Anthropic retired Claude Opus 3, but is keeping it available for paid claude.ai subscribers and offering API access by request as it formalizes a model retirement process.

Perplexity Computer launches with 19 specialized AI models working in parallel to build apps, dashboards, research, and more from a single prompt.

Shanon is an open source AI pentester built on the Claude SDK; runs cost about $60 in API credits, with CI/CD support; ...