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Muse Spark 1.2

Muse Spark 1.2 is a reasoning model from Meta, designed for complex agentic tasks. It accepts text, images, video, audio, and PDF documents, returns text, and offers a 1M-token context...

Thinking Mode
Parameters
N/A
Context
1,048,576 tokens
Released
May 8, 2026

Leaderboards

Average Score combining domain-specific Autobench scores; Higher is better

Performance vs. Industry Average

Intelligence

Muse Spark 1.2 is of higher intelligence compared to average (4.5), with an intelligence score of 4.6.

Price

Muse Spark 1.2 is more expensive compared to average ($1.13 per 1M Tokens) with a price of $1.15 per 1M Tokens.

Latency

Muse Spark 1.2 has a lower average latency compared to average (47.46s), with an average latency of 33.32s.

P99 Latency

Muse Spark 1.2 has a lower P99 latency compared to average (288.94s), taking 193.84s to receive the first token at P99 (TTFT).

Context Window

Muse Spark 1.2 has a larger context window than average (453k tokens), with a context window of 1049k tokens.

Muse Spark 1.2 - AutoBench