Key Takeaways
ERNIE 4.5 21B A3B wins:
- Cheaper input tokens
- Cheaper output tokens
ERNIE 4.5 300B A47B wins:
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
Price Advantage
ERNIE 4.5 21B A3B
Benchmark Advantage
ERNIE 4.5 300B A47B
Context Window
ERNIE 4.5 300B A47B
Speed
ERNIE 4.5 300B A47B
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | ERNIE 4.5 21B A3B | ERNIE 4.5 300B A47B |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | ERNIE 4.5 21B A3B | ERNIE 4.5 300B A47B |
|---|---|---|
| License | Open Source | Open Source |
| Author | Baidu | Baidu |
| Released | Aug 2025 | Jun 2025 |
ERNIE 4.5 21B A3B Modalities
Input
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Output
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ERNIE 4.5 300B A47B Modalities
Input
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Output
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