What is the difference between GPT-5.4 and PaLM 2 Chat?

GPT-5.4 is developed by OpenAI while PaLM 2 Chat is developed by Google AI. GPT-5.4 has a 1.1M 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, GPT-5.4 or PaLM 2 Chat?

It depends on your use case. GPT-5.4 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 GPT-5.4 cost compared to PaLM 2 Chat?

GPT-5.4 costs $2.5/M input tokens and PaLM 2 Chat costs $0.5/M input tokens. PaLM 2 Chat is $2.00/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 GPT-5.4 and PaLM 2 Chat on Rival?

This page shows a side-by-side comparison of GPT-5.4 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 GPT-5.4 and PaLM 2 Chat?

GPT-5.4 is developed by OpenAI while PaLM 2 Chat is developed by Google AI. GPT-5.4 has a 1.1M 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, GPT-5.4 or PaLM 2 Chat?

It depends on your use case. GPT-5.4 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 GPT-5.4 cost compared to PaLM 2 Chat?

GPT-5.4 costs $2.5/M input tokens and PaLM 2 Chat costs $0.5/M input tokens. PaLM 2 Chat is $2.00/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 GPT-5.4 and PaLM 2 Chat on Rival?

This page shows a side-by-side comparison of GPT-5.4 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.

GPT-5.4 vs PaLM 2 Chat: Which Is Better?

Updated Mar 2026

Our Verdict

GPT-5.4

PaLM 2 ChatRunner-up

No community votes yet. On paper, GPT-5.4 has the edge — bigger model tier, newer, bigger context window.

PaLM 2 Chat is 30x cheaper per token — worth considering if cost matters.

Slight edge

What do GPT-5.4 and PaLM 2 Chat 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-5.4

Input

$2.50

Output

$15.00

PaLM 2 Chat

Input

$0.50

5.0× cheaper

Output

$0.50

30× cheaper

PaLM 2 Chat is cheaper on both — 5.0× input, 30× output

Writing DNA

Style Comparison

Similarity

36%

GPT-5.4 uses 25.8x more headings

GPT-5.4

PaLM 2 Chat

54%Vocabulary63%

28wSentence Length16w

0.69Hedging0.77

4.1Bold3.4

8.1Lists1.3

0.00Emoji0.00

1.84Headings0.07

0.02Transitions0.27

Based on 22 + 9 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

PaLM 2 Chat vs MiniMax M3New provider

PaLM 2 Chat vs Ox AlphaNew provider

PaLM 2 Chat vs Claude Opus 4New provider

Updated Mar 2026

Our Verdict

GPT-5.4

PaLM 2 ChatRunner-up

No community votes yet. On paper, GPT-5.4 has the edge — bigger model tier, newer, bigger context window.

PaLM 2 Chat is 30x cheaper per token — worth considering if cost matters.

Slight edge

What do GPT-5.4 and PaLM 2 Chat 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-5.4

Input

$2.50

Output

$15.00

PaLM 2 Chat

Input

$0.50

5.0× cheaper

Output

$0.50

30× cheaper

PaLM 2 Chat is cheaper on both — 5.0× input, 30× output

Writing DNA

Style Comparison

Similarity

36%

GPT-5.4 uses 25.8x more headings

GPT-5.4

PaLM 2 Chat

54%Vocabulary63%

28wSentence Length16w

0.69Hedging0.77

4.1Bold3.4

8.1Lists1.3

0.00Emoji0.00

1.84Headings0.07

0.02Transitions0.27

Based on 22 + 9 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

PaLM 2 Chat vs MiniMax M3New provider

PaLM 2 Chat vs Ox AlphaNew provider

PaLM 2 Chat vs Claude Opus 4New provider