OpenAIEfficient

gpt-5-nano

Compare with alternatives Official pricing page ↗

Input / output price: $0.05 / $0.40; per 1M tokens · standard
Intelligence Index: 13; top 53%
Website Arena Elo: 1101 Elo; #131 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	$0.05	$0.005	$0.40
Batch	$0.025	$0.0025	$0.20

Related models

Cheaper with similar scores

GroqGPT OSS 20BIntelligence 10$0.075 / $0.30 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