o3-mini
As of Oct 4, 2026, the cheapest o3-mini API price is $0.99 per 1M input tokens (Poe) and $4 per 1M output tokens (Poe). o3-mini is offered by 16 providers in the o-mini family, reasoning enabled.
API pricing by provider
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge. How prices are ranked.
| Poe | Cheapest$0.99 | Cheapest$4 | — | — | 200k |
| Abacus | $1.1 | $4.4 | $0.55 | — | 200k |
| Cloudflare AI Gateway | $1.1 | $4.4 | $0.55 | — | 200k |
| DigitalOcean | $1.1 | $4.4 | $0.55 | — | 200k |
| Eden AI | $1.1 | $4.4 | $0.55 | — | 200k |
| Helicone | $1.1 | $4.4 | $0.55 | — | 200k |
| Impossibl | $1.1 | $4.4 | $0.55 | — | 200k |
| Jiekou.AI | $1.1 | $4.4 | — | — | 131k |
| Kilo Gateway | $1.1 | $4.4 | $0.55 | — | 200k |
| DevPass (LLM Gateway) | $1.1 | $4.4 | $0.55 | — | 200k |
| LLM Gateway | $1.1 | $4.4 | $0.55 | — | 200k |
| Merge Gateway | $1.1 | $4.4 | $0.55 | — | 200k |
| NanoGPT | $1.1 | $4.4 | $0.55 | — | 200k |
| NEAR AI Cloud | $1.1 | $4.4 | $0.55 | — | 200k |
| OpenRouter | $1.1 | $4.4 | $0.55 | — | 200k |
o3-mini pricing FAQ
What is the cheapest o3-mini API?
As of Oct 4, 2026, Poe has the lowest o3-mini output price at $4 per 1M tokens, and Poe has the lowest input price at $0.99 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.
How many providers offer o3-mini?
16 providers list o3-mini on Sovyron; 15 of them sell it at a metered per-token price.
Is o3-mini free?
No provider in the Sovyron catalog lists a free tier for o3-mini.
What is the context window of o3-mini?
o3-mini supports a 200k-token context window and up to 131k output tokens.
Token cost calculator
What a month costs at one provider's published rates. Enter the tokens you expect to send and receive; cached tokens use the cached-input price where the provider lists one, and count as ordinary input where it does not.
Estimated
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