What is the difference between Claude 3 Haiku and Mistral Devstral Medium?

Claude 3 Haiku is developed by Anthropic while Mistral Devstral Medium is developed by Mistral AI. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Claude 3 Haiku or Mistral Devstral Medium?

It depends on your use case. Claude 3 Haiku and Mistral Devstral Medium each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How much does Claude 3 Haiku cost compared to Mistral Devstral Medium?

Claude 3 Haiku costs $0.25/M input tokens and Mistral Devstral Medium costs $0.4/M input tokens. Claude 3 Haiku is $0.15/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 Haiku and Mistral Devstral Medium on Rival?

This page shows a side-by-side comparison of Claude 3 Haiku and Mistral Devstral Medium 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 Jul 2025

Claude 3 HaikuvsMistral Devstral Medium

Claude 3 Haiku is cheaper than Mistral Devstral Medium at $0.25/M vs $0.4/M input tokens.

Claude 3 Haiku and Mistral Devstral Medium compared across 54 shared prompts
Spec	Claude 3 Haiku	Mistral Devstral Medium
Input price	$0.25/M tokens	$0.4/M tokens
Output price	$1.25/M tokens	$2/M tokens
Context window	200K tokens	—
Weights	Closed	—
Free API (OpenRouter)	No	No
Released	Mar 2024	Jul 2025