OpenAIEfficient

o4-mini

Compare with alternatives Official pricing page ↗

Input / output price: $1.10 / $4.40; per 1M tokens · standard
Intelligence Index: 16.7; top 45%
Website Arena Elo: 985 Elo; #156 of 172

Where it's used

Rank among current models on each use case's benchmark

All prices

Read from OpenAI's pricing page

Tier	Input	Cached input	Output
Standard	$1.10	$0.275	$4.40
Batch	$0.55	—	$2.20
Fast	$2	$0.50	$8

Related models

Cheaper with similar scores

OpenAIgpt-5-nanoIntelligence 13$0.05 / $0.40 per 1M AnthropicClaude Haiku 5.5Intelligence 43.4$0.10 / $0.50 per 1M OpenAIgpt-6-lunaIntelligence 38.1$0.10 / $0.50 per 1M

Higher-scoring options

AnthropicClaude Haiku 5.5Intelligence 43.4$0.10 / $0.50 per 1M OpenAIgpt-6-lunaIntelligence 38.1$0.10 / $0.50 per 1M OpenAIgpt-5.6-lunaIntelligence 37.3$0.20 / $1.20 per 1M

More from OpenAI

OpenAIgpt-6-astraIntelligence 52.7$10 / $50 per 1M OpenAIgpt-5.5Intelligence 38.4$5 / $30 per 1M OpenAIgpt-5.5-pro$30 / $180 per 1M OpenAIgpt-5.4-pro$30 / $180 per 1M