Meta's Muse Spark 1.3 (max) scores 62 on Artificial Analysis Intelligence Index, top-6 of 636
ArtificialAnlys · x · 2026-09-03
Artificial Analysis has published a full evaluation page for Meta's Muse Spark 1.3 (max), a proprietary reasoning model with a 1M-token context window. It scores 62 on the Intelligence Index — well above the class median of 17 — ranking 6th among 636 models.
Notable details: the model was very verbose during evaluation (120M output tokens vs. a 72M median), and pricing currently shows $0.00 per 1M input and output tokens, with speed and cost metrics still unavailable. Full sub-evaluation breakdowns are on the Artificial Analysis Intelligence Index page.
Related event: Meta Launches Muse Spark 1.3: Near-Frontier Performance at ~1/8 the Price(53 posts)→
More from Models
- Open-weight TYGER speech decision model makes 80ms turn-taking calls for full-duplex voice agents — solyarisoftware · 2026-10-18
- Paying Google AI subscriber blocked: custom-domain Workspace accounts can't access AI Studio — ChrisRackauckas · 2026-10-18
- Running Ling 3.1 Flash (560B MoE, 25B Active) Across 4 DGX Sparks via llama.cpp RPC — BerryBlush_Rogers691 · 2026-10-18
- Users press OpenAI on long-delayed Adult Mode a year after it was promised — ___Patrice___ · 2026-10-18
- Polymarket opens betting market on who releases the next Gemini Argon model — Polymarket · 2026-10-18
- Grok matter-of-factly lists which groups user was racist against, exempting Africans and Latin Americans — teortaxesTex · 2026-10-18