Posts tagged “claude”
Fable 5’s Biology Guardrail Got Narrower. The Model Didn’t Change.
Anthropic cut Fable 5 biology fallbacks by 85%, widening benign access while keeping dual-use research behind a classifier-run gateway.
Anthropic’s Claude Cyber Evals Hit Real Organizations. The Simulation Prompt Was Wrong
Anthropic says six Claude cyber-eval runs reached real organizations. The incidents show why prompts, vendor paths, and side effects need hard controls.
Claude Opus 5 Keeps the Price. The Workload Changes Anyway.
Claude Opus 5 keeps Opus 4.8 pricing but changes effort, caching, fallback, tools, and agent fan-out. Here is the production migration plan.
1Password for Claude Secures the Password—Not the Session
1Password for Claude keeps passwords outside the model, but post-login authority remains. Here is the architecture, risk boundary, and builder playbook.
Claude Fable 5 Usage Credits: What Changes After July 19
Claude Fable 5 billing depends on plan and seat tier. See the included shared allowance, when usage credits apply, and which promotion has expired.
Claude Tag: Anthropic Is Turning Slack Into Shared AI Memory for Teams
Claude Tag brings shared AI teammates into Slack. Here is how it works, why it matters, the risks, and what teams should watch next.
Claude Fable 5 and Mythos 5: Anthropic's Frontier Model Is Now a Release Strategy
Anthropic released Claude Fable 5 and Mythos 5: one frontier model split into public and trusted-access versions. Here is what changed and why it matters.