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gpt-oss-20b
Open GPT reasoning model for self-hosted agents and controllable deployments
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gpt-oss-20b FAQ
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Model family
GPT
-
Focus areas
ReasoningGenerative AI
Core specifications
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
Capabilities and fit
Model summary
Open GPT reasoning model for self-hosted agents and controllable deployments
Text
Open weightReasoningStructuredTemperatureTool call
- Output
- Text
- Capabilities
- 5
- Catalog updated
- 2026-08-06T01:11:58.054Z
- Status
Provider coverage
| Provider | Input | Output | Pricing |
|---|---|---|---|
| Weights & Biases | Pricing unavailable | ||
| Nvidia | Pricing unavailable | ||
| NanoGPT | Pricing unavailable | ||
| FastRouter | Pricing unavailable | ||
| QVAC | Pricing unavailable | ||
| LLM Gateway | Pricing unavailable | ||
| Kenari | Pricing unavailable | ||
| Cloudflare Workers AI | Pricing unavailable | ||
| Helicone | Pricing unavailable | ||
| Neon | Pricing unavailable | ||
| FrogBot | Pricing unavailable | ||
| Regolo AI | Pricing unavailable | ||
| Pioneer | Pricing unavailable | ||
| SiliconFlow | Pricing unavailable | ||
| Together AI | Pricing unavailable | ||
| LMStudio | Pricing unavailable | ||
| OVHcloud AI Endpoints | Pricing unavailable | ||
| IO.NET | Pricing unavailable | ||
| Groq | Pricing unavailable | ||
| Kilo Gateway | Pricing unavailable | ||
| Merge Gateway | Pricing unavailable | ||
| Vercel AI Gateway | Pricing unavailable | ||
| NovitaAI | Pricing unavailable | ||
| OpenRouter | Pricing unavailable | ||
| OpenRouter | Pricing unavailable | ||
| Hugging Face | Pricing unavailable | ||
| STACKIT | Pricing unavailable | ||
| Deep Infra | Pricing unavailable | ||
| Cloudflare AI Gateway | Pricing unavailable | ||
| Qiniu | Pricing unavailable | ||
| OpenAI GPT OSS 20B | Pricing unavailable |