Quasar Alpha vs 
Qwen3.8 Omni Flash
Qwen3.8 Omni Flash is the newer model, released after Quasar Alpha.
Minimalist Landing Page
Whole landing page for a startup that reads your face. It renders or it doesn't.
Loading the build
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Which answer wins?
Price and specs
| Spec | Quasar Alpha | Qwen3.8 Omni Flash |
|---|---|---|
| Input price | — | $0.15/M tokens |
| Output price | — | $0.47/M tokens |
| Context window | 1.0M tokens | 1.0M tokens |
| Weights | — | Closed |
| Free API (OpenRouter) | — | No |
| Released | Apr 2025 | Sep 2026 |
| At 10M a month | not listed | $1.50 |
Input tokens at list price. No caching, no batch discount.
Where to run it
Quasar Alpha
No hosts listed on OpenRouter.
Qwen3.8 Omni Flash1 host
Per million tokens. Prices and uptime via OpenRouter, checked 28 Sep 2026.
Common questions
What is the difference between Quasar Alpha and Qwen3.8 Omni Flash?
Quasar Alpha is developed by OpenRouter while Qwen3.8 Omni Flash is developed by Qwen. Quasar Alpha has a 1.0M token context window vs Qwen3.8 Omni Flash's 1.0M. You can compare their actual outputs across 6 challenges on Rival to see how they differ in practice.
Which is better, Quasar Alpha or Qwen3.8 Omni Flash?
It depends on your use case. Quasar Alpha and Qwen3.8 Omni Flash 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 Quasar Alpha and Qwen3.8 Omni Flash on Rival?
This page shows a side-by-side comparison of Quasar Alpha and Qwen3.8 Omni Flash 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.
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Same lab, same size, long tail
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