What is the difference between GPT-3.5 Turbo and GPT-5.6 Sol?

Both are developed by OpenAI but target different use cases. GPT-3.5 Turbo has a 16K token context window vs GPT-5.6 Sol's 1.1M. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, GPT-3.5 Turbo or GPT-5.6 Sol?

It depends on your use case. GPT-3.5 Turbo and GPT-5.6 Sol each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How much does GPT-3.5 Turbo cost compared to GPT-5.6 Sol?

GPT-3.5 Turbo costs $1.5/M input tokens and GPT-5.6 Sol costs $5/M input tokens. GPT-3.5 Turbo is $3.50/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 GPT-3.5 Turbo and GPT-5.6 Sol on Rival?

This page shows a side-by-side comparison of GPT-3.5 Turbo and GPT-5.6 Sol 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 GPT-3.5 Turbo and GPT-5.6 Sol?

Both are developed by OpenAI but target different use cases. GPT-3.5 Turbo has a 16K token context window vs GPT-5.6 Sol's 1.1M. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, GPT-3.5 Turbo or GPT-5.6 Sol?

It depends on your use case. GPT-3.5 Turbo and GPT-5.6 Sol each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How much does GPT-3.5 Turbo cost compared to GPT-5.6 Sol?

GPT-3.5 Turbo costs $1.5/M input tokens and GPT-5.6 Sol costs $5/M input tokens. GPT-3.5 Turbo is $3.50/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 GPT-3.5 Turbo and GPT-5.6 Sol on Rival?

This page shows a side-by-side comparison of GPT-3.5 Turbo and GPT-5.6 Sol 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.

GPT-3.5 Turbo vs GPT-5.6 Sol: Which Is Better?

Updated Jul 2026

Our Verdict

GPT-5.6 Sol

GPT-3.5 TurboRunner-up

No community votes yet. On paper, GPT-5.6 Sol has the edge — bigger model tier, newer, bigger context window.

GPT-3.5 Turbo is 15x cheaper per token — worth considering if cost matters.

Slight edge

What do GPT-3.5 Turbo and GPT-5.6 Sol say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

GPT-3.5 Turbo

Input

$1.50

3.3× cheaper

Output

$2.00

15× cheaper

GPT-5.6 Sol

Input

$5.00

Output

$30.00

GPT-3.5 Turbo is cheaper on both — 3.3× input, 15× output

Writing DNA

Style Comparison

Similarity

53%

GPT-5.6 Sol uses 342.6x more bold

GPT-3.5 Turbo

GPT-5.6 Sol

61%Vocabulary63%

16wSentence Length15w

0.23Hedging0.79

0.0Bold3.4

3.7Lists3.8

0.00Emoji0.03

0.00Headings0.95

0.38Transitions0.08

Based on 11 + 27 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-3.5 Turbo vs MiniMax M3New provider

GPT-3.5 Turbo vs Claude Opus 4.1New provider

GPT-3.5 Turbo vs GPT-5Version compare

Updated Jul 2026

Our Verdict

GPT-5.6 Sol

GPT-3.5 TurboRunner-up

No community votes yet. On paper, GPT-5.6 Sol has the edge — bigger model tier, newer, bigger context window.

GPT-3.5 Turbo is 15x cheaper per token — worth considering if cost matters.

Slight edge

What do GPT-3.5 Turbo and GPT-5.6 Sol say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

GPT-3.5 Turbo

Input

$1.50

3.3× cheaper

Output

$2.00

15× cheaper

GPT-5.6 Sol

Input

$5.00

Output

$30.00

GPT-3.5 Turbo is cheaper on both — 3.3× input, 15× output

Writing DNA

Style Comparison

Similarity

53%

GPT-5.6 Sol uses 342.6x more bold

GPT-3.5 Turbo

GPT-5.6 Sol

61%Vocabulary63%

16wSentence Length15w

0.23Hedging0.79

0.0Bold3.4

3.7Lists3.8

0.00Emoji0.03

0.00Headings0.95

0.38Transitions0.08

Based on 11 + 27 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-3.5 Turbo vs MiniMax M3New provider

GPT-3.5 Turbo vs Claude Opus 4.1New provider

GPT-3.5 Turbo vs GPT-5Version compare