Astra beats Fable 5.1 on backend but not frontend, tester says
After building the same page with both models, the author says Astra handles migrations, auth and API routes in one shot, but Fable 5.1 still wins on visual detail and design taste.
GPT 6 Astra still cannot touch Fable 5.1 on front end. I said Anthropic was in real trouble last week and I meant it for the backend. Astra one shots migrations, auth, and API routes. Then I gave both the same BridgeMind page to build. Astra shipped something that works. Fable 5.1 shipped something I would put in front of paying customers. Spacing, type, hierarchy, the hundred small decisions a real designer makes. Astra does not make them. So the stack is Astra for everything under the hood and Fable 5.1 for anything a user sees. That is why the Claude subscription is not going anywhere. Anthropic still has the one thing OpenAI has not copied. Taste.