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GPT OSS 120B

Configurable reasoning with full chain-of-thought

Overview

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.

Why Choose GPT OSS 120B?

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.

Best For

  • 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

Key Strengths

Configurable reasoning effort

Function calling and structured outputs

Apache 2.0 license

Technical Details
  • 120 billion parameters
  • 128K context window
  • Function calling support
  • Structured output generation
  • Apache 2.0 license
Features
Context Window128K
Vision SupportNo
Code SupportYes
Function CallingYes
Response Speedmedium
Reasoninghigh

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