Anthropic
vs
XAI

Compare AI models side by side

Responses to your questions will appear side by side in the chat windows below.

Anthropic logo
Claude Opus 4.8
Price: $15/1M tokens

Cost: $0
Anthropic

Claude Opus 4.8

Anthropic

Context window: 1,000,000 tokens · Reasoning model

Input Price

$5 / 1M tokens

Output Price

$25 / 1M tokens

Context Window

1,000,000 tokens

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

XAI logo
Grok 4.20 (Reasoning)
Price: $1.88/1M tokens

Cost: $0
XAI

Grok 4.20 (Reasoning)

XAI

Context window: 1,000,000 tokens · Reasoning model

Input Price

$1.25 / 1M tokens

Output Price

$2.5 / 1M tokens

Context Window

1,000,000 tokens

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