OpenAI: gpt-oss-20b
by Kilo Gateway · listed Aug 2025RTW
Open-weight GPT model for self-hosted reasoning and instruction-following workloads
Current rates USD per 1M tokens
Input$0.03
Output$0.14
Cache read—
Cache write—
Against the market
On the record
- Model id
openai/gpt-oss-20b- Context window
- 131K tokens
- Max output
- 26K tokens
- Input modalities
- text
- Output modalities
- text
- Reasoning
- yes
- Tool calls
- yes
- Open weights
- yes
- Knowledge cutoff
- —
- Released
- 2025-08-05
- Last updated
- 2025-08-05
- Provider docs
- kilo.ai
Back of the envelope
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