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Gemini 3.1 Flash Lite vs GPT-5.6 Luna

Gemini 3.1 Flash Lite leads in 5 of 8 categories

Arena ELO

Gemini 3.1 Flash Lite

Cheaper

Gemini 3.1 Flash Lite

Faster

Gemini 3.1 Flash Lite

Detailed Comparison

CategoryGemini 3.1 Flash LiteGPT-5.6 Luna
ProviderGoogle OpenAI
Context Window1M WIN128K
Input Price ($/1M)$0.1 WIN$10
Output Price ($/1M)$0.4 WIN$30
Arena ELO1492 WINN/A
Codingunknown N/A
Reasoningunknown N/A
Speed (tokens/sec)~200 t/s WINN/A
Open SourceNo No

Frequently Asked Questions

Which is cheaper, Gemini 3.1 Flash Lite or GPT-5.6 Luna?

Gemini 3.1 Flash Lite is approximately 99% cheaper than GPT-5.6 Luna per million tokens.

Which is better for coding, Gemini 3.1 Flash Lite or GPT-5.6 Luna?

Gemini 3.1 Flash Lite scores unknown on coding benchmarks, while GPT-5.6 Luna scores N/A.

Which has a larger context window?

Gemini 3.1 Flash Lite supports 1M context, while GPT-5.6 Luna supports 128K.

Is Gemini 3.1 Flash Lite or GPT-5.6 Luna open source?

Gemini 3.1 Flash Lite is proprietary. GPT-5.6 Luna is proprietary.

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