Reddit compares Fable 5.2 and Opus 5.5 on Artificial Analysis
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A r/ClaudeAI post argues Fable 5.2 is the "undisputed leader" on Artificial Analysis, while flagging a smooth performance curve from Fable 5.2 High to XHigh. The comparison against Opus 5.5 is framed as finding a cost/performance sweet spot.
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