Model Details
Where is o3 Mini a perfect fit?
- Academic research and literature reviews
- Policy analysis and strategic planning
- Market research and competitive analysis
- Scientific discovery and hypothesis generation
- Legal research and document analysis
Quick Model Estimate
Your o3 Mini Cost Estimate
💰 Total Cost
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for 1000 input + 1000 output tokens
Cost Breakdown
Prices are watched for changes and checked against the provider's own page.
Pricing
Recent changes
When o3 Mini was newly listed on a provider, moved to legacy or deprecated, or retired.
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Retired
OpenAI retired o3 Mini, with GPT-5.6 Sol as the suggested replacement.
Other Models in the o3 Family
FAQs about o3 Mini
How much does o3 Mini cost per 1M tokens?
o3 Mini costs between $0.55 and $1.10 per million input tokens, and between $2.20 and $4.40 per million output tokens. The range covers Standard and Batch pricing.
What does a typical workload cost with o3 Mini?
1,000 requests of 2,000 input and 500 output tokens each — 2,000,000 input and 500,000 output tokens in total — costs $2.20 with o3 Mini at its lowest rates. Use the calculator on this page for your own volumes.
Where can I use o3 Mini?
o3 Mini is available through OpenAI, from $0.55 per million input tokens.
Is there cheaper o3 Mini pricing than the standard rate?
Yes. Batch pricing for o3 Mini starts at $0.55 per million input tokens against $1.10 on the standard tier, about 50% lower.
What is o3 Mini's context window?
o3 Mini has a context window of 200,000 tokens, and returns up to 100,000 tokens in a single response.
Is o3 Mini still available?
o3 Mini is a legacy model and was retired on 23 October 2026. The replacement is GPT-5.6 Sol.