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GPT-5 nano

OpenAI

Lowest-cost model in the GPT-5 line. Classification/extraction.

Input Price

$0.050

per 1M tokens

Output Price

$0.40

per 1M tokens

Context Window

200K

tokens

Max Output

100K

tokens

Additional Pricing

Cached Input / 1M

$0.005

Price history will appear after the next price change

fast speedtextimageReleased 2025-08-07

Calculate cost Official pricing Try OpenAI API

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