SpaceXAI: Grok 4.20

• OpenRouter cheapest

  x-ai/grok-4.20

  Input /1M

  $1.25

  Output /1M

  $2.50
  context 2MSign up
• NanoGPT

  x-ai/grok-4.20

  Input /1M

  —

  Output /1M

  —
  context —Sign up
• Experiential Labs

  grok-4.20

  Input /1M

  —

  Output /1M

  —
  context —Sign up

Gateway	Model ID	Context	Input /1M	Output /1M
OpenRouter cheapest	x-ai/grok-4.20	2M	$1.25	$2.50	Sign up
NanoGPT	x-ai/grok-4.20	—	—	—	Sign up
Experiential Labs	grok-4.20	—	—	—	Sign up

Data last updated 2 hours ago.