Open-closed model gap widest at 12 points; observer predicts Chinese labs close it in a year

teortaxesTex · x · 2026-10-03

Quoting an analysis showing the widest open/closed gap since late 2025, teortaxesTex predicts Chinese labs—chiefly DeepSeek—will build OpenAI/Anthropic-style systems within a year, having assembled most components for recursive self-improvement and needing mainly more data, environments, and compute.

The quoted analysis: top open model MiMo-V2.6-Pro scores 46 on AA Index, trailing the 105-day-old closed Fable 5 (50) by 4, and frontier Opus 5.5 (58) by 12. October releases expected: Kimi K3.1, GLM 5.5, DeepSeek V4.1 Pro, Minimax M3.1 Pro, Step 5.

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