FastRouter
GPT OSS 20B
Canonical ID:
fastrouter/openai/gpt-oss-20b
Open-weight GPT model for self-hosted reasoning and instruction-following workloads
Overview
- Provider
-
FastRouter
- Family
- gpt-oss-20b
- Release date
- 2025-08-05
- Last updated
- 2025-08-05
- Input modalities
- text
- Output modalities
- text
Pricing and Limits
Token pricing
- Input
- $0.05/1M
- Output
- $0.2/1M
- Cached input
- N/A
Context and output
- Context window
- 131,072
- Max output tokens
- 65,536
- Qualified ID
- fastrouter/openai/gpt-oss-20b
Model Summary
GPT OSS 20B is a model listing in the FastRouter provider catalog. It is categorized under the gpt-oss-20b family.
The model supports text modalities across input/output paths. Reported context capacity is 131,072. Pricing is listed at $0.05/1M input and $0.2/1M output.
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Same Family: gpt-oss-20b
Comparable models in the same family across providers.
| Model | Provider | Context | Input | Output | Flags |
|---|---|---|---|---|---|
|
GPT OSS 20B
cloudflare_ai_gateway/workers-ai/@cf/openai/gpt-oss-20b
|
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128,000 | $0.2/1M | $0.3/1M |
|
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GPT OSS 20B
fireworks_ai/accounts/fireworks/models/gpt-oss-20b
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131,072 | $0.05/1M | $0.2/1M |
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131,072 | $0.02/1M | $0.1/1M |
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GPT OSS 20B
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131,072 | $0.045/1M | $0.18/1M |
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131,072 | $0.07/1M | $0.3/1M |
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GPT OSS 20B
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|
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|
128,000 | $0.2/1M | $0.3/1M |
|
|
GPT OSS 20B
groq/openai/gpt-oss-20b
|
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|
131,072 | $0.075/1M | $0.3/1M |
Reasoning
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GPT OSS 20B
deepinfra/openai/gpt-oss-20b
|
Deep Infra
|
131,072 | $0.03/1M | $0.14/1M |
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GPT OSS 20B
lmstudio/openai/gpt-oss-20b
|
LMStudio
|
131,072 | $0/1M | $0/1M |
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|
GPT OSS 20B
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|
Firmware
|
131,072 | $0.07/1M | $0.2/1M |
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|