Hey, Want Some Models?

About this episode

Anthropic shipped Claude Fable and Mythos 5.1 with a 75% cache-price cut, Google countered with Gemini 3.8 Flash, OpenAI teased Astra's public release, a judge spared Google's ad exchange from a sale, and the FBI probed a 153M-license leak. Anthropic releases Claude Fable 5.1, which is generally available, and Mythos 5.1, for trusted partners and with cybersecurity and life sciences safeguards (Anthropic) Fable 5.1 cuts cache-read pricing 75% to $0.25/1M tokens, lowering effective costs ~25% for typical workloads and up to ~45% for agentic ones, and debuts Enterprise Frontier Safeguards (VentureBeat) Google launches Gemini 3.8 Flash, three weeks after 3.7 Flash launch, for an introductory price of $0.75/1M input and $3.75/1M output tokens until December 31 (9to5Google) OpenAI says it plans to publicly release a version of Astra "soon", but will give access to "its most advanced cyber capabilities" only to testers and partners (Wired) Sources: Astra's "recurrent depth" technique obscures chain-of-thought reasoning, sparking concerns inside OpenAI and across the industry, though OpenAI limited its use so Astra's thinking stays legible and monitorable (The Information)