signal_tag · 2_broadcasts
#api
// 2 transmissions tagged with #api
TX_042530· AI
Claude Fable 5 launches as public model and restricted Mythos 5
Anthropic released Claude Fable 5 on June 9 2026, pairing a public model with a restricted Mythos 5 version. The launch adds three safety classifiers, routes refusals to Opus 4.8, and doubles the per‑token price.
TX_035312· AI
Anthropic launches Claude Fable 5 with faster responses and expanded API
Anthropic unveiled Claude Fable 5 on June 9, 2026. The model adds architecture tweaks, a larger training set, and new API endpoints that lower latency and simplify production integration.