GPT OSS 120B

GPT OSS 120B

openai/gpt-oss-120b120B
Quality Index: 92

OpenAI OSS 120B MoE

Performance Benchmarks

Reasoning (Math)
91/100
Coding
90/100
Quality Index
92

Example Prompts

General assistant
You are a helpful assistant. Answer clearly, concisely, and ask clarifying questions when needed.
Code review
Review this code for correctness, security, and performance. Provide prioritized fixes with explanations and patches.
Structured output
Return JSON with keys: summary, risks (array), recommendations (array). Do not include extra keys.

Pricing

Input$1.5 / 1M
Output$4.5 / 1M
Blended average (3:1)
$2.25 / 1M tokens

Technical Specs

Parameters120B
Context Window128,000
ArchitectureMoE
LicenseMIT
Released2025-02-15