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gpt-oss Family - Related AI Models | Phaseo

All model families

gpt-oss

Models: 4
Release span: Aug 2025Oct 2025

Family members

Newest to oldest

01
GPT OSS Safeguard 120b
OpenAI
Oct 29, 2025
active
02
GPT OSS Safeguard 20b
OpenAI
Oct 29, 2025
active
03
GPT OSS 20b
OpenAI
Aug 5, 2025
active
04
GPT OSS 120b
OpenAI
Aug 5, 2025
active