Muse Spark

Muse Spark

Meta · Released Apr 8, 2026 Professional
Intelligence #21 / 556
82.0 Our Score
AA Index #8 / 365
52.2 Artificial Analysis
Input
Not priced
Output
Not priced
Context
Not reported

Analysis Summary

Muse Spark sits in the Professional tier on our leaderboard, ranked #21 of 556 published models on overall intelligence. At $0.000 input and $0.000 output per 1M tokens, it is among the most expensive on the market.

Editorial notes

Muse Spark from Meta reaches 52.2 on intelligence and 68.5 on agentic performance, with excellent instruction-following and long-context reasoning scores suited to complex business workflows.

Assessed May 14, 2026

Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?

Performance Profile

Intelligence9.2Technical8.4Value0Content8.3
Intelligence 9.2/10
Technical 8.4/10
Content 8.3/10
Value 0/10

Performance Indices

Source: Artificial Analysis

52.2 Intelligence Index
47.5 Coding Index
68.5 Agentic Index

Benchmark Scores

Intelligence

GPQA Diamond 88.4% Graduate-level scientific reasoning
HLE 39.9% Humanity's Last Exam
SciCode 51.5% Scientific computing

Technical

TerminalBench Hard 45.5% Agentic terminal tasks
τ²-Bench 91.5% Conversational agent benchmark

Content

IFBench 75.9% Instruction following
LCR 69.7% Long-context reasoning

Benchmark data from Artificial Analysis and Hugging Face

How does Muse Spark stack up?

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Model Information

ProviderMeta
Release Date April 8, 2026
Status Active

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