What is the difference between Claude 3.7 Thinking Sonnet and Gemini 3.6 Flash?

Claude 3.7 Thinking Sonnet is developed by Anthropic while Gemini 3.6 Flash is developed by Google AI. Claude 3.7 Thinking Sonnet has a 200K token context window vs Gemini 3.6 Flash'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 3.7 Thinking Sonnet or Gemini 3.6 Flash?

It depends on your use case. Claude 3.7 Thinking Sonnet and Gemini 3.6 Flash 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 3.7 Thinking Sonnet cost compared to Gemini 3.6 Flash?

Claude 3.7 Thinking Sonnet costs $6/M input tokens and Gemini 3.6 Flash costs $1.5/M input tokens. Gemini 3.6 Flash is $4.50/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 3.7 Thinking Sonnet and Gemini 3.6 Flash on Rival?

This page shows a side-by-side comparison of Claude 3.7 Thinking Sonnet and Gemini 3.6 Flash 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 Thinking Sonnet and Gemini 3.6 Flash?

Claude 3.7 Thinking Sonnet is developed by Anthropic while Gemini 3.6 Flash is developed by Google AI. Claude 3.7 Thinking Sonnet has a 200K token context window vs Gemini 3.6 Flash'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 3.7 Thinking Sonnet or Gemini 3.6 Flash?

It depends on your use case. Claude 3.7 Thinking Sonnet and Gemini 3.6 Flash 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 3.7 Thinking Sonnet cost compared to Gemini 3.6 Flash?

Claude 3.7 Thinking Sonnet costs $6/M input tokens and Gemini 3.6 Flash costs $1.5/M input tokens. Gemini 3.6 Flash is $4.50/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 3.7 Thinking Sonnet and Gemini 3.6 Flash on Rival?

This page shows a side-by-side comparison of Claude 3.7 Thinking Sonnet and Gemini 3.6 Flash 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 Thinking Sonnet vs Gemini 3.6 Flash: Which Is Better?

Updated Jul 2026

Our Verdict

Gemini 3.6 Flash

Claude 3.7 Thinking SonnetRunner-up

No community votes yet. On paper, Gemini 3.6 Flash has the edge — newer, bigger context window.

Gemini 3.6 Flash is 4.0x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude 3.7 Thinking Sonnet

Input

$6.00

Output

$30.00

Gemini 3.6 Flash

Input

$1.50

4.0× cheaper

Output

$7.50

4.0× cheaper

Gemini 3.6 Flash is cheaper on both — 4.0× input, 4.0× output

Writing DNA

Style Comparison

Similarity

43%

Gemini 3.6 Flash uses 4.2x more emoji

Claude 3.7 Thinking Sonnet

Gemini 3.6 Flash

61%Vocabulary60%

49wSentence Length19w

0.64Hedging0.13

2.2Bold5.4

4.5Lists2.7

0.00Emoji0.04

1.81Headings0.99

0.21Transitions0.07

Based on 21 + 27 text responses

Research

What we learned reading every model

Claude 3.7 Thinking Sonnet and Gemini 3.6 Flash 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 3.7 Thinking Sonnet vs MiniMax M3New provider

Claude 3.7 Thinking Sonnet vs Meta: Muse Spark 1.1New provider

Claude 3.7 Thinking Sonnet vs GPT-5New provider

Updated Jul 2026

Our Verdict

Gemini 3.6 Flash

Claude 3.7 Thinking SonnetRunner-up

No community votes yet. On paper, Gemini 3.6 Flash has the edge — newer, bigger context window.

Gemini 3.6 Flash is 4.0x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude 3.7 Thinking Sonnet

Input

$6.00

Output

$30.00

Gemini 3.6 Flash

Input

$1.50

4.0× cheaper

Output

$7.50

4.0× cheaper

Gemini 3.6 Flash is cheaper on both — 4.0× input, 4.0× output

Writing DNA

Style Comparison

Similarity

43%

Gemini 3.6 Flash uses 4.2x more emoji

Claude 3.7 Thinking Sonnet

Gemini 3.6 Flash

61%Vocabulary60%

49wSentence Length19w

0.64Hedging0.13

2.2Bold5.4

4.5Lists2.7

0.00Emoji0.04

1.81Headings0.99

0.21Transitions0.07

Based on 21 + 27 text responses

Research

What we learned reading every model

Claude 3.7 Thinking Sonnet and Gemini 3.6 Flash 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 3.7 Thinking Sonnet vs MiniMax M3New provider

Claude 3.7 Thinking Sonnet vs Meta: Muse Spark 1.1New provider

Claude 3.7 Thinking Sonnet vs GPT-5New provider