Anthropic brings Mythos to the masses with Claude Fable 5, its most powerful generally available model ever

Anthropic today launched two new AI models — Claude Fable 5 and Claude Mythos 5 — marking the company’s first broad release of the powerful “Mythos-class” AI capabilities it previously kept [...]

Anthropic loosens Fable 5's biology restrictions but keeps the guardrails on for virology and toxicology

Anthropic has cut false positives in its biology safety filters for Fable 5 by about 85 percent. Previously, nearly all biology-related queries got blocked and rerouted to the less capable Opus 5. The [...]

AI training shifts from clickworkers to experts in physics, biology and engineering

Instead of relying on low-cost clickworkers, companies like Scale AI, Toloka, and Turing are now turning to highly skilled experts in fields like physics, biology, software engineering, and finance.&l [...]

Anthropic Retunes Fable 5’s Biology Safeguards, Cutting Blocked Queries 85%

Anthropic on August 7, 2026 released an update to the biology safeguards on Claude Fable 5 that the company says cut biology-related "fallbacks" by about 85% in testing across its product su [...]

TTT-Discover optimizes GPU kernels 2x faster than human experts — by training during inference

Researchers from Stanford, Nvidia, and Together AI have developed a new technique that can discover new solutions to very complex problems. For example, they managed to optimize a critical GPU kernel [...]

Priscilla Chan Sees AI Models of Cells as the Next Leap in Biology and Medicine

Effective models could unlock some of what is still unknown in biology and help your doctor find the right treatment. [...]

'Every living thing on Earth runs on the same programming language': How AI foundation models trained on DNA could transform plant biology

How AI foundation models are moving from language into the biology of living systems and plant science. [...]

OpenAI starts offering a biology-tuned LLM

GPT-Rosalind is an LLM trained on biology workflows, available in closed access. [...]

Astromech raised $20mn at $3.8bn to forecast how biology breaks

Astromech has raised $20mn at a $3.8 billion valuation to build AI that predicts how living systems will change. The company says its models learn from 3.8 billion years of biological history. The val [...]