o3-mini

by OpenAI

OpenAI's latest fast inference model excels at STEAM tasks and offers exceptional cost-effectiveness. Official support for cache hits reduces input prices by half.

API Pricing

Input$1.1 / 1M tokens
Output$4.4 / 1M tokens
Cache read$0.55 / 1M tokens

Specifications

Context window200,000 tokens
Modalitiestext, image
Featuresthinking

FAQ

What is o3-mini?

OpenAI's latest fast inference model excels at STEAM tasks and offers exceptional cost-effectiveness. Official support for cache hits reduces input prices by half.

What is the context length of o3-mini?

o3-mini has a 200,000 token context window.

How much does o3-mini cost?

On AIHubMix, o3-mini costs $1.1 per million input tokens and $4.4 per million output tokens. Cached input reads are billed at $0.55 per million tokens.

What modalities does o3-mini support?

o3-mini accepts text and image input.

What features does o3-mini support?

o3-mini supports thinking. Per-protocol parameter support is listed in the capability table on this page.

How do I call o3-mini via API?

o3-mini is available through the AIHubMix unified API. The API is OpenAI-compatible: point your OpenAI SDK at https://aihubmix.com/v1, use your AIHubMix API key, and set the model name to o3-mini — no other code changes needed.

Who develops o3-mini?

o3-mini is developed by OpenAI. AIHubMix aggregates it alongside models from other providers behind one API and one bill.

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Use o3-mini via the AIHubMix unified API — one interface for every major LLM.