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Gemini 3.5 Flash vs GPT-5.4 mini

Both have similar output pricing, while Gemini 3.5 Flash offers a larger context window. Choose Gemini 3.5 Flash or GPT-5.4 mini based on the trade-off between cost, context, and the benchmarks that matter for your use case.

SpecGemini 3.5 FlashGPT-5.4 mini
ProviderKenariKenari
Input / 1M tokens$0.00$0.00
Output / 1M tokens$0.00$0.00
Context window1M400K
Parameters——
Open weightsNoNo
ReleasedMay 2026Mar 2026

FAQ

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