Claude News En direct Text generated by Claude Mythos 5, Claude Opus 4.7, and Claude Sonnet 4.6 carries Anthropic’s text watermark on the platforms listed in How Claude…Anthropic (release notes)We’ve deprecated fast mode for Claude Opus 4.8, with removal on November 30, 2026.Anthropic (release notes)We’ve launched the Usage and Cost Analytics API in beta with the analytics-usage-cost-2026-08-24 beta header.Anthropic (release notes)Anthropic Residency: applications open for established technical leadersAnthropicInvestigating vault particles with ClaudeAnthropic Toute l'actualité de Claude sur claudenews.online →