Tag · 6 stories
Every story tagged Claude Opus 4.8 on AI Chat Daily.
A new GPU kernel record, a 4x jump on the Remote Labor Index in eight months, and OSWORLD 2.0 raise the ceiling on what AI agents can do.
Sonnet 5 hits 63.2% on agentic coding, close to Opus 4.8's 69.2%, at a fraction of the price.
Anthropic told The Verge Fable's guardrails are 'overly conservative' to block bioweapons queries, routing routine biology asks to Opus 4.8.
Fable's keyword-triggered guardrails reject benign security work, falling back to Claude Opus 4.8 whenever 'cybersecurity' surfaces in a prompt.
The lab once said Mythos was too dangerous to ship. New safeguards route 5% of risky prompts back to Opus 4.8.
The new Opus holds Opus 4.7 pricing at $5/$25 per million tokens, while fast mode drops to a third of its prior cost at 2.5x speed.
The tightly edited AI news email engineers, founders, and investors actually open. One email. Every weekday. Five minutes to finish.
The briefing read inside teams at
