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Gemini 2.5 Flash vs GPT-5.1

Gemini 2.5 Flash is cheaper on output tokens, while Gemini 2.5 Flash offers a larger context window. Choose Gemini 2.5 Flash or GPT-5.1 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

SpecGemini 2.5 FlashGPT-5.1
ProviderNEAR AI CloudNEAR AI Cloud
Input / 1M tokens$0.30$1.25
Output / 1M tokens$2.50$10.00
Context window1M400K
Parameters
Open weightsNoNo
ReleasedJun 2025Nov 2025

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.