Quasar Alpha has a larger context window than Claude 3 Haiku (1.0M tokens vs 200K tokens).
Whole landing page for a startup that reads your face. It renders or it doesn't.
Which answer wins?
Not enough votes to call it. On the specs, Quasar Alpha has the edge: bigger model tier, newer, bigger context window.
| Spec | ||
|---|---|---|
| Input price | $0.25/M tokens | — |
| Output price | $1.25/M tokens | — |
| Context window | 200K tokens | 1.0M tokens |
| Parameters | Not disclosed | Not disclosed |
| Free API (OpenRouter) | No | — |
| Released | Mar 2024 | Apr 2025 |
| At 10M a month | $2.50 | not listed |
Input tokens at list price. No caching, no batch discount.
Claude 3 Haiku is developed by Anthropic while Quasar Alpha is developed by OpenRouter. Claude 3 Haiku has a 200K 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.
It depends on your use case. Claude 3 Haiku 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.
This page shows a side-by-side comparison of Claude 3 Haiku 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.