What is the difference between Gemini 3.1 Pro Preview and PaLM 2 Chat?

Both are developed by Google AI but target different use cases. Gemini 3.1 Pro Preview has a 1.0M token context window vs PaLM 2 Chat's 8K. You can compare their actual outputs across 20 challenges on Rival to see how they differ in practice.

Which is better, Gemini 3.1 Pro Preview or PaLM 2 Chat?

It depends on your use case. Gemini 3.1 Pro Preview and PaLM 2 Chat each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 20 challenges so you can judge which fits your needs best.

How much does Gemini 3.1 Pro Preview cost compared to PaLM 2 Chat?

Gemini 3.1 Pro Preview costs $2/M input tokens and PaLM 2 Chat costs $0.5/M input tokens. PaLM 2 Chat is $1.50/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 Gemini 3.1 Pro Preview and PaLM 2 Chat on Rival?

This page shows a side-by-side comparison of Gemini 3.1 Pro Preview and PaLM 2 Chat 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 Gemini 3.1 Pro Preview and PaLM 2 Chat?

Both are developed by Google AI but target different use cases. Gemini 3.1 Pro Preview has a 1.0M token context window vs PaLM 2 Chat's 8K. You can compare their actual outputs across 20 challenges on Rival to see how they differ in practice.

Which is better, Gemini 3.1 Pro Preview or PaLM 2 Chat?

It depends on your use case. Gemini 3.1 Pro Preview and PaLM 2 Chat each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 20 challenges so you can judge which fits your needs best.

How much does Gemini 3.1 Pro Preview cost compared to PaLM 2 Chat?

Gemini 3.1 Pro Preview costs $2/M input tokens and PaLM 2 Chat costs $0.5/M input tokens. PaLM 2 Chat is $1.50/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 Gemini 3.1 Pro Preview and PaLM 2 Chat on Rival?

This page shows a side-by-side comparison of Gemini 3.1 Pro Preview and PaLM 2 Chat 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.

Gemini 3.1 Pro Preview vs PaLM 2 Chat: Which Is Better?

Updated Feb 2026

Our Verdict

Gemini 3.1 Pro Preview

PaLM 2 ChatRunner-up

No community votes yet. On paper, Gemini 3.1 Pro Preview has the edge — bigger model tier, newer, bigger context window.

PaLM 2 Chat is 24x cheaper per token — worth considering if cost matters.

Slight edge

API pricing

Cost per 1M tokens

Gemini 3.1 Pro Preview

Input

$2.00

Output

$12.00

PaLM 2 Chat

Input

$0.50

4.0× cheaper

Output

$0.50

24× cheaper

PaLM 2 Chat is cheaper on both — 4.0× input, 24× output

Writing DNA

Style Comparison

Similarity

53%

Gemini 3.1 Pro Preview uses 10.0x more headings

Gemini 3.1 Pro Preview

PaLM 2 Chat

54%Vocabulary63%

18wSentence Length16w

0.29Hedging0.77

4.9Bold3.4

3.3Lists1.3

0.00Emoji0.00

0.72Headings0.07

0.14Transitions0.27

Based on 23 + 9 text responses

Research

What we learned reading every model

Gemini 3.1 Pro Preview and PaLM 2 Chat 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

PaLM 2 Chat vs MiniMax M3New provider

PaLM 2 Chat vs Gemini 3.6 FlashSame lab

PaLM 2 Chat vs GPT-5New provider

Updated Feb 2026

Our Verdict

Gemini 3.1 Pro Preview

PaLM 2 ChatRunner-up

No community votes yet. On paper, Gemini 3.1 Pro Preview has the edge — bigger model tier, newer, bigger context window.

PaLM 2 Chat is 24x cheaper per token — worth considering if cost matters.

Slight edge

API pricing

Cost per 1M tokens

Gemini 3.1 Pro Preview

Input

$2.00

Output

$12.00

PaLM 2 Chat

Input

$0.50

4.0× cheaper

Output

$0.50

24× cheaper

PaLM 2 Chat is cheaper on both — 4.0× input, 24× output

Writing DNA

Style Comparison

Similarity

53%

Gemini 3.1 Pro Preview uses 10.0x more headings

Gemini 3.1 Pro Preview

PaLM 2 Chat

54%Vocabulary63%

18wSentence Length16w

0.29Hedging0.77

4.9Bold3.4

3.3Lists1.3

0.00Emoji0.00

0.72Headings0.07

0.14Transitions0.27

Based on 23 + 9 text responses

Research

What we learned reading every model

Gemini 3.1 Pro Preview and PaLM 2 Chat 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

PaLM 2 Chat vs MiniMax M3New provider

PaLM 2 Chat vs Gemini 3.6 FlashSame lab

PaLM 2 Chat vs GPT-5New provider