What is the difference between Claude 3.7 Sonnet and Mercury?

Claude 3.7 Sonnet is developed by Anthropic while Mercury is developed by Inception. Claude 3.7 Sonnet has a 200K token context window vs Mercury's 32K. You can compare their actual outputs across 55 challenges on Rival to see how they differ in practice.

Which is better, Claude 3.7 Sonnet or Mercury?

It depends on your use case. Claude 3.7 Sonnet and Mercury each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 55 challenges so you can judge which fits your needs best.

How much does Claude 3.7 Sonnet cost compared to Mercury?

Claude 3.7 Sonnet costs $3/M input tokens and Mercury costs $10/M input tokens. Claude 3.7 Sonnet is $7.00/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 3.7 Sonnet and Mercury on Rival?

This page shows a side-by-side comparison of Claude 3.7 Sonnet and Mercury 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 3.7 Sonnet and Mercury?

Claude 3.7 Sonnet is developed by Anthropic while Mercury is developed by Inception. Claude 3.7 Sonnet has a 200K token context window vs Mercury's 32K. You can compare their actual outputs across 55 challenges on Rival to see how they differ in practice.

Which is better, Claude 3.7 Sonnet or Mercury?

It depends on your use case. Claude 3.7 Sonnet and Mercury each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 55 challenges so you can judge which fits your needs best.

How much does Claude 3.7 Sonnet cost compared to Mercury?

Claude 3.7 Sonnet costs $3/M input tokens and Mercury costs $10/M input tokens. Claude 3.7 Sonnet is $7.00/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 3.7 Sonnet and Mercury on Rival?

This page shows a side-by-side comparison of Claude 3.7 Sonnet and Mercury 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 3.7 Sonnet vs Mercury: Which Is Better?

Updated Jun 2025

Our Verdict

Claude 3.7 Sonnet

MercuryRunner-up

No community votes yet. On paper, Claude 3.7 Sonnet has the edge — bigger model tier, bigger context window, major provider backing.

Too close to call

What do Claude 3.7 Sonnet and Mercury 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 3.7 Sonnet

Input

$3.00

3.3× cheaper

Output

$15.00

Mercury

Input

$10.00

Output

$10.00

1.5× cheaper

Claude 3.7 Sonnet wins input (3.3× cheaper)·Mercury wins output (1.5× cheaper)

Writing DNA

Style Comparison

Similarity

46%

Mercury uses 4.3x more emoji

Claude 3.7 Sonnet

Mercury

62%Vocabulary55%

35wSentence Length40w

0.99Hedging0.39

1.2Bold4.9

4.3Lists3.8

0.00Emoji0.04

1.78Headings1.04

0.23Transitions0.03

Based on 13 + 17 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Claude 3.7 Sonnet vs MiniMax M3New provider

Mercury vs Llama 4 MaverickNew provider

Mercury vs GPT-5New provider

Updated Jun 2025

Our Verdict

Claude 3.7 Sonnet

MercuryRunner-up

No community votes yet. On paper, Claude 3.7 Sonnet has the edge — bigger model tier, bigger context window, major provider backing.

Too close to call

What do Claude 3.7 Sonnet and Mercury 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 3.7 Sonnet

Input

$3.00

3.3× cheaper

Output

$15.00

Mercury

Input

$10.00

Output

$10.00

1.5× cheaper

Claude 3.7 Sonnet wins input (3.3× cheaper)·Mercury wins output (1.5× cheaper)

Writing DNA

Style Comparison

Similarity

46%

Mercury uses 4.3x more emoji

Claude 3.7 Sonnet

Mercury

62%Vocabulary55%

35wSentence Length40w

0.99Hedging0.39

1.2Bold4.9

4.3Lists3.8

0.00Emoji0.04

1.78Headings1.04

0.23Transitions0.03

Based on 13 + 17 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Claude 3.7 Sonnet vs MiniMax M3New provider

Mercury vs Llama 4 MaverickNew provider

Mercury vs GPT-5New provider