The company has released Muse Spark 1.2, its third model launch in four months, and the new model has scored 54 on the Artificial Analysis Intelligence Index, a benchmark that aggregates results across nine different evaluations. Muse Spark 1.2 arrives roughly a month after Muse Spark 1.1, which itself had scored 51 on the index, and follows Muse Spark 1.0’s debut score of 43 back in April. Meta Muse Spark 1.2 BenchmarksThe 3-point gain over Muse Spark 1.1 is concentrated almost entirely in agentic capability, an area Artificial Analysis had flagged as the model’s clearest weakness at the time of the 1.1 launch. Despite holding pricing flat, the cost per Intelligence Index task has gone up, from $0.29 with Muse Spark 1.1 to $0.40 with Muse Spark 1.2. Even with that increase, Muse Spark 1.2 remains one of the more cost-efficient options at its intelligence tier.