According to TheRundownAI, Anthropic ships Sonnet 5 for Fable, Google debuts Nano Banana Lite and Omni Flash, plus new Claude ad and science tools.

According to @claudeai, Claude Opus 4.8 and Haiku 4.5 are now GA on Azure with native auth, billing, and commitment retirement.

According to TheRundownAI, OpenAI debuts GPT-5.6 preview as AI economy hits $110B and Claude enables AI-driven film workflows.

According to TheRundownAI, logs hint Fable 5 limits in Claude Code and Bedrock, while WIRED notes Anthropic talks shift and Legion sues export order.

According to emollick, Cornell’s Claude treasury skill recovered $100K in back payments, showcasing ROI for AI labs and staff incentives.

According to emollick, AA Briefcase ranks Claude Fable 5 top by Elo and shows wide price gaps, but asks where human comparison scores are.

According to @_avichawla, CMU matched 807 Cursor repos to controls: 3-5x code surge in month 1, but persistent +30% warnings and +41% complexity.

According to TheRundownAI, GLM-5.2 debuts with 1M tokens, MIT license, and leads coding, SWE-bench Pro, AIME 2026, plus No.1 on Designarena.

According to @KyeGomezB, Anthropic disabled Fable 5 and Mythos 5 after a US export control order, while stating other Claude models remain available.

According to @galnagli, US orders suspend Fable 5 and Mythos 5 access for foreign nationals, disrupting customers as Anthropic contests a security misunderstanding.

According to timnitGebru, Anthropic suspended Fable 5 and Mythos 5 after a US export control directive, while other Claude models remain accessible.

According to TheRundownAI, Anthropic suspended Fable and Mythos access after a US export control order citing jailbreak risks, affecting foreign nationals.

According to AnthropicAI, a US export control order forces suspension of Fable 5 and Mythos 5 for foreign nationals; other Claude models remain available.

According to AINewsOfficial_, Claude Fable 5 posts 80.3% on SWE-bench Pro and adds 1M context with 128k output for multi-day autonomy, surpassing rivals.

According to @_avichawla, Fable 5 runs unsupervised for hours, builds internal tools, executes SQL, and issues refunds—raising governance needs.

According to KyeGomezB, Fable 5 is a distilled, quantized Mythos 5 tuned for safety and lower cost; according to claudeai, it’s their most capable public model.

According to @bcherny, Claude Fable 5 in Claude Code cuts prompts, improves tool use and code quality, and enables longer trusted sessions.

According to @claudeai, Anthropic unveils Claude Fable 5, a Mythos class model safe for general use with top capabilities for broad deployment.

According to @_avichawla, open source CopilotKit brings Claude-style Artifacts, streaming, and persistent threads to any agent via AG UI.

According to AnthropicAI, Project Glasswing now grants Claude Mythos Preview to about 150 more organizations across 15+ countries.