What is the difference between Claude Haiku 4.5 and Gemini Pro 1.0?

Claude Haiku 4.5 is developed by Anthropic while Gemini Pro 1.0 is developed by Google AI. Claude Haiku 4.5 has a 200K token context window vs Gemini Pro 1.0's 33K. You can compare their actual outputs across 27 challenges on Rival to see how they differ in practice.

Which is better, Claude Haiku 4.5 or Gemini Pro 1.0?

It depends on your use case. Claude Haiku 4.5 and Gemini Pro 1.0 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 27 challenges so you can judge which fits your needs best.

How much does Claude Haiku 4.5 cost compared to Gemini Pro 1.0?

Claude Haiku 4.5 costs $1/M input tokens and Gemini Pro 1.0 costs $0.5/M input tokens. Gemini Pro 1.0 is $0.50/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 Haiku 4.5 and Gemini Pro 1.0 on Rival?

This page shows a side-by-side comparison of Claude Haiku 4.5 and Gemini Pro 1.0 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 Haiku 4.5 and Gemini Pro 1.0?

Claude Haiku 4.5 is developed by Anthropic while Gemini Pro 1.0 is developed by Google AI. Claude Haiku 4.5 has a 200K token context window vs Gemini Pro 1.0's 33K. You can compare their actual outputs across 27 challenges on Rival to see how they differ in practice.

Which is better, Claude Haiku 4.5 or Gemini Pro 1.0?

It depends on your use case. Claude Haiku 4.5 and Gemini Pro 1.0 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 27 challenges so you can judge which fits your needs best.

How much does Claude Haiku 4.5 cost compared to Gemini Pro 1.0?

Claude Haiku 4.5 costs $1/M input tokens and Gemini Pro 1.0 costs $0.5/M input tokens. Gemini Pro 1.0 is $0.50/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 Haiku 4.5 and Gemini Pro 1.0 on Rival?

This page shows a side-by-side comparison of Claude Haiku 4.5 and Gemini Pro 1.0 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 Haiku 4.5 vs Gemini Pro 1.0: Which Is Better?

Updated Oct 2025

Our Verdict

Claude Haiku 4.5

Gemini Pro 1.0Runner-up

No community votes yet. On paper, Claude Haiku 4.5 has the edge — newer, bigger context window.

Gemini Pro 1.0 is 3.3x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude Haiku 4.5

Input

$1.00

Output

$5.00

Gemini Pro 1.0

Input

$0.50

2.0× cheaper

Output

$1.50

3.3× cheaper

Gemini Pro 1.0 is cheaper on both — 2.0× input, 3.3× output

Writing DNA

Style Comparison

Similarity

32%

Claude Haiku 4.5 uses 20.4x more emoji

Claude Haiku 4.5

Gemini Pro 1.0

61%Vocabulary61%

47wSentence Length13w

0.64Hedging0.41

5.1Bold5.3

6.3Lists5.4

0.20Emoji0.00

2.46Headings0.46

0.17Transitions0.38

Based on 24 + 13 text responses

Research

What we learned reading every model

Claude Haiku 4.5 and Gemini Pro 1.0 have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

Gemini Pro 1.0 vs MiniMax M3New provider

Gemini Pro 1.0 vs xAI: Grok 4New provider

Gemini Pro 1.0 vs GPT OSS 20BNew provider

Updated Oct 2025

Our Verdict

Claude Haiku 4.5

Gemini Pro 1.0Runner-up

No community votes yet. On paper, Claude Haiku 4.5 has the edge — newer, bigger context window.

Gemini Pro 1.0 is 3.3x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude Haiku 4.5

Input

$1.00

Output

$5.00

Gemini Pro 1.0

Input

$0.50

2.0× cheaper

Output

$1.50

3.3× cheaper

Gemini Pro 1.0 is cheaper on both — 2.0× input, 3.3× output

Writing DNA

Style Comparison

Similarity

32%

Claude Haiku 4.5 uses 20.4x more emoji

Claude Haiku 4.5

Gemini Pro 1.0

61%Vocabulary61%

47wSentence Length13w

0.64Hedging0.41

5.1Bold5.3

6.3Lists5.4

0.20Emoji0.00

2.46Headings0.46

0.17Transitions0.38

Based on 24 + 13 text responses

Research

What we learned reading every model

Claude Haiku 4.5 and Gemini Pro 1.0 have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

Gemini Pro 1.0 vs MiniMax M3New provider

Gemini Pro 1.0 vs xAI: Grok 4New provider

Gemini Pro 1.0 vs GPT OSS 20BNew provider