Grok 4.3

Grok 4.3

Developer	xAI
Release date	April 17, 2026
Family	Grok
Generation	Grok 4.3
Level
Context window	1M tokens
Max output	900K tokens
Input	Text, image, file
Output	Text
Weights	Closed
Predecessor	Grok 4.20
Successor	Grok 4.5
Website	x.ai
Links	Docs

Part of a series on

input: $1.25
cached: $0.20
output: $2.50
Context: 1Mtokens
Released: 6mo ago

Infrastructure

Provider availability

Provider	Endpoint	Context	Input /M tokens	Output /M tokens	Cached input /M tokens	Cache write /M tokens	Uptime 1d	Data handling
xAI	xai/zdr	1M	$1.25	$2.50	$0.20	—	99.79%	ZDR: Yes Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
xAI	xai	1M	$1.25	$2.50	$0.20	—	99.86%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
xAI	xai/zdrBatch pricing	1M	$1.25	$2.50	$0.20	—	99.22%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
xAI	xaiBatch pricing	1M	$1.25	$2.50	$0.20	—	99.38%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
xAI	xai/zdr/priority	1M	$2.50	$5.00	$0.40	—	100.00%	ZDR: Yes Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
xAI	xai/priority	1M	$2.50	$5.00	$0.40	—	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
xAI	xai/zdr/priorityBatch pricing	1M	$2.50	$5.00	$0.40	—	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12
xAI	xai/priorityBatch pricing	1M	$2.50	$5.00	$0.40	—	—	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-11-12

Provider data:OpenRouter

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