade-off between response speed and reasoning depth.
- Low: Fast responses for simple queries
- Medium: Balanced performance for most use cases
- High: Deep reasoning for complex problems
Native Agentic Capabilities
GPT-OSS comes with built-in agentic capabilities, eliminating the need for complex wrapper frameworks. These capabilities are native to the model architecture, providing more reliable and efficient agent-like behaviors.
- Function calling and tool usage
- Web browsing and information retrieval
- Python code execution and analysis
- Structured output generation
Optimized for Real-World Deployment
GPT-OSS models are designed with practical deployment in mind. Native MXFP4 quantization, broad framework support, and efficient memory usage make these models suitable for both consumer hardware and enterprise environments.
GPT-OSS-20B runs in 16GB of memory
GPT-OSS-120B optimized for H100 GPUs
Works with 5+ popular inference engines
Proven performance and reliability
Join the Community
GPT-OSS is built by a global community of researchers, developers, and AI enthusiasts. Join us in shaping the future of open-source AI.
GitHub
Contribute code, report issues, and collaborate with developers.
Discord
Chat with the community, get help, and share your projects.
HuggingFace
Access models, datasets, and community spaces.
Forums
Discuss research, share insights, and ask questions.
Important Disclaimer
This website is not affiliated in any way with OpenAI. GPT-OSS is an independent, community-driven open-source project created for informational and educational purposes only. All trademarks and company names are the property of their respective owners.