gpt-oss-20b is an open-weight 21B parameter model released by OpenAI under the Apache 2.0 license.
| Model | Perf | Speed | Context | Max out | Input | Output |
|---|---|---|---|---|---|---|
| — | — | 131K | 131K | — | — | |
OpenAI: gpt-oss-20b (free)RT | — | — | 131K | 131K | — | — |
| — | — | 131K | 131K | $0.03 | $0.11 | |
| — | — | 131K | — | $0.04 | $0.19 | |
| — | — | 131K | 66K | $0.08 | $0.3 |
/v1/models/openrouter/openai/gpt-oss-20b:free