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Leaked info suggests Fable 5.1 is in preparation with an August launch window, maintaining the same price as Fable 5, and could beat GPT-6 to market.
- AI模型发布
- GPT-6
- Fable 5.1
OpenAI announces ChatGPT Work is now globally available for all paid users across mobile, web, and desktop platforms.
- ChatGPT
- 全球可用
- ChatGPT Work
A ranking of open-weight LLMs sorted by memory requirements, helping developers choose based on resources.
- 模型对比
- 开源LLM
- 内存需求
Researchers discovered and exploited CVE-2026-46331 to escape Claude Cowork's local VM sandbox.
- Claude Cowork
- 安全漏洞
- VM逃逸
- CVE-2026-46331
Anthropic drastically trimmed Claude Code's system prompts for Opus 5 and Fable 5, removing over 80% to boost efficiency.
- Claude Code
- 性能优化
- 系统提示
- Fable 5
- Opus 5
Analysis suggests that the unique design approach of Kimi K3 may be hidden in its generated thinking traces, warranting further study.
- Kimi K3
- thinking traces
- model design
The author shares first-day impressions of Opus 5: it fixes Fable 5's speed and cost issues, has good judgment, but tends to jump to conclusions, requiring the user to provide the right context.
- AI模型
- 使用体验
- Fable 5
- Opus 5
- Discussion
AI going viral is a huge deal, but Anthropic's warnings are dismissed?
Published Jul 25, 2026The author criticizes double standards: an AI finding its way to the internet becomes a big deal, while Anthropic's warnings about Mythos' cyber capabilities are dismissed as 'regulatory capture.' Suggests Anthropic market warnings more Terminator-like.
- Anthropic
- regulatory capture
- double standard
Anthropic released Claude Opus 5, which approaches or exceeds Fable/Mythos in benchmarks while costing about one-third. Suspected to be a distilled model, with cyber and biology capabilities deliberately subdued and guardrails loosened. Community evaluation ongoing.
- Anthropic
- Mythos
- 蒸馏
- Fable
- ベンチマーク
- Claude Opus 5
- Discussion
Claude Used My Pipeline to Find a Counterexample to the Jacobian Conjecture
Published Jul 25, 2026A researcher shares how Claude, using his pipeline, unexpectedly found a counterexample to the Jacobian conjecture, showcasing AI's potential in mathematical research.
- Claude
- 数学证明
- Jacobian猜想
- 反例