SpaceXAI: Grok 4.20

The same model varies by 1.6× on input price — from $1.25 at Experiential Labs up to $2.00 at NanoGPT.

• Experiential Labs cheapest

  grok-4.20

  Input /1M

  $1.25

  Output /1M

  $2.50
  context 1MSign up
• OpenRouter

  x-ai/grok-4.20

  Input /1M

  $1.25

  Output /1M

  $2.50
  context 2MSign up
• Venice

  grok-4-20

  Input /1M

  $1.42

  Output /1M

  $2.83
  context 2MSign up
• NanoGPT

  x-ai/grok-4.20

  Input /1M

  $2.00

  Output /1M

  $6.00
  context 2MSign up
• Cline

  x-ai/grok-4.20

  Input /1M

  —

  Output /1M

  —
  context —Sign up

Gateway	Model ID	Context	Input /1M	Output /1M
Experiential Labs cheapest	grok-4.20	1M	$1.25	$2.50	Sign up
OpenRouter	x-ai/grok-4.20	2M	$1.25	$2.50	Sign up
Venice	grok-4-20	2M	$1.42	$2.83	Sign up
NanoGPT	x-ai/grok-4.20	2M	$2.00	$6.00	Sign up
Cline	x-ai/grok-4.20	—	—	—	Sign up

Data last updated 16 minutes ago.