# gpt-oss-20b

Model tracker · checked 2026-10-14 · https://dbggr.dev/models/gpt-oss-20b/

gpt-oss-20b is a fast open-weight model from OpenAI, released 5 August 2025. At Google it costs $0.07 per million input tokens and $0.25 per million output tokens, with a 131K-token context window. 5 providers serve it, and Google is the cheapest.

- Made by: OpenAI
- Released: 2025-08-05
- Status: Generally available
- Tier: Fast
- Weights: Open
- Context window: 131,072 tokens
- Max output: 32,768 tokens
- Input: text
- API id: gpt-oss-20b-maas
- Docs: https://huggingface.co/openai/gpt-oss-20b

## gpt-oss-20b price at 5 providers

US dollars per million tokens. Blended is 3 input tokens for every output token, one number to compare on. The cheapest blended price is highlighted.

| Provider | Input | Output | Cached input | Blended | Batch | Checked |
|---|---|---|---|---|---|---|
| Google | $0.07 | $0.25 | $0.007 | $0.115 | 50% off | [2026-10-14](https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing) |
| AWS | $0.07 | $0.30 | – | $0.128 | 50% off | [2026-10-14](https://aws.amazon.com/bedrock/pricing/) |
| Groq | $0.075 | $0.30 | $0.037 | $0.131 | 50% off | [2026-10-14](https://console.groq.com/docs/models) |
| Replicate | $0.09 | $0.36 | – | $0.158 | – | [2026-10-14](https://replicate.com/openai/gpt-oss-20b) |
| Cloudflare | $0.20 | $0.30 | – | $0.225 | – | [2026-10-14](https://developers.cloudflare.com/workers-ai/platform/pricing/) |

- Google: Vertex AI.
- AWS: Amazon Bedrock, US East (N. Virginia), Standard tier. Flex and Batch 50% off; Priority $0.1225 / $0.525.
- Cloudflare: Billed in Neurons at $0.011 per 1,000; 10,000 Neurons a day free.

## Models like gpt-oss-20b

| Model | Input | Output | Context | Weights |
|---|---|---|---|---|
| gpt-oss-20b | $0.07 | $0.25 | 131K | Open |
| [Qwen3.5 9B](https://dbggr.dev/models/qwen3-5-9b/) | $0.10 | $0.15 | 262K | Open |
| [Ministral 3 3B](https://dbggr.dev/models/ministral-3-3b/) | $0.10 | $0.10 | 256K | Open |
| [gpt-oss-120b](https://dbggr.dev/models/gpt-oss-120b/) | $0.05 | $0.25 | 131K | Open |
| [Ministral 3 8B](https://dbggr.dev/models/ministral-3-8b/) | $0.15 | $0.15 | 256K | Open |
| [Llama 3.3 70B](https://dbggr.dev/models/llama-3-3-70b/) | $0.10 | $0.32 | 128K | Open |

## FAQ

### How much does gpt-oss-20b cost?

gpt-oss-20b costs $0.07 per million input tokens and $0.25 per million output tokens at Google, and $0.007 per million cached input tokens, with 50% off for batch requests. Prices are list prices in US dollars, last checked 14 October 2026.

### What is gpt-oss-20b's context window?

gpt-oss-20b takes up to 131,072 tokens in one request and writes up to 32,768 tokens in one response.

### Is gpt-oss-20b open weight?

Yes. OpenAI publishes the weights, so you can run gpt-oss-20b yourself or at any host that serves it.

### Where can I use gpt-oss-20b?

gpt-oss-20b is available from Google, AWS, Groq, Replicate and Cloudflare. At Google, call it as `gpt-oss-20b-maas`.