GPT-4.1 nano

Deprecated

openai/gpt-4.1-nano

Tiny GPT-4.1 option for classification, routing, and very high-volume tasks

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Context window: 1M
Input: Image · Text
Output: Text
Released: 2025-04-14

Max output: 33K
Knowledge cutoff: 2024-06-01
Weights: Closed
Capabilities: Attachments, Structured, Temperature, Tool call

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Aider Polyglot	Coding		Aider	—

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ModelRegistry · Catalog updated 2026-10-12