OA

o4-mini

by OpenAIWebsite
reasoningcodingtool use

Input

$0.55/MTok

Output

$2.20/MTok

Cached Input

$0.28/MTok

with caching

Batch Input

$0.28/MTok

batch API

Specifications

Context Window

200K context

Max Output

100K tokens

Caching

Supported

Batch API

Supported

Vision

Supported

Tool Use

Supported

Cost Examples

Single chat message

500 input + 300 output tokens

$0.000935/request

Code review

5,000 input + 2,000 output tokens

$0.0072/request

Document summary

50,000 input + 1,000 output tokens

$0.03/request

100 requests/day

1,000 input + 500 output × 30 days

$4.95/month

Compare o4-mini

See how o4-mini stacks up against DeepSeek R1 and Gemini 3 Flash Preview.