OpenAI
o4-mini
Fast o-series model for compact reasoning, coding, and tool use
Model facts
- Context window
- 2K tokens
- Maximum output
- 1K tokens
- Cheapest paid input
- $0.55 per 1M tokens
- Cheapest paid output
- $2.2 per 1M tokens
- Open weights
- no
- Providers
- 22
Capabilities and modalities
reasoning, tool calling, structured output, attachments, temperature control, text, image, pdf.
Artificial Analysis benchmarks
Compare this model on the full LLM benchmark leaderboard.
| Configuration | AAI | Coding | Math | Output tokens/s |
|---|---|---|---|---|
| high | 26.1 | not measured | 90.7 | not measured |
Observed price history
- 2026-08-24: $0.55 input / $2.2 output per 1M tokens
- 2026-08-28: $0.99 input / $4 output per 1M tokens
- 2026-08-31: $0.55 input / $2.2 output per 1M tokens
API providers
- OpenRouter — model id openai/o4-mini:batch; $0.55 input / $2.2 output per 1M tokens; provider documentation
- Poe — model id openai/o4-mini; $0.99 input / $4 output per 1M tokens; provider documentation
- Abacus — model id o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- Azure — model id o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- Azure Cognitive Services — model id o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- Cloudflare AI Gateway — model id openai/o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- DevPass (LLM Gateway) — model id o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- Eden AI — model id openai/o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- Impossibl — model id openai/o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- Jiekou.AI — model id o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- Kilo Gateway — model id openai/o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- LLM Gateway — model id azure/o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- LLM Gateway — model id openai/o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- Merge Gateway — model id openai/o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- NEAR AI Cloud — model id openai/o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- OpenAI — model id o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- OpenRouter — model id openai/o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- Vercel AI Gateway — model id openai/o4-mini; $1.1 input / $4.4 output per 1M tokens; provider documentation
- Requesty (EU) — model id o4-mini@eu; $1.21 input / $4.84 output per 1M tokens; provider documentation
- Vercel AI Gateway (Fast) — model id openai/o4-mini-fast; $2 input / $8 output per 1M tokens; provider documentation
- AnyAPI — model id openai/o4-mini; not published input / not published output per 1M tokens; provider documentation
- Model Oracle AI — model id o4-mini; not published input / not published output per 1M tokens; provider documentation