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Models2026-08-14 · source-backed
Per Willison, 1.57T total with 48B active per token, open weights already mirrored as GGUF, landing at 53 on the Artificial Analysis Intelligence Index with LiveCodeBench 93.50, MMLU Pro 87.50 and SWE-bench Verified 80.60. Independent-evaluation trackers showed zero third-party results recorded at publication. Every headline number here is vendor-reported.
Each link below shares sources, entities, or timing with this story.
DeepSeek released DeepSeek V4 Pro / Shared entities / Same source domain / Shared topic / Earlier coverage
Linked by a graph relationship (DeepSeek released DeepSeek V4 Pro); both cover LiveCodeBench, MIT, SWE, Verified; reported by the same outlet (simonwillison.net).
DeepSeek V4 Pro supports Claude Code / Shared entities / Same source domain / Earlier coverage / Tension
Linked by a graph relationship (DeepSeek V4 Pro supports Claude Code); both cover GGUF, Independent, SWE, Verified; reported by the same outlet (simonwillison.net).
DeepSeek V4 Pro benchmarked against DeepSWE / Shared entity: DeepSeek V4 Pro / Same source domain / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (DeepSeek V4 Pro benchmarked against DeepSWE); both cover DeepSeek V4 Pro; reported by the same outlet (simonwillison.net).
DeepSeek released DeepSeek V4 Pro / Shared entities / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (DeepSeek released DeepSeek V4 Pro); both cover MIT, SWE, Verified; overlapping topics (active, deepseek).
DeepSeek V4 Pro benchmarked against DeepSWE / Shared entities / Earlier coverage
Linked by a graph relationship (DeepSeek V4 Pro benchmarked against DeepSWE); both cover MIT, Verified; earlier MIT coverage from 2026-08-02.
DeepSeek released DeepSeek V4 Pro / Shared entities / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (DeepSeek released DeepSeek V4 Pro); both cover MIT, SWE; overlapping topics (active, benchmark).
DeepSeek released DeepSeek V4 Pro / Shared entities / Earlier coverage
Linked by a graph relationship (DeepSeek released DeepSeek V4 Pro); both cover GGUF, SWE; earlier GGUF coverage from 2026-06-15.
DeepSeek V4 Pro supports Claude Code / Shared entities / Earlier coverage / Tension
Linked by a graph relationship (DeepSeek V4 Pro supports Claude Code); both cover MIT, SWE, Verified; earlier MIT coverage from 2026-03-10.