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Gemini 3.6 Flash vs GPT-5.4

Both models are evenly matched

Arena ELO

GPT-5.4

Cheaper

Gemini 3.6 Flash

Faster

GPT-5.4

Detailed Comparison

CategoryGemini 3.6 FlashGPT-5.4
ProviderGoogle OpenAI
Context Window1M 1M
Input Price ($/1M)$0.35 WIN$2.5
Output Price ($/1M)$1.05 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, Gemini 3.6 Flash or GPT-5.4?

Gemini 3.6 Flash is approximately 92% cheaper than GPT-5.4 per million tokens.

Which is better for coding, Gemini 3.6 Flash or GPT-5.4?

Gemini 3.6 Flash scores N/A on coding benchmarks, while GPT-5.4 scores unknown.

Which has a larger context window?

Gemini 3.6 Flash supports 1M context, while GPT-5.4 supports 1M.

Is Gemini 3.6 Flash or GPT-5.4 open source?

Gemini 3.6 Flash is proprietary. GPT-5.4 is proprietary.

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