Pyyan / Open-Weight Models / gpt-oss-120b

gpt-oss-120b

OpenAI's open-weight release.

currentOpenAI ↗Verified 2026-08-13

120B

parameters

Specifications

Licence	Open weights
Parameters	120B
Released	Aug 2025

Official links

OpenAI official site

What matters

Downloadable weights
Released August 2025

Best for self-hosting.

Compare with

All 5 side by side →

gpt-oss-120b vs DeepSeek V4-Pro →gpt-oss-120b vs Kimi K3 →gpt-oss-120b vs GLM-5.2 →gpt-oss-120b vs Qwen3-235B-A22B →gpt-oss-120b vs Llama 5 →

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