Muse Spark 1.3 Max matches Fable 5 and GPT 5.6 Sol at a fraction of the cost, ValsAI says

ValsAI says Meta Muse Spark 1.3 Max matches Fable 5 and GPT 5.6 Sol on the Vals Index while costing 4x to 8x less.

Vals AI

@ValsAIArchived 2026.09.15Originally posted 2026.09.07

$Muse Spark 1.3 Max matches Fable 5 and GPT 5.6 Sol at a fraction of the cost, ValsAI says$

Vals AI @ValsAIOriginally posted 2026.09.07

Meta Muse Spark 1.3 (Max) matches the performance of Fable 5 and GPT 5.6 Sol on the Vals Index, at 4x - 8x cheaper.

x.com/valsai/status/2096663681702723653Archived 2026.09.15 19:37