ERNIE 4.5 300B A47B vs GPT-4o (Omni)
Compare ERNIE 4.5 300B A47B by Baidu against GPT-4o (Omni) by OpenAI, context windows of 123K vs 128K, tested across 53 shared challenges.
Our Verdict
ERNIE 4.5 300B A47B
GPT-4o (Omni)
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 9.1x 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
8.9× cheaper
Output
$1.10
9.1× cheaper
GPT-4o (Omni)
Input
$2.50
Output
$10.00
ERNIE 4.5 300B A47B is cheaper on both — 8.9× input, 9.1× output
Writing DNA
Style Comparison
Similarity
56%
ERNIE 4.5 300B A47B uses 37.4x more emoji
ERNIE 4.5 300B A47B
GPT-4o (Omni)
56%Vocabulary54%
18wSentence Length18w
0.63Hedging0.72
5.3Bold7.3
4.3Lists5.6
0.94Emoji0.03
0.67Headings1.40
0.15Transitions0.26
Based on 27 + 24 text responses
Research
What we learned reading every model
FAQ
