Anthropic updated three Claude API tool versions on June 19, introducing a response_inclusion parameter that strips consumed tool results from agent responses to reduce bloat and costs, and a code exe…
On June 12, 2026, the U.S. government ordered Anthropic to suspend access to its Claude Fable 5 and Mythos 5 models for foreign nationals, prompting Anthropic to disable both models globally. The inci…
Amazon Bedrock now requires customers using Anthropic's Claude Fable 5 or Mythos 5 models to opt into provider_data_share, sending prompts and outputs to Anthropic for 30-day human-reviewed retention.…
An engineer spent a month routing all of Anthropic's 2026 Claude models—Haiku, Sonnet 4.6, Opus 4.8, Fable 5, and Mythos 5—through Claude Code across real codebases. The developer found that Sonnet 4.…
Aikido Security launched Code Audit, a feature using multiple AI agents to perform pentest-grade vulnerability discovery on static source code without requiring a live environment. The tool aims to he…
Google's Gemini 3.5 Pro, launching in late June 2026, offers a 2-million-token context window and a Deep Think reasoning mode, entering a competitive landscape thinned by the shutdown of Anthropic's C…
Anthropic shut down its Claude Fable 5 and Mythos 5 models for customers after a US government export-control directive required suspending access for foreign nationals. The order, received on June 12…
Artificial Analysis released AA-Briefcase, a new agentic benchmark for long-horizon knowledge work, on June 18, 2026. Claude Fable 5 leads the leaderboard with 1587 Elo at $31 per task, while open-wei…
GLM-5.2, developed by Z.ai, has achieved the top rank on Design Arena's single-turn HTML Web Design evaluation, surpassing Claude Fable 5, Opus 4.6, and Opus 4.7. The model, which is MIT-licensed and …
The US government imposed export-control restrictions on Anthropic's Claude Fable 5 and Mythos 5 models, forcing the company to suspend access for foreign nationals and disable the models globally. Th…
New benchmarks reveal that larger AI models like GPT-5.5 and DeepSeek V4 Pro hallucinate significantly more than smaller open-weight models, with GLM-5.2 achieving a 28% hallucination rate compared to…
Anthropic was forced by the United States Government to take Claude Fable 5 offline just three days after its release, following the discovery of a jailbreak. The government intervention marked a shif…
A new benchmark from Artificial Analysis, the AA-Briefcase, reveals that even the best AI model, Claude Fable 5, fully solves only 3 percent of realistic knowledge work tasks. The benchmark tests mode…
The Trump administration ordered Anthropic to cut off foreign access to its Mythos 5 and Claude Fable 5 AI models, citing national security concerns, prompting the company to take the models offline. …
DeepSWE v1.1 updates the benchmark for long-horizon engineering tasks with isolated verification and structured test reports, making results more reproducible and harder to game. Pass rates remain clo…
On June 12, 2026, the US government forced Anthropic to take its Claude Fable 5 AI model offline via export controls, citing a jailbreak that revealed minor vulnerabilities. The White House demands ja…
OpenAI is preparing to release the GPT-5.6 family of models next Tuesday, including standard, Mini, and Pro variants, alongside a new voice model GPT-Bidi-1. The launch targets Anthropic's top-tier mo…
Commerce Secretary Howard Lutnick plans to lift export restrictions on Anthropic's Mythos and Fable AI models after the company lobbied against the first-ever US ban on AI models, which had forced a g…
Chinese lab Z.ai released GLM-5.2, a 753-billion-parameter open-weight Mixture-of-Experts model that tops the Artificial Analysis Intelligence Index at #1, but its 1.51 TB weight size makes local depl…
Anthropic Managing Director of International Chris Ciauri said during a press conference in Seoul that the company expects to restore access to its frontier AI models, including Fable 5, within days a…