ARC Prize publishes verified ARC-AGI scores for Meta's Muse Spark Open

Muse Spark Open from @AIatMeta on ARC-AGI (Verified): - ARC-AGI-3: 0.4%, $3.0K (provider adapter harness), 0.1%, $3.9K (standard harness) - ARC-AGI-2: 57.5%, $0.73/task - ARC-AGI-1: 89.0%, $0.29/task Its scores on v1/2 are similar to Haiku 5.5 & GPT-6 Luna, but ~9x the cost.