Open AI
vs
XAI

Compare AI models side by side

Responses to your questions will appear side by side in the chat windows below.
Cost: $0

Knowledge cutoff: 2025-08-31 · Context window: 400,000 tokens · Reasoning model

Input Price

$0.2 / 1M tokens

Output Price

$1.25 / 1M tokens

Context Window

400,000 tokens

Hey! I'm here and ready to chat about whatever you'd like.

XAI logo
Grok 4.20 (Reasoning)

Cost: $0

Context window: 2,000,000 tokens · Reasoning model

Input Price

$2 / 1M tokens

Output Price

$6 / 1M tokens

Context Window

2,000,000 tokens

Hey! I'm here and ready to chat about whatever you'd like.