o4-mini

OpenAI · Efficient Models

#1720.4

o4-mini is OpenAI's reasoning-capable model: $1.10/$4.40 per 1M input/output tokens, 200K token context window. It supports native tool calling, extended reasoning, image/file input. Released 2025-04-16.

Verified · 2+ sourcesVerified Jun 10, 2026Multimodal

Input Price

$1.1

Output Price

$4.4

Cache Read Price

$0.28

Context Window

200K

All metrics

MetricValueProvenance receipt
Input Price$1.1
Output Price$4.4
Cache Read Price$0.28
Context Window200K
Max Output Tokens100K
Tool CallingYes
Extended ReasoningYes

Pricing

Pay-as-you-go API

$1.1per 1M input tokens

Output
$4.4 / 1M tokens
Cache read
$0.28 / 1M tokens
Verified · 2+ sourcesChecked Jun 10, 2026
Official pricing →

Data sources

Facts on this page are sourced from the following verified sources.

All sources are verified before data goes live.

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