o3 Mini High pricing & price history
o3 Mini High by OpenAI costs $1.10 per 1M input tokens and $4.40 per 1M output tokens, with a 200K token context window.
Price history
No price changes since tracking began on 2026-09-24. We check hourly.
Cost calculator
Cheaper alternatives to o3 Mini High
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|---|---|---|---|---|---|
O gpt-oss-20b OpenAI | $0.018 | $0.09 | 131K | 9 | compare |
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About o3 Mini High
OpenAI o3-mini-high is the same model as [o3-mini](/openai/o3-mini) with reasoning_effort set to high. o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and...
FAQ
How much does o3 Mini High cost?
o3 Mini High by OpenAI costs $1.10 per 1M input tokens and $4.40 per 1M output tokens, with a 200K token context window. A typical request with 2,000 input and 500 output tokens costs about $0.0044.
What is the context window of o3 Mini High?
o3 Mini High supports up to 200,000 tokens of context and up to 100,000 output tokens per request.
Has o3 Mini High’s price changed?
No price changes recorded since ModelBank started tracking it on 2026-09-24.
Is o3 Mini High being deprecated?
No retirement date has been announced for o3 Mini High as of 2026-09-24.
What are cheaper alternatives to o3 Mini High?
Cheaper options include gpt-oss-20b ($0.018/$0.09), Gemma 3 12B ($0.05/$0.15), Nemotron 3 Nano 30B A3B ($0.05/$0.20), Ling 3.0 Flash VL ($0.06/$0.18).