name = "Grok 4.20 (Reasoning)"
description = "Reasoning Grok for document-heavy analysis and long-horizon tool use"
family = "grok"
release_date = "2026-03-09"
last_updated = "2026-03-09"
attachment = true
reasoning = true
temperature = true
tool_call = true
structured_output = true
open_weights = false

[limit]
context = 1_000_000
output = 30_000

[modalities]
input = ["text", "image", "pdf"]
output = ["text"]