Alex Getmanearly AI signals
UpdatedOpenAIgpt-4.1-nano

GPT-4.1 nano: API availability

GPT-4.1 nano: API availability. First seen 27 Sep 2026 Catalogues list a 1,047,576 tokens context window. 8 evidence links.

Facts as of

Max output
32,768
Input
text · image
Output
text
Cached input · USD / 1M tokens
$0.03

Alex's take

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Evidence links 8

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