ERNIE 4.5 300B A47B vs GPT OSS 20B
Compare ERNIE 4.5 300B A47B by Baidu against GPT OSS 20B by OpenAI, context windows of 123K vs 131K, tested across 53 shared challenges.
Our Verdict
ERNIE 4.5 300B A47B
GPT OSS 20B
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
GPT OSS 20B is 11x 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
Output
$1.10
GPT OSS 20B
Input
$0.02
14× cheaper
Output
$0.10
11× cheaper
GPT OSS 20B is cheaper on both — 14× input, 11× output
Writing DNA
Style Comparison
Similarity
43%
ERNIE 4.5 300B A47B uses 9.2x more emoji
ERNIE 4.5 300B A47B
GPT OSS 20B
56%Vocabulary54%
18wSentence Length17w
0.63Hedging0.26
5.3Bold5.9
4.3Lists3.3
0.94Emoji0.10
0.67Headings0.75
0.15Transitions0.32
Based on 27 + 21 text responses
Research
What we learned reading every model
FAQ
