Meta releases Muse Spark 1.3, scoring 62 on the Intelligence Index, close to Claude and GPT-5.6

Meta 发布 Muse Spark 1.3，Intelligence Index 得 61-62 分逼近 Claude 与 GPT-5.6

Meta shipped its fourth Muse Spark version in five months. The max variant scored 62 on the Artificial Analysis Intelligence Index, putting it near Claude and GPT-5.6. The max variant is a partner-only timed preview; the post doesn't disclose parameter count, inference cost, or a public release timeline.

Why it matters: Meta's fourth Muse Spark release in five months hits 62 on the Intelligence Index, close to Claude and GPT-5.6 — the pace is notable. But the max variant is a limited partner preview, and the post doesn't disclose params, inference cost, or a public timeline, so the score stay...