gpt-oss-120b is an open-weight, 117B-parameter Mixture-of-Experts (MoE) language model from OpenAI designed for high-reasoning, agentic, and general-purpose production use cases.
function_callinghttps://api.novita.ai/v3/openai/v1/chat/completions| Provider | Input | Output | Since launch |
|---|---|---|---|
| DeepInfracheapest | $0.04 | $0.17 | ↓5% |
| OpenRoutercheapest | $0.04 | $0.17 | ↓5% |
| Cloudflare AI Gateway | $0.04 | $0.19 | — |
| Novita AI | $0.05 | $0.25 | — |
| Groq | $0.15 | $0.6 | — |
| SambaNova Cloud | $0.22 | $0.59 | — |
| Cerebras | $0.35 | $0.75 | — |
| Vercel AI Gateway | $0.35 | $0.75 | — |
| Model | Context | Max out | Pricing |
|---|---|---|---|
| OpenAI GPT OSS 20B | 131K | 33K | $0.04$0.15 |
| OpenAI GPT OSS 120B | 131K | 33K | $0.05$0.25 |
/v1/models/novita/openai/gpt-oss-120bgpt-oss-120b is an open-weight, 117B-parameter Mixture-of-Experts (MoE) language model from OpenAI designed for high-reasoning, agentic, and general-purpose production use cases.