OpenAI
gpt-oss-120b
openai/gpt-oss-120b
Input
$0.15
per 1M tokens
Output
$0.60
per 1M tokens
Cached input
$0.075
per 1M tokens
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. It activates 5.1B parameters per forward pass and is optimized...
- Released
- Context window
- 131K tokens
- Max output
- 66K tokens
- Input
- text
- Output
- text
- Reasoning
- Yes
Price history
No price changes since we started tracking on .
Providers on OpenRouter
25 endpoints serve this model. Uptime is OpenRouter's share of successful requests; prices per 1M tokens.
| Provider | Input | Output | Context window | Uptime 30 min | Uptime 24 h |
|---|---|---|---|---|---|
| Near AIfp4 | $0.03 | $0.15 | 131K | 100% | 100% |
| Veniceint4 | $0.03 | $0.15 | 128K | 100% | 99.15% |
| CoreWeavefp4 | $0.03 | $0.17 | 131K | 100% | 99.93% |
| DeepInfrabf16 | $0.037 | $0.17 | 131K | 83.3% | 96.7% |
| DekaLLMbf16 | $0.03 | $0.18 | 131K | 96.7% | 99.79% |
| AkashMLbf16 | $0.03 | $0.187 | 131K | 100% | 100% |
| Crusoebf16 | $0.05 | $0.25 | 131K | 100% | 100% |
| Mancer 2fp8 | $0.05 | $0.25 | 131K | 100% | 99.58% |
| Novitafp4 | $0.05 | $0.25 | 131K | 100% | 99.51% |
| Googleglobal | $0.09 | $0.36 | 131K | 6.7% | 4.5% |
| Sail Researchfp4 | $0.06 | $0.40 | 131K | 100% | 100% |
| DigitalOcean | $0.06 | $0.42 | 128K | 100% | 100% |
| BaseTenfp4 · us | $0.10 | $0.50 | 128K | 73.3% | 97.8% |
| BaseTenfp4 | $0.10 | $0.50 | 128K | 70.4% | 96.7% |
| Amazon Bedrock | $0.15 | $0.60 | 131K | 100% | 100% |
| Amazon Bedrockeu-west-1 | $0.15 | $0.60 | 131K | 100% | 100% |
| Groq | $0.15 | $0.60 | 131K | 100% | 100% |
| Nebiusfp4 | $0.15 | $0.60 | 131K | 100% | 100% |
| Together | $0.15 | $0.60 | 131K | 100% | 99.45% |
| Phala | $0.15 | $0.60 | 131K | 100% | 99.24% |
| SiliconFlowfp8 | $0.15 | $0.60 | 131K | 70.8% | 96.0% |
| Parasailfp4 | $0.10 | $0.75 | 131K | 100% | 99.93% |
| Mara | $0.15 | $0.75 | 131K | 96.6% | 97.1% |
| Cerebrasfp16 | $0.35 | $0.75 | 131K | 100% | 100% |
| SambaNova | $0.14 | $0.95 | 131K | 100% | 99.91% |