DeepSeek Flash beats Pro on benchmarks with planner-agent workflow

AccBalanced · x · 2026-08-18

A comparison claims DeepSeek's cheaper Flash model outperforms its expensive Pro on all nine benchmarks. It highlights a workflow where Kimi K3 plans and V4 Flash codes, suggesting a "planner + implementer" model is superior to using one model for everything. DeepSeek also open-sourced its model harness framework under MIT license.

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