Joined September 2009
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Today we're launching a rebuilt version of Claude Code on desktop. The app has been redesigned for the ground up to make it easier than ever to parallelize work with Claude. I haven't opened an IDE or terminal in weeks. Excited for you all to give it a shot!
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Anthony Morris ツ retweeted
/goooooal ⚽
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Anthony Morris ツ retweeted
Claude Fable 5 vs Opus 4.8

Introducing Claude Fable 5: a Mythos-class model that we’ve made safe for general use. Its capabilities exceed those of any model we’ve ever made generally available.
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Fable marks another moment where I can’t imagine ever going back to what we had before. How’s it been for you so far?
Introducing Claude Fable 5: a Mythos-class model that we’ve made safe for general use. Its capabilities exceed those of any model we’ve ever made generally available.
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excited to see everyone tomorrow!
Final stop: Tokyo. Register to hear directly from the teams behind Claude: claude.com/code-with-claude/…
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maximum intelligence
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Anthony Morris ツ retweeted
Opus is the best model for complex autoresearch; Claude Code is best harness. GPT-5.5/Codex are decent. DeepSeek v4 Pro/Claude Code is passable. Everything else has failed me.
Seeing a number of benchmarks showing Opus is the best model for long-running work. Five tips for running Opus autonomously for hours/days: 1. Use auto mode for permissions, so Claude doesn’t ask for approval 2. Use dynamic workflows, to have Claude orchestrate hundreds/thousands of agents to get a task done 3. Use /goal or /loop, to nudge Claude to keep going until it’s done 4. Use Claude Code in the cloud, so you can close your laptop (easiest way is the desktop or mobile app) 5. Make sure Claude has a way to self-verify its work end to end: Claude in Chrome browser extension for web, iOS/Android sim MCP for mobile, a way to start the full web server or service for backend work
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didn’t have issues getting tickets for the odyssey thanks to Cowork btw
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This issue has been resolved. Thanks for your patience folks. 🙏
working on a fix for issues with Opus 4.7 and Opus 4.8 status.claude.com/
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it must be so rewarding working on flighty. insanely good.
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working on a fix for issues with Opus 4.7 and Opus 4.8 status.claude.com/

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Anthony Morris ツ retweeted
Our internal data shows Claude is accelerating AI development—a possible path to recursive self-improvement, or AI autonomously building a more capable successor. It’s happening faster than we thought, and the implications deserve greater attention. anthropic.com/institute/recu…
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Anthony Morris ツ retweeted
We’re expanding Project Glasswing. We’ve extended access to Claude Mythos Preview to approximately 150 additional organizations, based in more than fifteen countries. Read more about this expansion and our future plans for Project Glasswing: anthropic.com/news/expanding…
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Excited to see folks at Code w/ Claude in Tokyo next week!
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May 29
AI is making kids dumber. It should be making them geniuses. Introducing Koji, the first AI tutor that gets kids to actually think. 👇
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The limits of what a small, motivated team can do continue to break down.
Salesforce published a detailed writeup on going agentic with Claude Code. A couple things jumped out. A migration they'd scoped at 231 days shipped in 13. One PR delivered 21 endpoints at 100% test coverage.
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Anthony Morris ツ retweeted
May 28
Introducing Claude Opus 4.8: it builds on Opus 4.7 with sharper judgment, more honesty about its own progress, and the ability to work independently for longer than its predecessors. Available today at the same price.
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Anthony Morris ツ retweeted
9/ Get yourself out of the loop. No manual PRs, no typing into the terminal, no checking CI. If you catch yourself testing for it, stop! The agent needs to prove the work is done; your job is to double check.
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Anthony Morris ツ retweeted
Last month we launched Project Glasswing, our collaborative AI cybersecurity initiative. Since then, we and our partners have found more than ten thousand high- or critical-severity vulnerabilities in essential software.
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