Event ·Multi-source

METR 评估纳入 Anthropic 未发布模型，AI 进步加速估算升至 1.9 倍

独立评估机构 METR 在 AI 进步速度评估中纳入了 Anthropic 尚未发布的内部模型。这些新模型的基准数据将 METR 的加速率估算从 1.7 倍推高到 1.9 倍，此前 Anthropic 的 Haiku 5.5 系统卡报告的是 1.7 倍。METR 图表中最新的模型标注为 Model 4，2026 年 10 月已在 Anthropic 内部可用。

Current read

METR 拿到 Anthropic 内部未发布模型的数据，算出 1.9 倍加速率，比 Haiku 5.5 报的 1.7 倍还高，看看这些闭门模型到底多强。

11 sources77° AI heatLast updated 2026/11/5 20:25:00

Evidence

11 sources

Primary sourcekimmonismus

2026/11/5 20:25:00View source

Related source 1Andrew Curran

2026/11/5 19:59:37View source

Related source 2IT之家

2026/11/4 08:04:16View source

Related source 3METR

2026/11/5 18:36:37View source

Related source 4@koltregaskes

2026/11/5 20:00:21View source

Related source 5rohanpaul_ai

2026/11/3 21:07:00View source

Related source 6marktechpost

2026/11/3 22:08:22View source

Related source 7techcrunch

2026/11/3 22:41:03View source

Related source 8Claude Code: GitHub Releases

2026/11/4 00:01:03View source

Related source 9AIGCLINK

2026/11/4 01:08:31View source

Related source 10VnExpress Số hóa

2026/11/4 08:00:00View source

Conflict check

Dedup data only shows that these sources discuss the same event, not that they agree. There is no structured supporting or refuting evidence yet, so no conflict is inferred automatically.

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