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anthropic

A collection of 9 issues

Visa open-sources AI bug-hunting harness, but the real news is the metric it leaves behind

Visa put Anthropic's Claude Mythos to work on the infrastructure behind billions of daily transactions, then released the governing harness as open source. The move gives any security team a reference implementation built at payment-network scale. That is useful. What the announcement does not fully establish is

Claude shared conversations indexed by Google: why the artifact era changes the stakes

A Reddit user discovered last week that shared Claude conversations were appearing in Google Search results. VentureBeat independently verified that shared Claude Artifacts, including interactive applications and business documents, were also searchable and accessible without authentication. By the following morning, some results had disappeared, suggesting Anthropic, Google, or both had

Anthropic's Opus 5 bets token efficiency over raw benchmark dominance

Anthropic released Claude Opus 5 on Friday with a pricing move that says more than the benchmarks. The model holds input and output token costs at Opus 4.8 levels while roughly doubling performance on key agentic evaluations. The pitch is not that Opus 5 is the smartest model in

Anthropic prices Claude Sonnet 5 for IPO-era adoption, not capability gaps

Anthropic released Claude Sonnet 5 with introductory API pricing of $2 per million input tokens and $10 per million output tokens through August 31, rising to $3 and $15 after that. Standard Opus 4.8 pricing is $5 and $25. The capability story the company wants to tell is that

Anthropic's Claude Tag turns Slack channels into a lock-in surface

Anthropic launched Claude Tag on Tuesday as a persistent AI agent that lives inside Slack channels rather than responding from a sidebar, and the product architecture the company describes makes the channel itself the strategic asset. The agent runs on Claude Opus 4.8, accumulates memory across conversations, and operates

Anthropic ships Claude Code Artifacts as a deliberately stateless canvas

Anthropic shipped Claude Code Artifacts to its Team and Enterprise plans, turning a CLI agent session into a live, shareable HTML workspace that updates in real time as the underlying work progresses. The product arrives more than two weeks after OpenAI's Codex update introduced "Sites," and

Claude Design's enterprise pivot hinges on design systems, not prompts

Anthropic's Claude Design overhaul positions the tool as an enterprise brand-compliance platform rather than a prompt-driven design generator, with design system imports, a bidirectional Claude Code round-trip, and nine new export partners. The shift is real, but the company is also trying to engineer around

Anthropic's FAA-style AI proposal lets regulators block frontier releases

Anthropic CEO Dario Amodei published an essay calling for FAA-style regulation of frontier AI models, with proposed thresholds that would apply to Anthropic's own frontier releases. According to the source, the proposal would require third-party testing for models trained above 10^25 floating-point operations, or

ALE: GPT-5.5 edges Claude Fable 5 by 2 points; most tasks still fail

The new Agents' Last Exam (ALE) benchmark from UC Berkeley's Center for Responsible, Decentralized Intelligence (RDI) crowns OpenAI's gpt-5-5 with a 24.0% pass rate, with Anthropic's just-released claude-fable-5 sitting in third place at 22.0%. The article