- 谁
- Epoch AI
- 引文
Claude Fable 5.2 sets a new record on the Epoch Capabilities Index (ECI) at 174.
发生了什么
Epoch AI 报告称，Claude Fable 5.2 在 Epoch 能力指数中得分为 174，高于 GPT-6 Astra 此前创下的 169 分纪录。这一分数高于推理模型在 Astra 发布前趋势所能预测的水平。Epoch AI 表示，该结果基于发布前测试，且仅使用其自有基准；随着更多结果陆续公布，该指数可能会发生变化。
接下来读什么
查看这件事的完整进展Anthropic Releases Claude Fable 5.2 and Mythos 5.2 with Lower API PricesClaude Fable 5.2 sets a new record on the Epoch Capabilities Index (ECI) at 174. The previous high was GPT-6 Astra’s 169. Fable 5.2’s score is above what the pre-Astra trend for reasoning models would have predicted.
This is notable given recent discussion of AI contributions to AI R&D, and we hope to release more work in this area soon.
This is based on testing we did prior to launch using only our own benchmarks. The ECI is continually updated as more benchmark results become available, and may change in the future.
这件事到目前为止
Anthropic released Claude Fable 5.2 and Claude Mythos 5.2, lowering API prices to $8 per million input tokens and $40 per million output tokens, from $10 and $50. Anthropic says both models improve coding, reasoning, and vision, and that Fable produces responses faster than version 5.1. Fable is available to paid users with safeguards for risky cybersecurity and biology tasks; Mythos is limited to organizations approved through Anthropic’s verification programs. The launch reports cite strong benchmark results, including Fable’s first-place score on Artificial Analysis’ Intelligence Index v5 at its highest compute tier. Those figures come from the named benchmark evaluations; Anthropic’s prerelease examples also include software migrations, electronic devices, and physics problems. TechCrunch reports that an optional faster serving mode costs twice as much, while the lower API prices apply to standard use.
这件事的进展 · 7
查看完整事件- 11月10日 05:45
Claude Fable 5.2 创下 Epoch 能力指数新纪录 本条
- 11月10日 05:37Anthropic 的 Claude Fable 5.2 和 Mythos 5.2 重夺 AI 性能领先地位The Decoder
- 11月10日 04:25AWS宣布推出Claude Fable 5.2和Mythos 5.2AWS Machine Learning Blog
- 11月10日 04:01Anthropic 在 RSI 担忧之际发布 Mythos 5.2 和 Fable 5.2TechCrunch · AI
- 11月10日 03:48Anthropic 推出 Claude Fable 5.2 和 Claude Mythos 5.2Boris Cherny · X
- 11月10日 03:47Claude Fable 5.2 登陆 Perplexity Computer 和 SearchPerplexity · X
- 11月10日 03:47Artificial Analysis 报告称，Claude Fable 5.2 在其智能指数中领先Artificial Analysis · X