GPT-5.1 vs PaLM

OpenAI vs Google — benchmarks, pricing, and capabilities side by side.

	GPT-5.1	PaLM
Intelligence index	89	—
Developer	OpenAI	Google
Type	LLM	LLM
Access	API only	API only
Context window	400,000 tokens	—
Input price	$1.25 / 1M	—
Output price	$10.00 / 1M	—
Speed	115 tok/s	—
Released	November 12, 2025	April 4, 2022
Parameters	—	540B
Input modalities	Text, Image	Text
Output modalities	Text	Text

GPT-5.1 details PaLM details