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o4 Mini on OpenAI

All pricing options, context tiers & price history

Last updated Sep 27, 2026

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Model Details

Context Length
200,000
Max Output
100,000
Released
Apr 2025
Status
Legacysunset Oct 23, 2026
Modalities
Text

Current Pricing

Text (4 tiers)

Context Size Service Tier Input Price
per 1M tokens
Output Price
per 1M tokens
Cached Input
per 1M tokens
Effective From
200,000 tokens Batch $0.5500 $2.2000 — —
200,000 tokens Flex $0.5500 $2.2000 $0.1380 —
200,000 tokens Priority $2.0000 $8.0000 $0.5000 —
200,000 tokens Standard $1.1000 $4.4000 $0.2750 —

Pricing Change History

No pricing changes have been recorded yet for this model.