Updated daily at 05:00 UTC
Language
gpt-oss
OpenAI's open-weights mixture-of-experts reasoning models under the Apache 2.0 license.
By OpenAI.
Versions
4 versions
| Model | Maker | Kind | Released | Context | Input $/1M | Output $/1M |
|---|---|---|---|---|---|---|
| gpt-oss-safeguard-120bgpt-oss · Open weights | OpenAI | Language | 29 Oct 2025 | — | — | — |
| gpt-oss-safeguard-20bgpt-oss · Open weights | OpenAI | Language | 29 Oct 2025 | — | — | — |
| gpt-oss-120bgpt-oss · Open weights | OpenAI | Language | 5 Aug 2025 | 131.1K | — | — |
| gpt-oss-20bgpt-oss · Open weights | OpenAI | Language | 5 Aug 2025 | 131.1K | — | — |