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First reported by Towards AI
I Built the Same App with Fable 5, Opus 4.8, and Sonnet 5…The Results Weren’t Even Close

Building Apps with Fable, Opus, and Sonnet: The Results Speak Volumes

In an intriguing test of Claude coding models, Fable 5 outperformed Opus 4.8 and Sonnet 5 in building a full-featured app from a specification prompt. The experiment underscores the key role model…

Read the full article
Felix Navarro1d agoen

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I Built the Same App with Fable 5, Opus 4.8, and Sonnet 5…The Results Weren’t Even Close

Anthropic now has three models that can code: Continue reading on Towards AI »

Towards AI·1d ago

Grok 4.5 vs GPT-5.5 vs Claude Opus 4.8 vs Fable 5: A controlled coding benchmark

Grok 4.5 just launched. So we had it, GPT-5.5, Claude Opus 4.8, and Fable 5 one-shot the same interactive apps, then measured latency and co

tryai.dev·8d ago

Claude Fable 5 is back, but I'm sticking with Opus 4.8 for daily work: 5 reasons why

Anthropic's Fable 5 promises mythic AI power, but surprise restrictions make me wonder if it's more trouble than it's worth for day-to-day u

zdnet.com·10d ago

Claude Fable 5 is back, but I'm sticking with Opus 4.8 for daily work: 5 reasons why

Anthropic's Fable 5 promises mythic AI power, but surprise restrictions make me wonder if it's more trouble than it's worth for day-to-day u

zdnet.com·10d ago

Hands-on with Claude Fable 5: A relentlessly proactive AI coding assistant

After two days of experience with Claude Fable 5 I think the best way to describe it is relentlessly proactive. It knows a whole lot of tric

simonwillison.net·1mo ago

Hands-on with Claude Fable 5: A relentlessly proactive AI coding assistant

After two days of experience with Claude Fable 5 I think the best way to describe it is relentlessly proactive. It knows a whole lot of tric

simonwillison.net·1mo ago

Claude Opus 4.6 vs. GPT 5.4: A C#/.NET Developer's Comparison of AI Coding Assistants

Claude Opus 4.6 vs. GPT 5.4: My Take as a C#/.NET Dev on AI Coding Companions Alright...

dev.to·1mo ago

Claude Sonnet 5 released with near-Opus 4.8 performance at lower prices

Claude Sonnet 5 came out this morning. I always head straight for the "what's new" developer docs because they tend to have more actionable

simonwillison.net·16d ago

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