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GPT-4.1 Nano vs GPT-5.4

GPT-5.4 leads in 3 of 8 categories

Arena ELO

GPT-5.4

Cheaper

GPT-4.1 Nano

Faster

GPT-5.4

Detailed Comparison

CategoryGPT-4.1 NanoGPT-5.4
ProviderOpenAI OpenAI
Context Window128K 1M WIN
Input Price ($/1M)$0.1 WIN$3
Output Price ($/1M)$0.4 WIN$15
Arena ELON/A 1560 WIN
CodingN/A unknown
ReasoningN/A unknown
Speed (tokens/sec)N/A ~50 t/s WIN
Open SourceNo No

Frequently Asked Questions

Which is cheaper, GPT-4.1 Nano or GPT-5.4?

GPT-4.1 Nano is approximately 97% cheaper than GPT-5.4 per million tokens.

Which is better for coding, GPT-4.1 Nano or GPT-5.4?

GPT-4.1 Nano scores N/A on coding benchmarks, while GPT-5.4 scores unknown.

Which has a larger context window?

GPT-4.1 Nano supports 128K context, while GPT-5.4 supports 1M.

Is GPT-4.1 Nano or GPT-5.4 open source?

GPT-4.1 Nano is proprietary. GPT-5.4 is proprietary.