API price
o3 Mini (batch) API price
By OpenAI. $0.55 per million input tokens, $2.20 per million output tokens on OpenRouter. Collected November 12, 2026.
- $0.55
- $2.20
- 200,000
- —
- January 31, 2025
- August 22, 2026
Last 90 days
Price changes
No price change in this window.
What the numbers say
- Input costs less than 48% of the 443 paid models we track.
Closest in price
- o4 Mini (batch)$0.55 / $2.20
- Skyfall 36B V2$0.55 / $0.80
- Kimi K2.5$0.532 / $3.325
- Kimi K2 0711$0.57 / $2.30
- GLM 5.2 (batch)$0.527 / $1.075
- Claude Haiku 4.5 (batch)$0.50 / $2.50