GrokMid-tier

Grok 4.20 Reasoning Pricing History

Current pricing: $1.25 input / $2.50 output per million tokens. Backfilled on 2026-09-23. Prices confirmed by the provider pricing page and the LiteLLM cross-check. Release date not published in a machine-readable source. Not yet benchmarked, so never recommended.

Input / MTok

$1.25

Output / MTok

$2.50

Cache discount

84% off

Context window

1,000K

Changelog

Price changes

0 recorded changes for Grok 4.20 Reasoning.

No pricing changes recorded yet.

Track your real costs

Pricing pages show list rates for each model. The dashboard shows your real spend per call, per model, and per team.