Mistral Small 4 vs 
Quasar Alpha
Quasar Alpha has a larger context window than Mistral Small 4 (1.0M tokens vs 262K tokens).
Minimalist Landing Page
Whole landing page for a startup that reads your face. It renders or it doesn't.
Loading the build
Loading the build
Which answer wins?
Price and specs
Not enough votes to call it. On the specs, Quasar Alpha has the edge: bigger model tier, bigger context window.
| Spec | Mistral Small 4 | Quasar Alpha |
|---|---|---|
| Input price | $0.15/M tokens | — |
| Output price | $0.6/M tokens | — |
| Context window | 262K tokens | 1.0M tokens |
| Weights | Open | — |
| Free API (OpenRouter) | No | — |
| Released | Mar 2026 | Apr 2025 |
| At 10M a month | $1.50 | not listed |
Input tokens at list price. No caching, no batch discount.
Where to run it
Mistral Small 41 host
Quasar Alpha
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 10 Oct 2026.
Common questions
What is the difference between Mistral Small 4 and Quasar Alpha?
Mistral Small 4 is developed by Mistral AI while Quasar Alpha is developed by OpenRouter. Mistral Small 4 has a 262K 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, Mistral Small 4 or Quasar Alpha?
It depends on your use case. Mistral Small 4 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 Mistral Small 4 and Quasar Alpha on Rival?
This page shows a side-by-side comparison of Mistral Small 4 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
- Mistral Small 4 vs Step 5 PreviewLanded Oct 2026
- Quasar Alpha vs Claude Haiku 5.5Landed Oct 2026
- Mistral Small 4 vs Ling 3.1 FlashLanded Oct 2026
- Quasar Alpha vs Mistral Large 4Landed Oct 2026
- Mistral Small 4 vs GPT-6.1 SolLanded Sep 2026
- Quasar Alpha vs Claude Sonnet 5.5Landed Sep 2026
- Mistral Small 4 vs Solar Mini 4Landed Sep 2026
- Quasar Alpha vs Qwen3.8 Max PrimeLanded Sep 2026
Same lab, same size, long tail
- Mistral Small 4 vs Mistral Large 4Same lab
- Mistral Small 4 vs Mistral Large 3 2512Same lab
- Quasar Alpha vs Ox AlphaSame lab
- Quasar Alpha vs OpenRouter Fusion · Budget (Jun 2026)Same lab
- Mistral Small 4 vs Horizon BetaCross-provider
- Mistral Small 4 vs Hunter AlphaCross-provider
- Mistral Small 4 vs Hy3New provider
- Quasar Alpha vs Hy4 PreviewNew provider
