We're bringing Claude everywhere:
– Azure customers can now access Claude Sonnet 4.5, Haiku 4.5, and Opus 4.1
– Devs can use Claude models in Foundry with Claude Code
– Claude can be used in Microsoft 365 Copilot and Agent Mode in Excel
@alexalbert__
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Claude Models Now Available Across Azure, Foundry, and Microsoft 365
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Crawlers Support Robots.txt and Crawl-Delay Directive
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Would love to help here. Our crawlers respect robots.txt and support the Crawl-delay directive. X DMs seem to be broken so in the meantime, if can share your server logs at claudebot@anthropic.com, we can try to track down the source or block your domain.
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Claude Sonnet 4.5 and Opus 4.1 Public Beta Available
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Available in public beta for Claude Sonnet 4.5 and Opus 4.1 with support for Haiku 4.5 coming soon.
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Claude API Launches Structured Outputs Feature
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We just launched structured outputs in the Claude API. You can make sure Claude responses always match your specified JSON schemas or custom tool definitions, without retries or parsing errors.
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Improving Frontend Design Through Skills Development
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Blog post: https://
claude.com/blog/improving
-frontend-design-through-skills
… S/o @rgb_prithvi for the work here! -

Eliminating Purple LLM-Slop Design with Prompting and Claude Skills
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Turns out you can eliminate the purple LLM-slop design aesthetic with good prompting + claude skills. We wrote a short post on it with more details:
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Claude API Public Beta Launch on Vertex AI and Bedrock
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Available in public beta today on the Claude API and on Google Cloud’s Vertex AI, with Amazon Bedrock coming soon. Docs here:
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Claude API adds thinking block preservation for better caching
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We just added thinking block preservation in the Claude API. You can now control how thinking blocks are managed in your context window, resulting in more cache hits and lower costs.
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Every Year Will Be a Year of Agents Moving Forward
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every year from now on will be a year of agents