o4-mini-2025-04-17

by OpenAI · O3 family · released Apr 17, 2025
Closed Active

Fast affordable reasoning replacing o3-mini.

Pricing

Launch price (from Apr 17, 2025)
$1.10 in / $4.40 out per 1M tokens
Current price (since Apr 17, 2025)
$1.10 in / $4.40 out per 1M tokens
Cache read: $0.275/M
TierEffectiveIn $/MOut $/MCache $/MPer imagePer secondSource
Standard Apr 17, 2025 – now $1.10 $4.40 $0.275 - - -
Batch Apr 17, 2025 – now $0.550 $2.20 - - - -

Specifications

Model typeText LLM
ArchitectureDense
ParametersNot disclosed
Context window200K tokens
Max output100K tokens
Knowledge cutoffJun 1, 2024
LicenseProprietary
Modalities Text input Image input Text output
Tags Coding Reasoning Small LM
End of lifeNot disclosed
Last verifiedAug 20, 2026

Benchmarks

BenchmarkScoreSrc
LiveCodeBench 73.1% -
MATH 93.4% official

Family versions