ERNIE 4.5 300B A47B vs xAI: Grok 4.5
Compare ERNIE 4.5 300B A47B by Baidu against xAI: Grok 4.5 by xAI, context windows of 123K vs 500K, tested across 54 shared challenges.
Our Verdict
ERNIE 4.5 300B A47B
xAI: Grok 4.5
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
ERNIE 4.5 300B A47B is 5.5x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
ERNIE 4.5 300B A47B
Input
$0.28
7.1× cheaper
Output
$1.10
5.5× cheaper
xAI: Grok 4.5
Input
$2.00
Output
$6.00
ERNIE 4.5 300B A47B is cheaper on both — 7.1× input, 5.5× output
Writing DNA
Style Comparison
Similarity
46%
ERNIE 4.5 300B A47B uses 10.4x more emoji
ERNIE 4.5 300B A47B
xAI: Grok 4.5
56%Vocabulary61%
18wSentence Length16w
0.63Hedging0.23
5.3Bold2.5
4.3Lists2.4
0.94Emoji0.09
0.67Headings0.48
0.15Transitions0.06
Based on 27 + 27 text responses
Research
What we learned reading every model
FAQ
