Anthropic Delays Claude Fable 5 Removal Again as Open-Source Rival Outscores Opus 4.8

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Anthropic has pushed back the deadline for removing Claude Fable 5 from paid subscription plans three times in five weeks, with the latest cutoff set for July 19. The repeated extensions have drawn criticism as performative scarcity marketing rather than genuine capacity management. Once Fable 5 is removed, the best model remaining in Anthropic's $200 Max plan will be Claude Opus 4.8, which scores 56 on Artificial Analysis's Intelligence Index. Moonshot AI's open-weights model Kimi K3 scores 57 on the same benchmark and is scheduled for free public release on July 27, at roughly half the per-task cost of Opus 4.8. The situation raises questions about the value proposition of Anthropic's premium subscription tiers at a time when open-source alternatives are closing the performance gap.

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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