Aurora AlphavsERNIE 4.5 300B A47B
Aurora Alpha is cheaper than ERNIE 4.5 300B A47B at $0/M vs $0.28/M input tokens.
| Spec | Aurora Alpha | ERNIE 4.5 300B A47B |
|---|---|---|
| Input price | Free | $0.28/M tokens |
| Output price | Free | $1.1/M tokens |
| Context window | 128K tokens | 123K tokens |
| Weights | — | Open |
| Free API (OpenRouter) | No | No |
| Released | Feb 2026 | Jun 2025 |
Our Verdict
Aurora Alpha
ERNIE 4.5 300B A47B
Not enough votes to call it. On the specs, nothing separates them.
Too close to call
Reviewing agent-written code?See a Brief PR report
API pricing
Cost per 1M tokens
Aurora Alpha
Input
$0.000
Output
$0.000
ERNIE 4.5 300B A47B
Input
$0.28
Output
$1.10
Writing DNA
Style Comparison
Similarity
50%
ERNIE 4.5 300B A47B uses 9.4x more emoji
Aurora Alpha
ERNIE 4.5 300B A47B
52%Vocabulary56%
21wSentence Length18w
0.43Hedging0.63
6.3Bold5.3
2.2Lists4.3
0.10Emoji0.94
0.69Headings0.67
0.16Transitions0.15
Based on 22 + 27 text responses
Research
What we learned reading every model
FAQ
Common questions
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