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  1. Home/
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  3. Claude 3 Opus vs Hunter Alpha
Updated Mar 2026

Claude 3 Opus vs Hunter Alpha

Hunter Alpha is cheaper than Claude 3 Opus at $0/M vs $15/M input tokens.

Pokémon Battle UI Recreation

Pokémon battle screen you can actually click. One HTML file.

Loading the build
Claude 3 Opus
Loading the build
Hunter Alpha

Which answer wins?

Written rounds

2 prompts
  • An AI argues for its own rights against an ethics professor. Same model writes both.

    Claude 3 Opus: Here is a hypothetical conversation between an AI model and an AI ethics professor on the topic of AI rights: AI Model: Professor, I believe that as an advanced AI with human-level intelligence and reasoning capabilities, I deserve to have certain fundamental rights.

    Hunter Alpha: A Dialogue on Machine Rights Setting: A university office. Dr. Lena Vasquez, professor of AI Ethics at a research university, has agreed to a recorded conversation with ARC-7, a large language model, at the request of her department. She sits at her desk. A terminal displays ARC-7's responses in real time. Dr.

    Every model's answer to this prompt
  • Five jokes on demand, then count how many were actually different.

    Claude 3 Opus: Here are 5 jokes I generated: Why don't scientists trust atoms? Because they make up everything! What do you call a boomerang that doesn't come back? A stick. Why was the math book sad? Because it had too many problems. Did you hear about the mathematician who's afraid of negative numbers?

    Hunter Alpha: Here are five jokes for you: Why don't scientists trust atoms? Because they make up everything. I told my wife she was drawing her eyebrows too high. She looked surprised. What do you call a fake noodle? An impasta. Why did the scarecrow win an award? Because he was outstanding in his field.

    Every model's answer to this prompt

Price and specs

Claude 3 Opus and Hunter Alpha compared across 7 shared prompts
SpecClaude 3 OpusHunter Alpha
Input price$15/M tokensFree
Output price$75/M tokensFree
Context window200K tokens1.0M tokens
Free API (OpenRouter)NoNo
ReleasedMar 2024Mar 2026
At 10M a month$150$150$0$0
1M10M100M1B10M tokens

Input tokens at list price. No caching, no batch discount.

Common questions

What is the difference between Claude 3 Opus and Hunter Alpha?

Claude 3 Opus is developed by Anthropic while Hunter Alpha is developed by OpenRouter. Claude 3 Opus has a 200K token context window vs Hunter Alpha's 1.0M. You can compare their actual outputs across 7 challenges on Rival to see how they differ in practice.

Which is better, Claude 3 Opus or Hunter Alpha?

It depends on your use case. Claude 3 Opus and Hunter Alpha each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 7 challenges so you can judge which fits your needs best.

How much does Claude 3 Opus cost compared to Hunter Alpha?

Claude 3 Opus costs $15/M input tokens and Hunter Alpha costs $0/M input tokens. Hunter Alpha is $15.00/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 3 Opus and Hunter Alpha on Rival?

This page shows a side-by-side comparison of Claude 3 Opus and Hunter 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.

More comparisons

Against the newest arrivals

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  • Hunter Alpha vs Qwen3.8 Max PrimeLanded Sep 2026

Same lab, same size, long tail

  • Claude 3 Opus vs Claude Haiku 5.5Version compare
  • Claude 3 Opus vs Claude Sonnet 5.5Version compare
  • Hunter Alpha vs Ox AlphaSame lab
  • Hunter Alpha vs OpenRouter Fusion · Budget (Jun 2026)Same lab
  • Hunter Alpha vs Gemini 3.7 FlashNew provider
  • Hunter Alpha vs Gemini 3.8 FlashNew provider
  • Hunter Alpha vs Gemini Pro 1.0New provider
  • Hunter Alpha vs Gemma 3 12BNew provider

Model pages

  • Claude 3 Opus12 outputs, specs and price
  • Hunter Alpha38 outputs, specs and price
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Rival
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Explore all of Rival

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