Neura Intelligence Index

AI Model Benchmarks

Back to Leaderboard

Grok-4 Heavy vs Muse Spark 1.1

X

xAI 🇺🇸

84.7

#24—

M

Meta 🇺🇸

83.2

#27—

Category Comparison

Benchmark-by-Benchmark

reasoning

Benchmark	Grok-4 Heavy	Muse Spark 1.1
GPQA Diamond	88.4	—
Humanity's Last Exam	50.7	62.1

math

Benchmark	Grok-4 Heavy	Muse Spark 1.1
AIME 2025	100	—

coding

Benchmark	Grok-4 Heavy	Muse Spark 1.1
SWE-Bench Pro	—	61.5

agent

Benchmark	Grok-4 Heavy	Muse Spark 1.1
Toolathlon	—	75.6
MCP Atlas	—	88.1

multimodal

Benchmark	Grok-4 Heavy	Muse Spark 1.1
CharXiv Reasoning	—	88.4

Category Winners

coding

M

Muse Spark 1.1

69.0

math

X

Grok-4 Heavy

84.2

reasoning

M

Muse Spark 1.1

95.2

multimodal

M

Muse Spark 1.1

82.2

agent

M

Muse Spark 1.1

93.8

Grok-4 Heavy vs Muse Spark 1.1 — Benchmark Comparison | Neura Market