Comparing 2 models

GPT-5.4 vs Hy3

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

metric
Model 1GPT-5.4
Model 2Hy3
Best for
Fast Summaries (#1)
Best Cheap LLM for High Volume (#2)
Provider
openai
tencent
Context
1.1MBest
262K
Input / 1M
$2.50
$0.14Best
Output / 1M
$15
$0.58Best
Tool use
yesBest
yesBest
Vision
yesBest
Reasoning
yesBest
yesBest
Open-weight
yesBest
Released
Mar 5, 2026
Jul 6, 2026