ERNIE 4.5 300B A47B vs 
Quasar Alpha
Quasar Alpha has a larger context window than ERNIE 4.5 300B A47B (1.0M tokens vs 123K tokens).
Minimalist Landing Page
Whole landing page for a startup that reads your face. It renders or it doesn't.
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Which answer wins?
Price and specs
Not enough votes to call it. On the specs, ERNIE 4.5 300B A47B has the edge: bigger model tier, newer.
| Spec | ERNIE 4.5 300B A47B | Quasar Alpha |
|---|---|---|
| Input price | $0.28/M tokens | — |
| Output price | $1.1/M tokens | — |
| Context window | 123K tokens | 1.0M tokens |
| Weights | Open | — |
| Free API (OpenRouter) | No | — |
| Released | Jun 2025 | Apr 2025 |
| At 10M a month | $2.80 | not listed |
Input tokens at list price. No caching, no batch discount.
Common questions
What is the difference between ERNIE 4.5 300B A47B and Quasar Alpha?
ERNIE 4.5 300B A47B is developed by Baidu while Quasar Alpha is developed by OpenRouter. ERNIE 4.5 300B A47B has a 123K token context window vs Quasar Alpha's 1.0M. You can compare their actual outputs across 6 challenges on Rival to see how they differ in practice.
Which is better, ERNIE 4.5 300B A47B or Quasar Alpha?
It depends on your use case. ERNIE 4.5 300B A47B and Quasar Alpha each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 6 challenges so you can judge which fits your needs best.
How can I compare ERNIE 4.5 300B A47B and Quasar Alpha on Rival?
This page shows a side-by-side comparison of ERNIE 4.5 300B A47B and Quasar Alpha across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.
More comparisons
Against the newest arrivals
- ERNIE 4.5 300B A47B vs Step 5 PreviewLanded Oct 2026
- Quasar Alpha vs Claude Haiku 5.5Landed Oct 2026
- ERNIE 4.5 300B A47B vs Ling 3.1 FlashLanded Oct 2026
- Quasar Alpha vs Mistral Large 4Landed Oct 2026
- ERNIE 4.5 300B A47B vs GPT-6.1 SolLanded Sep 2026
- Quasar Alpha vs Claude Sonnet 5.5Landed Sep 2026
- ERNIE 4.5 300B A47B vs Solar Mini 4Landed Sep 2026
- Quasar Alpha vs Qwen3.8 Max PrimeLanded Sep 2026
Same lab, same size, long tail
- ERNIE 4.5 300B A47B vs Mistral Large 4Same size
- ERNIE 4.5 300B A47B vs Hy3Same size
- Quasar Alpha vs Ox AlphaSame lab
- Quasar Alpha vs OpenRouter Fusion · Budget (Jun 2026)Same lab
- ERNIE 4.5 300B A47B vs Qwen3.5 27BNew provider
- ERNIE 4.5 300B A47B vs Qwen3.5 35B A3BNew provider
- ERNIE 4.5 300B A47B vs Qwen3.5 397B A17BSame size
- ERNIE 4.5 300B A47B vs Qwen3.5 9BNew provider
