Anthropic is reportedly in advanced talks to acquire Stainless, an SDK startup serving Google and OpenAI. The deal could value Stainless at over $300 million according to The Information.
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Anthropic launched Claude Opus 5.5 on September 22, 2026 as the first model in its Claude 5.5 family, claiming it matches Claude Fable 5.1 performance while running 40% cheaper and 30% faster than Opus 5. The release highlights continued pressure on AI developers to improve efficiency without sacrificing quality.
Anthropic thwarted unidentified actors seeking to use its Claude model for gain-of-function research on the chikungunya virus that could support bioweapon development. The firm issued its latest misuse report, following earlier ones in March, August, and November 2025, warning that advancing AI capabilities heighten risks unless developers and governments collaborate on stronger defenses.
Anthropic has announced a third-party on-site AI safety evaluation program using staff from Accenture-owned Faculty. The two companies each committed at least $1 billion over five years to establish the embedded auditing mechanism.
Meta allows users to opt out of using visual data from its smart glasses for AI training. The change prevents images from being reviewed by contractors and addresses ongoing privacy concerns.
Meta revealed the Charm device, a Tamagotchi-style keychain gadget running Muse AI, at its Connect event. The product packs real-time voice and avatar features into a portable form that activates via fingerprint sensor.
