Comparing 2 models

GPT-5.4 Mini vs Laguna S 2.1

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

metric
Model 1GPT-5.4 Mini
Model 2Laguna S 2.1
Best for
Fast Summaries (#1)
RAG & Long Context (#5)
Provider
openai
poolside
Context
400K
1.0MBest
Input / 1M
$0.75
$0.100Best
Output / 1M
$4.50
$0.20Best
Tool use
yesBest
yesBest
Vision
yesBest
Reasoning
yesBest
yesBest
Open-weight
yesBest
Released
Mar 12, 2026
Jul 20, 2026