Model
Grok 4.20 (Reasoning)
Reasoning Grok for document-heavy analysis and long-horizon tool use
Compare providers (sorted by listed input price)
5 providers list Grok 4.20 (Reasoning). The cheapest full-context option is Cloudflare AI Gateway at $2/$6 per M. Impossibl lists lower but caps context at 1M.
Best price history
Daily lowest published price across live providers. A lower line is better for the buyer.
- Best input /M
- $1.25unchanged
- Best output /M
- $2.50unchanged
- Provider coverage
- 5
- 4 at the start · 24 snapshots
Published best prices are unchanged.
24 daily snapshots collected from Aug 21, 2026 through Sep 14, 2026. A price chart will appear after the first real move.
Price badge
https://www.vaanalytics.in/badge/xai/grok-4.20-0309-reasoning.svgLive SVG, regenerated on every hourly sync — paste it into a README to always show the current cheapest listed price. Updates when prices change; no build step needed on your side.
Recent changes
Changelog →- new modelvia cloudflare-ai-gateway · Aug 25, 2026
Prices are per million tokens (USD). “—” means the provider does not publicly list a price for this model. Data from models.dev; verify with the provider before purchasing.