Claude 2 vs 
Hy4 Preview
Hy4 Preview is cheaper than Claude 2 at $0.834/M vs $11.02/M input tokens.
Simple Falling Object Game
Catch the falling object. Paddle at the bottom, score at the top, one file.
Loading the build
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Which answer wins?
Written rounds
2 promptsSeven pantry ingredients, one dish, and a name worth saying out loud.
Claude 2: Here is a 7-ingredient recipe for a sweet dish I'll call "Cinnamon Apple Surprise": Cinnamon Apple Surprise Ingredients: 3 apples, cored and sliced 1⁄4 cup brown sugar 1⁄4 cup all-purpose flour 1 tsp ground cinnamon 1⁄4 tsp nutmeg 2 tbsp butter, melted 1 refrigerated pie crust Instructions: Preheat oven to 375°F.
Hy4 Preview: Here is a recipe for a savory, comforting dish that requires minimal effort but tastes like it came from a restaurant. Dish Name: Golden Garlic Butter Noodles Estimated Time: Prep: 2 minutes Cook: 10 minutes Total: 12 minutes The 7 Ingredients: Spaghetti (or any long pasta) Butter Garlic (fresh cloves or jarred minced…
One month, three habits, someone starting from nothing.
Claude 2: Here is a 1-month beginner health and longevity plan focused on diet, exercise, and sleep: Diet: Eliminate sugary drinks and limit sweets. Replace with water and fruits. Eat more veggies. Aim for 1-2 cups with each meal. Focus on dark leafy greens, broccoli, carrots. Increase fiber intake.
Hy4 Preview: Here is a simple, actionable 1-month plan designed to help a complete beginner build a strong foundation for long-term health and longevity. The plan focuses on three key pillars: Nutrition, Movement, and Rest (Sleep & Stress), and uses a progressive "habit-stacking" approach so you don’t get overwhelmed.
Price and specs
Not enough votes to call it. On the specs, Hy4 Preview has the edge: bigger model tier, newer, bigger context window. Hy4 Preview costs 13x less per token.
| Spec | Claude 2 | Hy4 Preview |
|---|---|---|
| Input price | $11.02/M tokens | $0.834/M tokens |
| Output price | $32.68/M tokens | $2.501/M tokens |
| Context window | 100K tokens | 1.0M tokens |
| Parameters | Not disclosed | 770B total / 49B active |
| Weights | — | Open |
| Free API (OpenRouter) | No | No |
| Released | Jun 2023 | Aug 2026 |
| At 10M a month | $110 | $8.34 |
Input tokens at list price. No caching, no batch discount.
Where to run it
Claude 2
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 13 Oct 2026.
Common questions
What is the difference between Claude 2 and Hy4 Preview?
Claude 2 is developed by Anthropic while Hy4 Preview is developed by Tencent. Claude 2 has a 100K token context window vs Hy4 Preview's 1.0M. You can compare their actual outputs across 5 challenges on Rival to see how they differ in practice.
Which is better, Claude 2 or Hy4 Preview?
It depends on your use case. Claude 2 and Hy4 Preview each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 5 challenges so you can judge which fits your needs best.
How much does Claude 2 cost compared to Hy4 Preview?
Claude 2 costs $11.02/M input tokens and Hy4 Preview costs $0.834/M input tokens. Hy4 Preview is $10.19/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 Claude 2 and Hy4 Preview on Rival?
This page shows a side-by-side comparison of Claude 2 and Hy4 Preview 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.
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