Comparing 2 models

Muse Spark 1.1 vs GPT-5.4 Mini

Facts first, then task-specific rankings. A highlighted cell is better only for that row, not universally.

metric
Model 1Muse Spark 1.1
Model 2GPT-5.4 Mini
Best for
Competition Math (#1)
Fast Summaries (#2)
Provider
meta
openai
Context
1.0MBest
400K
Input / 1M
$1.25
$0.75Best
Output / 1M
$4.25Best
$4.50
Tool use
yesBest
yesBest
Vision
yesBest
yesBest
Reasoning
yesBest
yesBest
Open-weight
Released
Jul 16, 2026
Mar 17, 2026