Muse Spark 1.1

Name: Muse Spark 1.1
Author: Meta

First Muse with a public API.

Released

Jul 9, 2026

Price in / out

$1.25 / $4.25

Blended $/1M

Context

1.05M

Benchmark scoresvs Muse Spark

Benchmark	Score	Δ vs prior	Rank (current)	Configuration	Source
Terminal-Bench 2.1	69.3%	—	#14 of 23	leaderboard	benchlm.ai ↗
Humanity's Last Exam	62.1%	+11.7	#2 of 32	leaderboard	benchlm.ai ↗
Artificial Analysis Intelligence Index	50.6	+7.5	#8 of 17	leaderboard	benchlm.ai ↗
LMArena Text	1479	+5	#3 of 5	leaderboard	benchlm.ai ↗

Version	Released	$ in / out	Terminal-Bench	SWE-bench	GPQA	HLE	ARC-AGI-2	AIME
Muse SparkSuperseded	2026-04-08	—	—	77.4%	89.5%	50.4%	42.5%	—
Muse Spark 1.1Superseded	2026-07-09	$1.25 / $4.25	69.3%	—	—	62.1%	—	—
Muse Spark 1.2Superseded	2026-08-05	$1.25 / $4.25	69.7%	—	—	—	—	—
Muse Glimmer 30B	2026-08-09	—	—	76%	83.5%	22%	—	94.7%
Muse Spark 1.3	2026-09-02	$1.25 / $4.25	79%	—	93.5%	48.7%	—	—
Muse Wonder	2026-10-12	$4 / $20	—	—	—	50.1%	—	—
Muse Wonder Full	2026-10-12	—	—	—	—	53.6%	—	—