🚀 RELEASES & LAUNCHES
Anthropic launches Claude Fable 5.1 and restricted Mythos 5.1
Anthropic released Fable 5.1 broadly and Mythos 5.1 to vetted partners.- Fable 5.1 targets coding, research, knowledge work, and long-running enterprise tasks; Mythos 5.1 targets vetted cybersecurity and life-sciences partners.
- Both models support 1 million-token contexts and up to 128,000 output tokens.
- Fable 5.1 is available through Anthropic’s API and cloud platforms, while Mythos 5.1 is restricted to approved programs.
- Fable 5.1 costs about 25% less on typical workloads and up to 45% less on heavily agentic tasks through cheaper cache reads.
- Fable 5.1 adds more precise safeguards and zero-data-retention options, changing privacy and safety controls for enterprise adopters.
Sources 📄 Source: anthropic.com · 📎 Coverage: techcrunch.com · 👁 via The Verge AI, TechCrunch AI (+1)Google’s Android update adds Motion Assist, Guided Vision and Gemini features
Google announced five Android updates for accessibility, motion sickness, item tracking and messaging.- Android 17 users get Motion Assist, while Guided Vision targets blind and low-vision users on Android 9 and newer.
- Motion Assist overlays customizable bubbles that respond to vehicle movement to help reduce motion sickness.
- Guided Vision uses the camera and Gemini to read text, identify objects and provide voice positioning guidance.
- Gemini can save item locations and photos in Find Hub; Google Messages adds Google Keep integration and chat backgrounds.
- The update expands Gemini-assisted accessibility and organization tools across Android phones.
🔬 RESEARCH
- EvoUndo tests whether self-evolving LLM agents can safely undo mutations
Researchers introduced EvoUndo, a framework for verifying recoverability of LLM-agent self-modifications.- For developers building LLM agents that modify prompts, tools, middleware, resources, or execution harnesses at runtime.
- EvoUndo represents, synthesizes, diagnoses, and independently verifies recovery across counterfactual states.
- Across 600 unseen one-shot tasks, 197 capability-improving mutations failed recoverability verification; conventional repairs recovered 0/197.
- Its extended recovery calculus raised deterministic oracle recovery to 191/197, while exact-address grounding recovered 38/48 when the original language sufficed.
- The study reports that reliable self-evolution requires co-designing verification, state grounding, witness semantics, and recovery-language expressivity.
📊 BENCHMARKS & EVALS
- Hugging Face examines what LLM benchmarks actually measure
Hugging Face published BenchMIRT, an analysis of what LLM benchmarks measure.- For researchers and developers interpreting LLM evaluations.
- Hugging Face published a blog post introducing BenchMIRT.
- The post examines what benchmark results actually measure.
Sources 📎 Coverage: huggingface.co · 👁 via Hugging Face Blog
💰 BUSINESS & FUNDING
AfterQuery reportedly reaches $3.2B valuation in Y Combinator-record sprint
AfterQuery reportedly raised a round valuing it at $3.2 billion.- AI labs use AfterQuery’s human-curated training data and reinforcement-learning environments.
- The startup’s valuation rose from $300 million to $3.2 billion in five months after its $30 million Series A.
- AfterQuery employs doctors, lawyers and other specialists to train models and agents on professional workflows.
- The company reported a $100 million annualized revenue run rate in April 2026.
- The approach encodes practitioners’ patterns, decisions and reasoning for AI systems.
Google courts Hollywood studios for AI training and character licenses
Google is seeking Hollywood licenses to train AI models on copyrighted film and television content.- Google has approached Disney, Universal, Warner Bros. Discovery and other studios.
- The proposed licenses would cover characters and film libraries for training AI models and generating content.
- No agreements have been reached, with legal, copyright and union concerns slowing talks.
- Google could pay about $40 million for rights to generate outputs featuring one Disney/Pixar character, with broader deals potentially reaching billions.
- The licenses would give Google authorized entertainment data while offering studios new AI-related revenue and production tools.
Sources 📎 Coverage: latimes.com · 👁 via The Verge AI