AI Weekly Briefing: Anthropic’s Big Week Gets Expensive Fast

Anthropic had one of its strongest product weeks in months, and one of its most awkward trust weeks at the same time. You get the details behind Claude Opus 4.7, Claude Code Routines, and Claude Design, but also the less cheerful part: how a new tokenizer, reduced default effort, and usage-based pricing changes could make Claude more expensive and less predictable for enterprise teams. The sharpest idea in this week’s roundup is that Routines may matter more than the model release itself. Once Claude can run saved coding setups on Anthropic’s own infrastructure, this stops being just a better assistant story and starts looking like a managed runtime story. You also get why Claude Design is such a direct shot at Figma, why its link to Claude Code matters, and why the real target may be non-designers who just want something presentable by lunch rather than pixel-perfect craft. Elsewhere, OpenAI’s GPT-5.4-Cyber signals that defensive cybersecurity is becoming a serious competitive benchmark for frontier labs. Then the quick-fire round takes in Meta and Broadcom’s AI chip partnership through 2029, Snap’s AI-led layoffs and 65 per cent code generation claim, Cursor’s reported $50 billion valuation talks, Salesforce’s AgentExchange push, and DeepSeek’s funding and Huawei-backed infrastructure plans.