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GPT-5 Pro
vs
PaLM 2
OpenAI vs Google — benchmarks, pricing, and capabilities side by side.
•
PaLM 2 is cheaper ($0.00 vs $15.00 per 1M input)
GPT-5 Pro
PaLM 2
Intelligence index
88.4
—
Developer
OpenAI
Google
Type
LLM
LLM
Access
API only
API only
Context window
400,000 tokens
—
Input price
$15.00 / 1M
$0.00 / 1M
Output price
$120.00 / 1M
$0.00 / 1M
Speed
—
—
Released
October 6, 2025
May 10, 2023
Parameters
—
—
Input modalities
Text, Image
Text
Output modalities
Text
Text
GPT-5 Pro details
PaLM 2 details