Anthropic quietly unlocked the most powerful claude code loop: opus 5.5 + fable 5.1
Opus writes the code. fable reviews the entire session before you break production. and it runs completely autonomously in a single terminal. here is the exact multi-tier architecture i use for
The power of Claude Opus 5.5?
Watch how Opus 5.5 made this video for HIX AI! Just one prompt, and multi-agent workflows can handle the rest on HIX AI. Now Claude Opus 5.5 is available on HIX AI totally for FREE! Try it here👉
Day 5 / 10. Opus 5.5 and I built this.
Tinker Raft. Glue logs, fans, wheels, balloons together and try to cross a river, canyon, or lava. Lots of ways to make it work. Same Painted Wilds world. How weird can you build it?
Opus 5.5 alone: 29 design flaws a landing page.
Same prompt plus one skill: 2. v0 and Lovable sell the same job: describe a page, get a page. We ran Opus 5.5 on one brief, 5 pages without skills and 5 with, judged by a tool the skill never runs: → 29.2 to 2.2 design flaws a
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