SpaceXAI: Grok 4.20 Multi-Agent

The same model varies by 1.6× on input price — from $1.25 at OpenRouter up to $2.00 at AIHubMix.

• OpenRouter cheapest

  x-ai/grok-4.20-multi-agent

  Input /1M

  $1.25

  Output /1M

  $2.50
  context 2MSign up
• AIHubMix

  grok-4.20-multi-agent-0309

  Input /1M

  $2.00

  Output /1M

  $6.00
  context 2MSign up
• NanoGPT

  x-ai/grok-4.20-multi-agent

  Input /1M

  —

  Output /1M

  —
  context —Sign up
• Experiential Labs

  grok-4.20-multi-agent

  Input /1M

  —

  Output /1M

  —
  context —Sign up

Gateway	Model ID	Context	Input /1M	Output /1M
OpenRouter cheapest	x-ai/grok-4.20-multi-agent	2M	$1.25	$2.50	Sign up
AIHubMix	grok-4.20-multi-agent-0309	2M	$2.00	$6.00	Sign up
NanoGPT	x-ai/grok-4.20-multi-agent	—	—	—	Sign up
Experiential Labs	grok-4.20-multi-agent	—	—	—	Sign up

Data last updated 1 hour ago.