GPT-4.1 Nano

GPT-4.1 Nano

For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million token context window, and scores 80.1% on MMLU, 50.3% on GPQA, and 9.8% on Aider polyglot coding – even higher than GPT‑4o mini. It's ideal for tasks like classification or autocompletion.

ConversationReasoningCode GenerationAnalysis
Provider
Openai
Release Date
2025-04-14
Size
SMALL
Parameters
Not disclosed

Benchmark Performance

Performance metrics on industry standard AI benchmarks that measure capabilities across reasoning, knowledge, and specialized tasks.

MMLU

80.1%
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GPQA

50.3%
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Aider polyglot coding

9.8%
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Model Insights

All Model Responses

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