Meta Releases Muse Spark 1.3 as Its Strongest Model

Meta has released Muse Spark 1.3, its strongest model yet, with Alexandr Wang claiming it beats GPT-5.6 Sol on coding. Polymarket traders remain skeptical, giving Meta only a 12% chance of holding the top AI model by year-end.

2026-09-03 ~ 2026-09-03 · 2 related posts

• Meta releases Muse Spark 1.3, claims it beats OpenAI's GPT-5.6 Sol at coding — Polymarket · 2026-09-03
• Polymarket Gives Meta Just 12% Odds to Lead AI Race by Year-End Despite Muse Spark 1.3 — Polymarket · 2026-09-03