Pins matching tag:"Muse Spark"

Meta releases Muse Spark, the first model from Meta Superintelligence Labs and its first frontier model without open weights; it powers the Meta AI app and scored 52 on the Artificial Analysis Intelligence Index at launch, behind only Gemini 3.1 Pro, GPT-5.4 and Claude Opus 4.6.

Meta releases Muse Spark 1.1, a multimodal reasoning model for agentic tasks with a 1M-token context window, together with a public preview of the Meta Model API at $1.25 per 1 million input tokens and $4.25 per 1 million output tokens; it scores 51 on the Artificial Analysis Intelligence Index.

Meta releases Muse Spark 1.2, a coding-focused update to Muse Spark 1.1 co-trained with the new Muse Code terminal agent, at an unchanged $1.25 per 1 million input tokens and $4.25 per 1 million output tokens; it scores 54 on the Artificial Analysis Intelligence Index.

Meta releases Muse Spark 1.3, its fourth Muse Spark model in five months, trained for long agentic and coding work and still priced at $1.25 per million input tokens; Artificial Analysis ranks its top variant behind only Anthropic's Claude Fable 5.1 and Opus 5.