o4-mini

Cost-efficient reasoning model with strong tool use.

Input / 1M
$1.10
OpenAI
Output / 1M
$4.40
Cached input
$0.275
discounted reads
Context
200K
100K max output

Price history

input unchanged · verified 2h ago

Price changes

3 changes
DateFieldFromToChangeSource
2026-09-13Input—$1.10—seed
2026-09-13Output—$4.40—seed
2026-09-13Cached input—$0.275—seed

Specifications

Provider
OpenAI
Model ID
o4-mini
Modality
text+image
Context window
200K tokens
Max output
100K tokens
Tokenizer family
o200k

Cost at similar prices

10,000 requests/month · 2000 in / 600 out tokens