What is the difference between Claude Haiku 4.5 and Google: Gemma 4 31B?

Claude Haiku 4.5 is developed by Anthropic while Google: Gemma 4 31B is developed by Google AI. Claude Haiku 4.5 has a 200K token context window vs Google: Gemma 4 31B's 262K. in 5 community votes on Rival, Google: Gemma 4 31B wins 75% of head-to-head matchups. These results are based on blind head-to-head voting across 44 challenges.

Which is better, Claude Haiku 4.5 or Google: Gemma 4 31B?

Based on 5 community votes on Rival, Google: Gemma 4 31B wins 75% of head-to-head matchups against Claude Haiku 4.5.

How much does Claude Haiku 4.5 cost compared to Google: Gemma 4 31B?

Claude Haiku 4.5 costs $1/M input tokens and Google: Gemma 4 31B costs $0.14/M input tokens. Google: Gemma 4 31B is $0.86/M cheaper per input. Google: Gemma 4 31B also wins more often in community votes, making it the better value.

How are Claude Haiku 4.5 vs Google: Gemma 4 31B votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 5 votes have been collected for this pair across 44 challenges. All vote data is part of Rival's open dataset.

What is the difference between Claude Haiku 4.5 and Google: Gemma 4 31B?

Claude Haiku 4.5 is developed by Anthropic while Google: Gemma 4 31B is developed by Google AI. Claude Haiku 4.5 has a 200K token context window vs Google: Gemma 4 31B's 262K. in 5 community votes on Rival, Google: Gemma 4 31B wins 75% of head-to-head matchups. These results are based on blind head-to-head voting across 44 challenges.

Which is better, Claude Haiku 4.5 or Google: Gemma 4 31B?

Based on 5 community votes on Rival, Google: Gemma 4 31B wins 75% of head-to-head matchups against Claude Haiku 4.5.

How much does Claude Haiku 4.5 cost compared to Google: Gemma 4 31B?

Claude Haiku 4.5 costs $1/M input tokens and Google: Gemma 4 31B costs $0.14/M input tokens. Google: Gemma 4 31B is $0.86/M cheaper per input. Google: Gemma 4 31B also wins more often in community votes, making it the better value.

How are Claude Haiku 4.5 vs Google: Gemma 4 31B votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 5 votes have been collected for this pair across 44 challenges. All vote data is part of Rival's open dataset.

Claude Haiku 4.5 vs Google: Gemma 4 31B: Which Is Better?

Updated Apr 2026

Our Verdict

Google: Gemma 4 31BWinner

Claude Haiku 4.5Runner-up

Pick Google: Gemma 4 31B. In 5 blind votes, Google: Gemma 4 31B wins 75% of the time. That's not luck.

Google: Gemma 4 31B is 13x cheaper per token — worth considering if cost matters.

Clear winner

API pricing

Cost per 1M tokens

Claude Haiku 4.5

Input

$1.00

Output

$5.00

Google: Gemma 4 31B

Input

$0.14

7.1× cheaper

Output

$0.40

13× cheaper

Google: Gemma 4 31B is cheaper on both — 7.1× input, 13× output

Writing DNA

Style Comparison

Similarity

47%

Claude Haiku 4.5 uses 2.6x more headings

Claude Haiku 4.5

Google: Gemma 4 31B

61%Vocabulary57%

47wSentence Length18w

0.64Hedging0.37

5.1Bold7.1

6.3Lists4.0

0.20Emoji0.24

2.46Headings0.94

0.17Transitions0.16

Based on 24 + 23 text responses

Research

What we learned reading every model

Claude Haiku 4.5 and Google: Gemma 4 31B 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

Google: Gemma 4 31B vs MiniMax M3New provider

Claude Haiku 4.5 vs GPT-5New provider

Claude Haiku 4.5 vs Pony AlphaNew provider

Updated Apr 2026

Our Verdict

Google: Gemma 4 31BWinner

Claude Haiku 4.5Runner-up

Pick Google: Gemma 4 31B. In 5 blind votes, Google: Gemma 4 31B wins 75% of the time. That's not luck.

Google: Gemma 4 31B is 13x cheaper per token — worth considering if cost matters.

Clear winner

API pricing

Cost per 1M tokens

Claude Haiku 4.5

Input

$1.00

Output

$5.00

Google: Gemma 4 31B

Input

$0.14

7.1× cheaper

Output

$0.40

13× cheaper

Google: Gemma 4 31B is cheaper on both — 7.1× input, 13× output

Writing DNA

Style Comparison

Similarity

47%

Claude Haiku 4.5 uses 2.6x more headings

Claude Haiku 4.5

Google: Gemma 4 31B

61%Vocabulary57%

47wSentence Length18w

0.64Hedging0.37

5.1Bold7.1

6.3Lists4.0

0.20Emoji0.24

2.46Headings0.94

0.17Transitions0.16

Based on 24 + 23 text responses

Research

What we learned reading every model

Claude Haiku 4.5 and Google: Gemma 4 31B 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

Google: Gemma 4 31B vs MiniMax M3New provider

Claude Haiku 4.5 vs GPT-5New provider

Claude Haiku 4.5 vs Pony AlphaNew provider