API price
gpt-oss-20b API price
By OpenAI. $0.03 per million input tokens, $0.13 per million output tokens on OpenRouter. Collected November 12, 2026.
- $0.03
- $0.13
- 131,072
- 20.9B
- August 5, 2025
- August 22, 2026
Last 90 days
Price changes
- input $0.018 → $0.03, output $0.09 → $0.13
- input $0.03 → $0.018, output $0.13 → $0.09
What the numbers say
- Last price change on November 2, 2026: input $0.018 → $0.03, output $0.09 → $0.13 per million tokens.
- Input costs less than 97% of the 443 paid models we track.
In our news
Closest in price
- Schematron V2 Turbo$0.03 / $0.15
- Qwen3.7 Flash$0.03 / $0.13
- gpt-oss-120b (batch)$0.03 / $0.136
- Mistral Nemo$0.029 / $0.03
- Llama 3.2 1B Instruct$0.027 / $0.201
- Nova Micro 1.0$0.035 / $0.14