Model

Grok 4 Fast (Non-Reasoning)

1 providers · 1 listingsreleased Sep 19, 2025

$0.2

lowest input /M · Abacus

$0.5

lowest output /M · Abacus

context window

64K

max output

Compare providers (sorted by listed input price)

			Cache read /M	Cache write /M		Capabilities	Status
Abacus grok-4-fast-non-reasoning	$0.2	$0.5	—	—	2M	no reasoningtoolsno structuredvision		Jul 9, 2025
ZenMux x-ai/grok-4-fast	$0.2	$0.5	$0.05	—	2M	reasoningtoolsno structuredvision	deprecated	Sep 19, 2025

Best price history

Daily lowest published price across live providers. A lower line is better for the buyer.

Best input /M: $0.2unchanged
Best output /M: $0.5unchanged
Provider coverage: 1; 1 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

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Live 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.

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.