DeepSeek V4.1 Flash tops cost-efficiency at $0.134 per task, leaderboard shows

bindureddy · x · 2026-10-15

Bindu Reddy flags DeepSeek Flash as the most cost-efficient model in the world. A benchmark chart shows DeepSeek V4.1 Flash scoring 77.3 overall (Reasoning 86.7, Coding 85.4) at just $0.134 per successful task — beating GLM-5.3 Flash ($0.149), Claude Haiku 5.5 ($0.211), GPT-5.6 Luna ($0.699) and the top-scoring GPT-6.1 Sol (85.4 overall, $0.734). He adds that OpenRouter stats show it is the most-used model globally by tokens.

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