What is the difference between Claude 3 Haiku and Gemini 2.5 Flash Preview?

Claude 3 Haiku is developed by Anthropic while Gemini 2.5 Flash Preview is developed by Google AI. Claude 3 Haiku has a 200K token context window vs Gemini 2.5 Flash Preview's 1.0M. You can compare their actual outputs across 26 challenges on Rival to see how they differ in practice.

Which is better, Claude 3 Haiku or Gemini 2.5 Flash Preview?

It depends on your use case. Claude 3 Haiku and Gemini 2.5 Flash Preview each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 26 challenges so you can judge which fits your needs best.

How much does Claude 3 Haiku cost compared to Gemini 2.5 Flash Preview?

Claude 3 Haiku costs $0.25/M input tokens and Gemini 2.5 Flash Preview costs $0.15/M input tokens. Gemini 2.5 Flash Preview is $0.10/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 Gemini 2.5 Flash Preview on Rival?

This page shows a side-by-side comparison of Claude 3 Haiku and Gemini 2.5 Flash 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.

What is the difference between Claude 3 Haiku and Gemini 2.5 Flash Preview?

Claude 3 Haiku is developed by Anthropic while Gemini 2.5 Flash Preview is developed by Google AI. Claude 3 Haiku has a 200K token context window vs Gemini 2.5 Flash Preview's 1.0M. You can compare their actual outputs across 26 challenges on Rival to see how they differ in practice.

Which is better, Claude 3 Haiku or Gemini 2.5 Flash Preview?

It depends on your use case. Claude 3 Haiku and Gemini 2.5 Flash Preview each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 26 challenges so you can judge which fits your needs best.

How much does Claude 3 Haiku cost compared to Gemini 2.5 Flash Preview?

Claude 3 Haiku costs $0.25/M input tokens and Gemini 2.5 Flash Preview costs $0.15/M input tokens. Gemini 2.5 Flash Preview is $0.10/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 Gemini 2.5 Flash Preview on Rival?

This page shows a side-by-side comparison of Claude 3 Haiku and Gemini 2.5 Flash 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.

Claude 3 Haiku vs Gemini 2.5 Flash Preview: Which Is Better?

Updated Apr 2025

Our Verdict

Gemini 2.5 Flash Preview

Claude 3 HaikuRunner-up

No community votes yet. On paper, Gemini 2.5 Flash Preview has the edge — newer, bigger context window.

Too close to call

What do Claude 3 Haiku and Gemini 2.5 Flash Preview say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

Claude 3 Haiku

Input

$0.25

Output

$1.25

Gemini 2.5 Flash Preview

Input

$0.15

1.7× cheaper

Output

$0.60

2.1× cheaper

Gemini 2.5 Flash Preview is cheaper on both — 1.7× input, 2.1× output

Writing DNA

Style Comparison

Similarity

66%

Gemini 2.5 Flash Preview uses 8.8x more headings

Claude 3 Haiku

Gemini 2.5 Flash Preview

50%Vocabulary51%

22wSentence Length15w

0.71Hedging0.70

0.3Bold4.1

5.9Lists3.3

0.00Emoji0.00

0.00Headings0.09

0.08Transitions0.24

Based on 13 + 12 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Claude 3 Haiku vs MiniMax M3New provider

Claude 3 Haiku vs Llama 4 MaverickNew provider

Claude 3 Haiku vs GPT-5New provider

Updated Apr 2025

Our Verdict

Gemini 2.5 Flash Preview

Claude 3 HaikuRunner-up

No community votes yet. On paper, Gemini 2.5 Flash Preview has the edge — newer, bigger context window.

Too close to call

What do Claude 3 Haiku and Gemini 2.5 Flash Preview say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

Claude 3 Haiku

Input

$0.25

Output

$1.25

Gemini 2.5 Flash Preview

Input

$0.15

1.7× cheaper

Output

$0.60

2.1× cheaper

Gemini 2.5 Flash Preview is cheaper on both — 1.7× input, 2.1× output

Writing DNA

Style Comparison

Similarity

66%

Gemini 2.5 Flash Preview uses 8.8x more headings

Claude 3 Haiku

Gemini 2.5 Flash Preview

50%Vocabulary51%

22wSentence Length15w

0.71Hedging0.70

0.3Bold4.1

5.9Lists3.3

0.00Emoji0.00

0.00Headings0.09

0.08Transitions0.24

Based on 13 + 12 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Claude 3 Haiku vs MiniMax M3New provider

Claude 3 Haiku vs Llama 4 MaverickNew provider

Claude 3 Haiku vs GPT-5New provider