Anthropic ships Claude Fable 5: Mythos-class power with guardrails (some silent)
Fable 5 is powerful enough to simplify big workflows, but you need routing, logging, and cost controls to handle its visible—and invisible—guardrails.
Fable 5 is powerful enough to simplify big workflows, but you need routing, logging, and cost controls to handle its visible—and invisible—guardrails.
Copilot now bills by usage with caps that can pause features—treat budgets like production limits and wire them into your ops.
Treat Responses API + webhooks as your new default for agents, but roll out behind canaries and watch tool truncation, quotas, and error spikes.
Your dev environment is now the perimeter—lock down IDE/AI tool defaults and scan repo configs before anyone hits Open.
Turn on token telemetry, route by workflow, and price against your own data before AI costs surprise you.
A credible, Apache-2.0 agentic coding model you can actually run just arrived—time to benchmark it on your real repo chores.