Muse Spark 1.1 vs Muse Spark 1.2
Change modelsMuse Spark 1.1Meta
Muse Spark 1.2Meta
IndexAll categories, out of 100.
64.6 ±3.1
64.9 ±3.3 best
GapIndex points below the top.
−0.3 · no clear gap
Top
CoverageIndex weight that has results.
95%
95%
SpeedOutput tokens per second.
152/s best
123/s
EloLMArena rating and rank.
1479
1484 best
ReleasedMonth of release.
2026-07
2026-08
Input / 1MUS dollars per 1M input tokens.
$1.25
$1.25
Output / 1MUS dollars per 1M output tokens.
$4.25
$4.25
1K chats2K tokens in, 500 out, each.
$4.63
$4.63
1K documents20K tokens in, 1K out, each.
$29.25
$29.25
1K agent tasks200K tokens in, 20K out, each.
$335.00
$335.00
ContextMaximum tokens in one request.
1.05M
1.05M
AgenticMulti-step tasks with tools.
61.9
62.7 best
CodingCode writing and repair.
64.8 best
64.3
ReasoningLogic problems and puzzles.
63.0
64.1 best
MultimodalTasks with images and text.
66.5
67.2 best
KnowledgeFacts and expert knowledge.
67.4 best
65.2
MultilingualTasks in many languages.
—
—
InstructionTasks with strict prompt rules.
67.5
77.0 best
MathMath problems.
61.2
64.4 best
Benchmarks
38 sharedOnly Muse Spark 1.1: 21Only Muse Spark 1.2: 19
Muse Spark 1.1
Muse Spark 1.2