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DeepSeek V4 Flash 0731 vs GPT-5.6 Luna

DeepSeek V4 Flash 0731 is cheaper on output tokens, while GPT-5.6 Luna offers a larger context window. Choose DeepSeek V4 Flash 0731 or GPT-5.6 Luna based on the trade-off between cost, context, and the benchmarks that matter for your use case.

SpecDeepSeek V4 Flash 0731GPT-5.6 Luna
ProviderBothubBothub
Input / 1M tokens$0.10$0.06
Output / 1M tokens$0.28$0.37
Context window1M1.1M
Parameters——
Open weightsYesNo
ReleasedJul 2026Jul 2026

FAQ

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