DeepSeek

Featured · overlaps parent/sibling tag

DeepSeek V4.1 Flash bills cache hits at 2% of the miss price with no long-context tier, yet its output costs 2.4x Haiku 5.5 and GPT-6 Luna and peak hours cover Beijing office time. A cost model on four agent task shapes, subagent/routing/off-peak/self-host trade-offs, failure modes, and a checklist.

Featured · recent

A complete walkthrough of every benchmark DeepSeek V4 reports against — from LiveCodeBench to SWE-bench Pro to the ClawBench family — and what each one actually measures.