What is the difference between Hy4 Preview and Qwen3.5 Flash?

Hy4 Preview is developed by Tencent while Qwen3.5 Flash is developed by Qwen. Hy4 Preview has a 1.0M token context window vs Qwen3.5 Flash's 1.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Hy4 Preview or Qwen3.5 Flash?

It depends on your use case. Hy4 Preview and Qwen3.5 Flash each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does Hy4 Preview cost compared to Qwen3.5 Flash?

Hy4 Preview costs $0.834/M input tokens and Qwen3.5 Flash costs $0.1/M input tokens. Qwen3.5 Flash is $0.73/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 Qwen3.5 Flash on Rival?

This page shows a side-by-side comparison of Hy4 Preview and Qwen3.5 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.

Updated Aug 2026

Hy4 PreviewvsQwen3.5 Flash

Qwen3.5 Flash is cheaper than Hy4 Preview at $0.1/M vs $0.834/M input tokens.

Hy4 Preview and Qwen3.5 Flash compared across 53 shared prompts
Spec	Hy4 Preview	Qwen3.5 Flash
Input price	$0.834/M tokens	$0.1/M tokens
Output price	$2.501/M tokens	$0.4/M tokens
Context window	1.0M tokens	1.0M tokens
Weights	—	Closed
Free API (OpenRouter)	No	No
Released	Aug 2026	Feb 2026