FABLE IS BACK! (And Sonnet 5 is here too)
Theo - t3․gg
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Theo - t3.gg reviews Anthropic’s new Sonnet 5 and the return of Fable 5, breaking down Sonnet 5’s higher costs, weaker performance, odd reasoning behavior, and niche orchestration strengths while arguing that model choice and task fit matter more than hype.
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Sonnet 5 refuses at a slightly higher rate of 92.3%, which is 2% higher. However, there's a catch: the success rate has dropped to under 92%. This is disappointing; it genuinely sucks really badly.
—Theo - t3․gg

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