Grok 4.3 vs PaLM

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

	Grok 4.3	PaLM
Intelligence index	90.1	—
Developer	xAI	Google
Type	LLM	LLM
Access	API only	API only
Context window	1,000,000 tokens	—
Input price	$1.25 / 1M	—
Output price	$2.50 / 1M	—
Speed	88 tok/s	—
Released	May 6, 2026	April 4, 2022
Parameters	—	540B
Input modalities	Text, Image	Text
Output modalities	Text	Text

Grok 4.3 details PaLM details