Horizon AlphavsLaguna XS 2.1 (free)

Horizon Alpha is developed by OpenRouter while Laguna XS 2.1 (free) is developed by Poolside. Horizon Alpha has a 256K token context window vs Laguna XS 2.1 (free)'s 262K. You can compare their actual outputs across 1 challenges on Rival to see how they differ in practice.

It depends on your use case. Horizon Alpha and Laguna XS 2.1 (free) each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 1 challenges so you can judge which fits your needs best.

Horizon Alpha costs $0/M input tokens and Laguna XS 2.1 (free) costs $0/M input tokens. Laguna XS 2.1 (free) is $0.00/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

This page shows a side-by-side comparison of Horizon Alpha and Laguna XS 2.1 (free) 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.