Closed frontier models lead open-weights by 3-6 months, agentic timeline shows

JosephJacks_ · x · 2026-10-08

Peter Walker illustrates the 'closed frontier is 3-6 months ahead of open-weight' claim: Anthropic became agentic in Dec 2025 while DeepSeek caught up in May 2026. The pattern: closed labs open new capabilities that open models then saturate.

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