Muse Spark 1.2 by Meta ranks 48th of 354 ranked models on the Noometry Index as of October 2026, with a score of 50.3. Its strongest category is multilingual, where it ranks 11th. API pricing starts at $1.25 per million input tokens and $4.25 per million output tokens, with a 1.05M-token context window.
Every published result we track, with its source. Bold rows are the ones used for ranking; where several exist we prefer independent runs over self-reported numbers.
Muse Spark 1.2 by Meta ranks 48th of 354 ranked models on the Noometry Index as of October 2026, with a score of 50.3. Its strongest category is multilingual, where it ranks 11th. API pricing starts at $1.25 per million input tokens and $4.25 per million output tokens, with a 1.05M-token context window.
How much does Muse Spark 1.2 cost?
Muse Spark 1.2 costs $1.25 per million input tokens and $4.25 per million output tokens on Meta's own API, with cached input at $0.15.
What is Muse Spark 1.2's context window?
Muse Spark 1.2 accepts up to 1.05M tokens of input and can write up to 131K tokens in one response.
Is Muse Spark 1.2 open source?
No. Muse Spark 1.2 is proprietary and available only through Meta's API and partner platforms.
What are Muse Spark 1.2's strengths and weaknesses?
Relative to other ranked models, Muse Spark 1.2 places best in multilingual, writing & preference, reasoning and lowest in agentic & tool use, math, multimodal.
What is Muse Spark 1.2 best at?
Its best category is multilingual, where it ranks 11th on Noometry.
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