What is the difference between GPT-4.5 and PaLM 2 Chat?

GPT-4.5 is developed by OpenAI while PaLM 2 Chat is developed by Google AI. GPT-4.5 has a 128K token context window vs PaLM 2 Chat's 8K. You can compare their actual outputs across 15 challenges on Rival to see how they differ in practice.

Which is better, GPT-4.5 or PaLM 2 Chat?

It depends on your use case. GPT-4.5 and PaLM 2 Chat each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 15 challenges so you can judge which fits your needs best.

How much does GPT-4.5 cost compared to PaLM 2 Chat?

GPT-4.5 costs $75/M input tokens and PaLM 2 Chat costs $0.5/M input tokens. PaLM 2 Chat is $74.50/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-4.5 and PaLM 2 Chat on Rival?

This page shows a side-by-side comparison of GPT-4.5 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-4.5 and PaLM 2 Chat?

GPT-4.5 is developed by OpenAI while PaLM 2 Chat is developed by Google AI. GPT-4.5 has a 128K token context window vs PaLM 2 Chat's 8K. You can compare their actual outputs across 15 challenges on Rival to see how they differ in practice.

Which is better, GPT-4.5 or PaLM 2 Chat?

It depends on your use case. GPT-4.5 and PaLM 2 Chat each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 15 challenges so you can judge which fits your needs best.

How much does GPT-4.5 cost compared to PaLM 2 Chat?

GPT-4.5 costs $75/M input tokens and PaLM 2 Chat costs $0.5/M input tokens. PaLM 2 Chat is $74.50/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-4.5 and PaLM 2 Chat on Rival?

This page shows a side-by-side comparison of GPT-4.5 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-4.5 vs PaLM 2 Chat: Which Is Better?

Updated Feb 2025

Our Verdict

GPT-4.5

PaLM 2 ChatRunner-up

No community votes yet. On paper, GPT-4.5 has the edge — bigger model tier, newer, bigger context window.

PaLM 2 Chat is 300x cheaper per token — worth considering if cost matters.

Slight edge

API pricing

Cost per 1M tokens

GPT-4.5

Input

$75.00

Output

$150.00

PaLM 2 Chat

Input

$0.50

150× cheaper

Output

$0.50

300× cheaper

PaLM 2 Chat is cheaper on both — 150× input, 300× output

Writing DNA

Style Comparison

Similarity

46%

GPT-4.5 uses 18.1x more headings

GPT-4.5

PaLM 2 Chat

63%Vocabulary63%

16wSentence Length16w

0.57Hedging0.77

4.7Bold3.4

6.4Lists1.3

0.00Emoji0.00

1.30Headings0.07

0.54Transitions0.27

Based on 11 + 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 Llama 4 MaverickNew provider

PaLM 2 Chat vs GPT-5Cross-provider

Updated Feb 2025

Our Verdict

GPT-4.5

PaLM 2 ChatRunner-up

No community votes yet. On paper, GPT-4.5 has the edge — bigger model tier, newer, bigger context window.

PaLM 2 Chat is 300x cheaper per token — worth considering if cost matters.

Slight edge

API pricing

Cost per 1M tokens

GPT-4.5

Input

$75.00

Output

$150.00

PaLM 2 Chat

Input

$0.50

150× cheaper

Output

$0.50

300× cheaper

PaLM 2 Chat is cheaper on both — 150× input, 300× output

Writing DNA

Style Comparison

Similarity

46%

GPT-4.5 uses 18.1x more headings

GPT-4.5

PaLM 2 Chat

63%Vocabulary63%

16wSentence Length16w

0.57Hedging0.77

4.7Bold3.4

6.4Lists1.3

0.00Emoji0.00

1.30Headings0.07

0.54Transitions0.27

Based on 11 + 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 Llama 4 MaverickNew provider

PaLM 2 Chat vs GPT-5Cross-provider