What is the difference between Hy4 Preview and PaLM 2 Chat?

Hy4 Preview is developed by Tencent while PaLM 2 Chat is developed by Google AI. Hy4 Preview has a 1.0M token context window vs PaLM 2 Chat's 8K. You can compare their actual outputs across 20 challenges on Rival to see how they differ in practice.

Which is better, Hy4 Preview or PaLM 2 Chat?

It depends on your use case. Hy4 Preview and PaLM 2 Chat each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 20 challenges so you can judge which fits your needs best.

How much does Hy4 Preview cost compared to PaLM 2 Chat?

Hy4 Preview costs $0.834/M input tokens and PaLM 2 Chat costs $0.5/M input tokens. PaLM 2 Chat is $0.33/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare Hy4 Preview and PaLM 2 Chat on Rival?

This page shows a side-by-side comparison of Hy4 Preview and PaLM 2 Chat 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.

Updated Aug 2026

Hy4 PreviewvsPaLM 2 Chat

PaLM 2 Chat is cheaper than Hy4 Preview at $0.5/M vs $0.834/M input tokens.

Hy4 Preview and PaLM 2 Chat compared across 20 shared prompts
Spec	Hy4 Preview	PaLM 2 Chat
Input price	$0.834/M tokens	$0.5/M tokens
Output price	$2.501/M tokens	$0.5/M tokens
Context window	1.0M tokens	8K tokens
Free API (OpenRouter)	No	No
Released	Aug 2026	Jul 2023