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o3 Mini High pricing and routing profile

o3 Mini High from OpenAI lists at $1.10 per million input tokens and $4.40 per million output tokens, with a 200,000-token context window. Prices from OpenRouter's catalogue on 2026-09-28.

Input, per 1M tokens$1.10
Output, per 1M tokens$4.40
Cached input, per 1M$0.55
Context window200K
Confidence signalNot exposed

Tool callingStructured outputReasoning control

Cost per 1,000 requests

Request shapeList cost
Classification or routing (600 tokens in, 10 out)$0.704
Chat reply (2,000 in, 400 out)$3.96
Retrieval-augmented answer (8,000 in, 500 out)$11.00

Before prompt caching. Try your own shape in the cost calculator.

Can Gimbix route to it first?

Not as a first-answer model through OpenRouter: no host returns token log probabilities for o3 Mini High. It can still be the model Gimbix falls back to when a cheaper model is unsure.

Cheaper models that can answer first

Models priced below o3 Mini High that expose a confidence signal. Whether they answer your traffic as well is what a Gimbix pilot measures.

ModelInput / output per 1MCheaper on a chat reply
Qwen3 Max Thinking$0.78 / $3.9021%
Qwen3 Max$0.78 / $3.9021%
Grok Build 0.1$1.00 / $2.0029%
DeepSeek V4 Pro 0423$0.955 / $1.9132%
Kimi K2.6$0.65 / $3.4133%
Kimi K2.7 Code$0.656 / $3.3034%

Questions

How much does o3 Mini High cost?

o3 Mini High lists at $1.10 per million input tokens and $4.40 per million output tokens on OpenRouter as of 2026-09-28. A typical chat reply of 2,000 input and 400 output tokens costs about $3.96 per 1,000 requests.

What is the context window of o3 Mini High?

200,000 tokens.

Can a cheaper model replace o3 Mini High?

Sometimes. Gimbix proves it on your own traffic before routing: the cheaper model must match o3 Mini High on one half of your requests and make at most three answers worse on the other.