ERNIE 4.5 300B A47B vs GPT-5.6 Luna Pro
Compare ERNIE 4.5 300B A47B by Baidu against GPT-5.6 Luna Pro by OpenAI, context windows of 123K vs 1.1M, tested across 54 shared challenges.
Our Verdict
ERNIE 4.5 300B A47B
GPT-5.6 Luna Pro
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
3.6× cheaper
Output
$1.10
5.5× cheaper
GPT-5.6 Luna Pro
Input
$1.00
Output
$6.00
ERNIE 4.5 300B A47B is cheaper on both — 3.6× input, 5.5× output
Writing DNA
Style Comparison
Similarity
59%
ERNIE 4.5 300B A47B uses 1.8x more bold
ERNIE 4.5 300B A47B
GPT-5.6 Luna Pro
56%Vocabulary58%
18wSentence Length18w
0.63Hedging0.81
5.3Bold2.9
4.3Lists5.1
0.94Emoji0.54
0.67Headings1.10
0.15Transitions0.09
Based on 27 + 27 text responses
Research
What we learned reading every model
FAQ
