What is the difference between Claude 3 Haiku and o3 Mini?

Claude 3 Haiku is developed by Anthropic while o3 Mini is developed by OpenAI. Claude 3 Haiku has a 200K token context window vs o3 Mini's 64K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude 3 Haiku or o3 Mini?

It depends on your use case. Claude 3 Haiku and o3 Mini each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does Claude 3 Haiku cost compared to o3 Mini?

Claude 3 Haiku costs $0.25/M input tokens and o3 Mini costs $1.1/M input tokens. Claude 3 Haiku is $0.85/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 o3 Mini on Rival?

This page shows a side-by-side comparison of Claude 3 Haiku and o3 Mini 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 o3 Mini?

Claude 3 Haiku is developed by Anthropic while o3 Mini is developed by OpenAI. Claude 3 Haiku has a 200K token context window vs o3 Mini's 64K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude 3 Haiku or o3 Mini?

It depends on your use case. Claude 3 Haiku and o3 Mini each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does Claude 3 Haiku cost compared to o3 Mini?

Claude 3 Haiku costs $0.25/M input tokens and o3 Mini costs $1.1/M input tokens. Claude 3 Haiku is $0.85/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 o3 Mini on Rival?

This page shows a side-by-side comparison of Claude 3 Haiku and o3 Mini 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 Dec 2024

Claude 3 Haikuvso3 Mini

Claude 3 Haiku is cheaper than o3 Mini at $0.25/M vs $1.1/M input tokens.

Claude 3 Haiku and o3 Mini compared across 53 shared prompts
Spec	Claude 3 Haiku	o3 Mini
Input price	$0.25/M tokens	$1.1/M tokens
Output price	$1.25/M tokens	$4.4/M tokens
Context window	200K tokens	64K tokens
Released	Mar 2024	Dec 2024
HumanEval	88.1%	96.3%

Our Verdict

Claude 3 Haiku

o3 MiniRunner-up

Not enough votes to call it. On the specs, Claude 3 Haiku has the edge: bigger model tier, bigger context window.

Claude 3 Haiku costs 3.5x less per token.

Too close to call

What do Claude 3 Haiku and o3 Mini 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

4.4× cheaper

Output

$1.25

3.5× cheaper

o3 Mini

Input

$1.10

Output

$4.40

Claude 3 Haiku is cheaper on both — 4.4× input, 3.5× output

Writing DNA

Style Comparison

Similarity

57%

o3 Mini uses 46.7x more headings

Claude 3 Haiku

o3 Mini

50%Vocabulary65%

22wSentence Length17w

0.71Hedging0.74

0.3Bold3.9

5.9Lists1.7

0.00Emoji0.00

0.00Headings0.47

0.08Transitions0.38

Based on 13 + 12 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

o3 Mini vs Ox AlphaNew provider

Claude 3 Haiku vs MiniMax M3New provider

o3 Mini vs Llama 4 MaverickNew provider

Claude 3 Haiku vs Gemini 2.5 Pro (I/O Edition)New provider

Claude 3 Haiku vs Owl AlphaNew provider

Claude 3 Haiku vs PaLM 2 ChatNew provider

Claude 3 Haiku vs Polaris AlphaNew provider

Claude 3 Haiku vs Pony AlphaNew provider

Updated Dec 2024

Claude 3 Haikuvso3 Mini

Claude 3 Haiku is cheaper than o3 Mini at $0.25/M vs $1.1/M input tokens.

Claude 3 Haiku and o3 Mini compared across 53 shared prompts
Spec	Claude 3 Haiku	o3 Mini
Input price	$0.25/M tokens	$1.1/M tokens
Output price	$1.25/M tokens	$4.4/M tokens
Context window	200K tokens	64K tokens
Released	Mar 2024	Dec 2024
HumanEval	88.1%	96.3%

Our Verdict

Claude 3 Haiku

o3 MiniRunner-up

Not enough votes to call it. On the specs, Claude 3 Haiku has the edge: bigger model tier, bigger context window.

Claude 3 Haiku costs 3.5x less per token.

Too close to call

What do Claude 3 Haiku and o3 Mini 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

4.4× cheaper

Output

$1.25

3.5× cheaper

o3 Mini

Input

$1.10

Output

$4.40

Claude 3 Haiku is cheaper on both — 4.4× input, 3.5× output

Writing DNA

Style Comparison

Similarity

57%

o3 Mini uses 46.7x more headings

Claude 3 Haiku

o3 Mini

50%Vocabulary65%

22wSentence Length17w

0.71Hedging0.74

0.3Bold3.9

5.9Lists1.7

0.00Emoji0.00

0.00Headings0.47

0.08Transitions0.38

Based on 13 + 12 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

o3 Mini vs Ox AlphaNew provider

Claude 3 Haiku vs MiniMax M3New provider

o3 Mini vs Llama 4 MaverickNew provider

Claude 3 Haiku vs Gemini 2.5 Pro (I/O Edition)New provider

Claude 3 Haiku vs Owl AlphaNew provider

Claude 3 Haiku vs PaLM 2 ChatNew provider

Claude 3 Haiku vs Polaris AlphaNew provider

Claude 3 Haiku vs Pony AlphaNew provider