Configurable reasoning with full chain-of-thought
GPT OSS 120B is a powerful open-source language model that offers configurable reasoning with full chain-of-thought access. Released under the Apache 2.0 license, it provides enterprise-grade capabilities with the flexibility of open-source software. The model excels at complex reasoning tasks with transparent thought processes, making it ideal for applications requiring explainable AI.
Choose GPT OSS 120B when you need transparent reasoning, function calling capabilities, or plan to fine-tune the model for your specific use case. Its open-source nature provides full control and customization options.
Agentic workflows requiring step-by-step reasoning
Code generation and software development assistance
Complex document analysis and summarization
Structured data extraction and transformation
Custom fine-tuning for specific domains
Configurable reasoning effort
Function calling and structured outputs
Apache 2.0 license