What is the difference between Claude Haiku 4.5 and Thinking Machines: Inkling?

Claude Haiku 4.5 is developed by Anthropic while Thinking Machines: Inkling is developed by Thinking Machines. Claude Haiku 4.5 has a 200K token context window vs Thinking Machines: Inkling's 1.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude Haiku 4.5 or Thinking Machines: Inkling?

It depends on your use case. Claude Haiku 4.5 and Thinking Machines: Inkling 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 Haiku 4.5 cost compared to Thinking Machines: Inkling?

Claude Haiku 4.5 costs $1/M input tokens and Thinking Machines: Inkling costs $1/M input tokens. Thinking Machines: Inkling is $0.00/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 Thinking Machines: Inkling on Rival?

This page shows a side-by-side comparison of Claude Haiku 4.5 and Thinking Machines: Inkling 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 Thinking Machines: Inkling?

Claude Haiku 4.5 is developed by Anthropic while Thinking Machines: Inkling is developed by Thinking Machines. Claude Haiku 4.5 has a 200K token context window vs Thinking Machines: Inkling's 1.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude Haiku 4.5 or Thinking Machines: Inkling?

It depends on your use case. Claude Haiku 4.5 and Thinking Machines: Inkling 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 Haiku 4.5 cost compared to Thinking Machines: Inkling?

Claude Haiku 4.5 costs $1/M input tokens and Thinking Machines: Inkling costs $1/M input tokens. Thinking Machines: Inkling is $0.00/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 Thinking Machines: Inkling on Rival?

This page shows a side-by-side comparison of Claude Haiku 4.5 and Thinking Machines: Inkling 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 Thinking Machines: Inkling: Which Is Better?

Updated Jul 2026

Our Verdict

Thinking Machines: Inkling

Claude Haiku 4.5Runner-up

No community votes yet. On paper, Thinking Machines: Inkling has the edge — bigger model tier, newer, bigger context window.

Too close to call

API pricing

Cost per 1M tokens

Claude Haiku 4.5

Input

$1.00

Output

$5.00

Thinking Machines: Inkling

Input

$1.00

Output

$4.05

1.2× cheaper

Writing DNA

Style Comparison

Similarity

42%

Claude Haiku 4.5 uses 5.3x more emoji

Claude Haiku 4.5

Thinking Machines: Inkling

61%Vocabulary57%

47wSentence Length19w

0.64Hedging0.30

5.1Bold5.0

6.3Lists2.7

0.20Emoji0.04

2.46Headings0.49

0.17Transitions0.06

Based on 24 + 27 text responses

Research

What we learned reading every model

Claude Haiku 4.5 and Thinking Machines: Inkling 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

Claude Haiku 4.5 vs MiniMax M3New provider

Claude Haiku 4.5 vs GPT-5New provider

Claude Haiku 4.5 vs Gemini 3.5 FlashNew provider

Updated Jul 2026

Our Verdict

Thinking Machines: Inkling

Claude Haiku 4.5Runner-up

No community votes yet. On paper, Thinking Machines: Inkling has the edge — bigger model tier, newer, bigger context window.

Too close to call

API pricing

Cost per 1M tokens

Claude Haiku 4.5

Input

$1.00

Output

$5.00

Thinking Machines: Inkling

Input

$1.00

Output

$4.05

1.2× cheaper

Writing DNA

Style Comparison

Similarity

42%

Claude Haiku 4.5 uses 5.3x more emoji

Claude Haiku 4.5

Thinking Machines: Inkling

61%Vocabulary57%

47wSentence Length19w

0.64Hedging0.30

5.1Bold5.0

6.3Lists2.7

0.20Emoji0.04

2.46Headings0.49

0.17Transitions0.06

Based on 24 + 27 text responses

Research

What we learned reading every model

Claude Haiku 4.5 and Thinking Machines: Inkling 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

Claude Haiku 4.5 vs MiniMax M3New provider

Claude Haiku 4.5 vs GPT-5New provider

Claude Haiku 4.5 vs Gemini 3.5 FlashNew provider