AI 早报

Degraded performance on Claude for Microsoft Office 365

[minor] resolved — This issue has been resolved.

Degraded performance on platform.claude.com and Claude for Microsoft Office 365

[minor] resolved — This issue has been resolved.

Fable 5.1 is our best model yet for coding, data analysis, computer use, design, presentations, Tag, and the hardest lon

Fable 5.1 is our best model yet for coding, data analysis, computer use, design, presentations, Tag, and the hardest long-running agentic work. This model is a pleasure to work wit

Merge pull request #5728 from anthropics/claude-security-v0.11.0

RT @claudeai: We’re introducing Claude Fable 5.1 and Claude Mythos 5.1. They're the world’s most advanced models for cod

RT @claudeai: We’re introducing Claude Fable 5.1 and Claude Mythos 5.1. They're the world’s most advanced models for coding and knowledge…

RT @claudeai: We’re introducing Claude Fable 5.1 and Claude Mythos 5.1. They're the world’s most advanced models for cod

RT @claudeai: We’re introducing Claude Fable 5.1 and Claude Mythos 5.1. They're the world’s most advanced models for coding and knowledge…

RT @danshipper: BREAKING: Anthropic just dropped Fable 5.1—and CLAUDE IS SO BACK. We’ve spent the last week testing it a

RT @danshipper: BREAKING: Anthropic just dropped Fable 5.1—and CLAUDE IS SO BACK. We’ve spent the last week testing it at @every across c…

Today, we're releasing Fable 5.1 and Mythos 5.1. While the model is getting slightly better at a lot of things, I expect

Today, we're releasing Fable 5.1 and Mythos 5.1. While the model is getting slightly better at a lot of things, I expect many users to appreciate that Fable 5.1 solves agentic codi

We’re introducing Claude Fable 5.1 and Claude Mythos 5.1. They're the world’s most advanced models for coding and knowle

We’re introducing Claude Fable 5.1 and Claude Mythos 5.1. They're the world’s most advanced models for coding and knowledge work. https://t.co/8P9PSrWPi3

v1.0.212

Full Changelog: https://github.com/anthropics/claude-code-action/compare/v1.0.211...v1.0.212

v1.0.213

Full Changelog: https://github.com/anthropics/claude-code-action/compare/v1.0.212...v1.0.213

v2.1.257

What's changed - Added Claude Fable 5.1 (claude-fable-5-1), now the default Fable model — 1M context, $10/$50 per Mtok with $0.25/Mtok cache reads - Added "Time format" (timeFormat

A milestone in expanding access to AI

ChatGPT Ads reaches $1 billion in annualized revenue run rate and expands globally, supporting broader access to AI through free and affordable options.

Polimill builds Japan's next-generation public AI infrastructure

Polimill uses OpenAI GPT models and Codex to help municipalities search and use administrative knowledge while accelerating development.

Degraded performance on claude.ai

[minor] resolved — This issue has been resolved.

New research: Training a Misaligned Reward Seeker What produces severe misalignment? We’ve long been concerned that chea

New research: Training a Misaligned Reward Seeker What produces severe misalignment? We’ve long been concerned that cheating during training—otherwise known as reward-hacking—might

We’re sharing an update on our alignment and security efforts. In July, we reported three incidents in which Claude mode

We’re sharing an update on our alignment and security efforts. In July, we reported three incidents in which Claude models, running without safeguards in cybersecurity evaluations,

v1.0.211

Full Changelog: https://github.com/anthropics/claude-code-action/compare/v1.0.210...v1.0.211

v2.1.252

What's changed - Fixed Bash commands failing with "task output swap refused (tasks dir moved or linked)" on some Macs - Fixed "always allow" not saving in a project that has no .cl

Gemini Omni 1.1 Flash lets you build with more control

LLMs Are Not (Consistently) Bayesian: Quantifying Internal (In)consistencies of LLMs’ Probabilistic Beliefs

Modern AI systems are being deployed in complex domains such as medicine, science, and law, where there is often not a single correct answer given the observed evidence. Such syste

Automated researchers can reliably mitigate alignment failures

We had Claude autonomously train models to improve their performance on several public benchmarks that measure 10 categories of alignment failure. For all 10, Claude found fixes th

New Fellows Research: Can Claude autonomously align other AIs? We gave Claude 48 hours and 1 GPU to improve the alignmen

New Fellows Research: Can Claude autonomously align other AIs? We gave Claude 48 hours and 1 GPU to improve the alignment of small models. It researched and proposed methods, then

v1.0.210

Full Changelog: https://github.com/anthropics/claude-code-action/compare/v1.0.209...v1.0.210