GPT-OSS 120b
OpenAI · États-Unis
OpenAI's first major open-weights release. Apache 2.0, MoE with 5.1B active over 117B total, MXFP4 quantised to fit a single 80GB GPU. Historic shift for a vendor that built its brand on closed weights.
Caractéristiques de la licence
- Licence
- Apache 2.0
- Commercial use
- Unrestricted
- Derivatives
- Allowed
- Attribution
- Required
- Parameters
- 117B MoE (5.1B active, MXFP4)
- Runtime
- Single 80GB GPU (H100 / MI300X)
- Training data
- Not disclosed
- Prompt format
- Must use OpenAI 'harmony' format
- Last updated
- 2025-Q3
Risques connus
- Non-standard harmony prompt format locks integration work
- Training data undisclosed
- Reasoning model — chain-of-thought may leak sensitive logic
Voir aussi
Revu par Ali Madjaji · Dernière revue le 2026-04-15