# GPT-OSS 120B

`gpt-oss-120b` — **cerebras** · CHAT

> GPT-OSS 120B (gpt-oss-120b) is a chat model from cerebras with a 131.1K-token context window; open-weight; capabilities tools, reasoning; input text; output text.

| Field | Value |
| --- | --- |
| Vendor | cerebras |
| Kind | CHAT |
| Context window | 131,072 tokens |
| Max output tokens | 32,768 tokens |
| Indicative price (US list) | $0.35 in / $0.75 out per 1M tokens (indicative US list — verify with vendor) |
| Cited capability index | intelligence index 11.6 · coding 30.4 · math 93.4 (cited from Artificial Analysis — verify at the source) |
| Cited speed | 207.43 tokens/s · 0.79s to first token (cited from Artificial Analysis — verify at the source) |
| Input modalities | text |
| Output modalities | text |
| Capabilities | tools, reasoning |
| Weights | Open-weight |
| Knowledge cutoff | 2024-06 |
| Release date | 2025-08-05 |
| Sources | artificial-analysis, committed, litellm, models-dev, overrides |
| Last verified | 2026-11-05 |

*Part of the [Model Catalog](https://models.viglet.org/) — [cerebras models](https://models.viglet.org/models/cerebras/) · [Vendor JSON](https://models.viglet.org/by-vendor/cerebras.json) · [HTML](https://models.viglet.org/models/cerebras/gpt-oss-120b.html)*