Grok 4.20 (Reasoning)

grok-4-20-reasoning

Modalities

Input

textimagepdf

Output

text

Pricing

Cost per 1 million tokens

Input

$1.5

Output

$3

Model Specs

Context Window

1,000,000

Max Output

30,000

Release Date

2026-03-09

Knowledge Cutoff

Capabilities

Reasoning

Tool Calling

Vision

Last Updated: 2026-03-09

Provider: