GPT OSS 20B

GPT OSS 20B

openai/gpt-oss-20b20B
Quality Index: 86

OpenAI OSS 20B MoE

Performance Benchmarks

Reasoning (Math)
84/100
Coding
85/100
Quality Index
86

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$0.2 / 1M
Output$0.6 / 1M
Blended average (3:1)
$0.30 / 1M tokens

Technical Specs

Parameters20B
Context Window32,000
ArchitectureMoE
LicenseMIT
Released2025-02-15