Model information
Released
2025-08-05
Context window
131K
Max output
131K
Model parameters
22B
Weights
Open
Modalities
Input
Text
Output
Text
Identity
- Version
- gpt-oss-20b
- Knowledge cutoff
- 2024-06-01
- License
- Apache-2.0
- Aliases
- GPT OSS 20B
Resources
Capabilities
Open weightReasoningStructuredTemperatureTool call
Providers
| Provider | Provider model ID | Protocol | Context | Max output | Input | Output | Capabilities | Notes | Pricing | Streaming |
|---|---|---|---|---|---|---|---|---|---|---|
| Weights & Biases | openai/gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callStructuredTemperature | - | input $0.03/M · output $0.13/M cache read $0.03/M | Yes | ||
| Nvidia | openai/gpt-oss-20b | custom | 131K | 131K | ReasoningTool callStructuredTemperature | - | input $0/M · output $0/M | Yes | ||
| NanoGPT | openai/gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTemperature | - | input $0.2/M · output $0.3/M | Yes | ||
| FastRouter | openai/gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callTemperature | - | input $0.05/M · output $0.2/M | Yes | ||
| QVAC | gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callStructuredTemperature | - | input $0/M · output $0/M | Yes | ||
| LLM Gateway | gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callStructuredTemperature | - | input $0.04/M · output $0.15/M | Yes | ||
| Kenari | gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool call | - | input $0/M · output $0/M | Yes | ||
| Cloudflare Workers AI | @cf/openai/gpt-oss-20b | custom | 131K | 131K | ReasoningTool callStructuredTemperature | - | input $0.2/M · output $0.3/M | Yes | ||
| Helicone | gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callTemperature | - | input $0.05/M · output $0.2/M | Yes | ||
| Neon | gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callStructuredTemperature | - | input $0.05/M · output $0.2/M | Yes | ||
| FrogBot | gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callStructuredTemperature | - | input $0.07/M · output $0.2/M | Yes | ||
| Regolo AI | gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callTemperature | - | input $0.4/M · output $1.8/M | Yes | ||
| Pioneer | openai/gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callStructuredTemperature | - | input $0.07/M · output $0.3/M cache read $0.035/M · cache write $0.07/M | Yes | ||
| SiliconFlow | openai/gpt-oss-20b | openai_chat | 131K | 131K | Tool callStructuredTemperature | - | input $0.04/M · output $0.18/M | Yes | ||
| Together AI | openai/gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callStructuredTemperature | - | input $0.05/M · output $0.2/M | Yes | ||
| LMStudio | openai/gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callTemperature | - | input $0/M · output $0/M | Yes | ||
| OVHcloud AI Endpoints | gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callStructured | - | input $0.05/M · output $0.18/M | Yes | ||
| IO.NET | openai/gpt-oss-20b | openai_chat | 131K | 131K | Tool callTemperature | - | input $0.03/M · output $0.14/M cache read $0.015/M · cache write $0.06/M | Yes | ||
| Groq | openai/gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callStructuredTemperature | - | input $0.075/M · output $0.3/M cache read $0.038/M | Yes | ||
| Kilo Gateway | openai/gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callStructuredTemperature | - | input $0.03/M · output $0.13/M cache read $0.03/M | Yes | ||
| Merge Gateway | openai/gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTemperature | - | input $0.04/M · output $0.2/M cache read $0.02/M | Yes | ||
| Vercel AI Gateway | openai/gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callStructuredTemperature | - | input $0.05/M · output $0.2/M | Yes | ||
| NovitaAI | openai/gpt-oss-20b | openai_chat | 131K | 131K | AttachmentsReasoningStructuredTemperature | - | input $0.04/M · output $0.15/M | Yes | ||
| OpenRouter | openai/gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callStructuredTemperature | Reasoning levels: high, medium, low, Default reasoning: medium, Reasoning required, Hugging Face: openai/gpt-oss-20b | input $0.03/M · output $0.13/M cache read $0.03/M | Yes | ||
| OpenRouter | openai/gpt-oss-20b:free | openai_chat | 131K | 131K | ReasoningTool callStructuredTemperature | Reasoning levels: high, medium, low, Default reasoning: medium, Reasoning required, Hugging Face: openai/gpt-oss-20b | input $0/M · output $0/M | Yes | ||
| Hugging Face | openai/gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callStructuredTemperature | - | input $0.1/M · output $0.5/M | Yes | ||
| STACKIT | openai/gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callTemperature | - | input $0.18/M · output $0.29/M | Yes | ||
| Deep Infra | openai/gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callStructuredTemperature | - | input $0.03/M · output $0.14/M | Yes | ||
| Cloudflare AI Gateway | workers-ai/@cf/openai/gpt-oss-20b | openai_chat | 131K | 131K | Temperature | - | input $0.2/M · output $0.3/M | Yes | ||
| Qiniu | gpt-oss-20b | openai_chat | 131K | 131K | ReasoningTool callTemperature | - | - | Yes | ||
| OpenAI | gpt-oss-20b | custom | 131K | 131K | - | - | - | Yes |