Grok 4.5 vs Luna vs Fable: Speed, Cost, and Token Efficiency
Aug 1, 2026 · 392 messages · 63 active members
Grok 4.5 fast won praise as the most token-efficient workhorse with strong initial TPS burst, while GPT-5.6 Luna anonymous delivered better quality but took 80 minutes on a pipeline Grok completed in 25. Fable on low rea…
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