Grok 4.1 Fast

id: xai/grok-4.1-fast

family: grok

context: 2,000,000

modalities: text, image → text

release: 2025-11-19

reasoning tools vision structured temp open weights

Offerings

Provider	Input	Output	Context	Max out
Ofox x-ai/grok-4.1-fast	$0.20/M	$0.50/M	2,000,000	30,000
ZenMux x-ai/grok-4.1-fast	$0.20/M	$0.50/M	2,000,000	64,000

Similar matches

These provider models look related but are not exact matches.

Provider	Input	Output	Context	Max out
Jiekou.AI grok-4-1-fast-reasoning	$0.18/M	$0.45/M	2,000,000	2,000,000
Jiekou.AI grok-4-1-fast-non-reasoning	$0.18/M	$0.45/M	2,000,000	2,000,000
Helicone grok-4-1-fast-reasoning	$0.20/M	$0.50/M	2,000,000	2,000,000
Helicone grok-4-1-fast-non-reasoning	$0.20/M	$0.50/M	2,000,000	30,000
302.AI grok-4-1-fast-reasoning	$0.20/M	$0.50/M	2,000,000	30,000
302.AI grok-4-1-fast-non-reasoning	$0.20/M	$0.50/M	2,000,000	30,000
Abacus grok-4-1-fast-non-reasoning	$0.20/M	$0.50/M	2,000,000	16,384
Azure grok-4-1-fast-reasoning	$0.20/M	$0.50/M	128,000	8,192
Azure grok-4-1-fast-non-reasoning	$0.20/M	$0.50/M	128,000	8,192
DevPass (LLM Gateway) grok-4-1-fast-reasoning	$0.20/M	$0.50/M	2,000,000	30,000
DevPass (LLM Gateway) grok-4-1-fast-non-reasoning	$0.20/M	$0.50/M	2,000,000	2,000,000
FrogBot grok-code-fast-1	$0.20/M	$1.50/M	256,000	128,000
FrogBot grok-4-1-fast-reasoning	$0.20/M	$0.50/M	2,000,000	128,000
FrogBot grok-4-1-fast-non-reasoning	$0.20/M	$0.50/M	2,000,000	128,000
LLM Gateway azure-ai-foundry/grok-4-1-fast-reasoning	$0.20/M	$0.50/M	2,000,000	30,000
LLM Gateway azure-ai-foundry/grok-4-1-fast-non-reasoning	$0.20/M	$0.50/M	2,000,000	30,000
Perplexity Agent xai/grok-4-1-fast-non-reasoning	$0.20/M	$0.50/M	2,000,000	30,000
Vercel AI Gateway spacexai/grok-4.1-fast-reasoning	$0.20/M	$0.50/M	1,000,000	1,000,000
Vercel AI Gateway spacexai/grok-4.1-fast-non-reasoning	$0.20/M	$0.50/M	1,000,000	1,000,000
ZenMux x-ai/grok-4.1-fast-non-reasoning	$0.20/M	$0.50/M	2,000,000	64,000
302.AI grok-4.1	$2.00/M	$10.00/M	200,000	64,000
Abacus grok-4-0709	$3.00/M	$15.00/M	256,000	16,384
DevPass (LLM Gateway) grok-4	$3.00/M	$15.00/M	256,000	256,000
FastRouter x-ai/grok-4	$3.00/M	$15.00/M	256,000	64,000
Helicone grok-4	$3.00/M	$15.00/M	256,000	256,000
LLM Gateway xai/grok-4	$3.00/M	$15.00/M	256,000	256,000
Poe xai/grok-4	$3.00/M	$15.00/M	256,000	128,000
ZenMux x-ai/grok-4	$3.00/M	$15.00/M	256,000	64,000
Poe xai/grok-4.1-fast-reasoning	—	—	2,000,000	30,000
Poe xai/grok-4.1-fast-non-reasoning	—	—	2,000,000	30,000
Qiniu x-ai/grok-4.1-fast-reasoning	—	—	20,000,000	2,000,000
Qiniu x-ai/grok-4.1-fast	—	—	2,000,000	2,000,000
Qiniu x-ai/grok-4.1-fast-non-reasoning	—	—	2,000,000	2,000,000
TrustedRouter fast	—	—	1,000,000	131,072