OpenAI: GPT-5.6 Luna Pro

The same model varies by 2.0× on input price — from $0.100 at OpenRouter up to $0.200 at OpenRouter.

• OpenRouter cheapest

  openai/gpt-5.6-luna-pro:batch

  Input /1M

  $0.100

  Output /1M

  $0.600
  context 1.1MSign up
• OpenRouter

  openai/gpt-5.6-luna-pro

  Input /1M

  $0.200

  Output /1M

  $1.20
  context 1.1MSign up
• NanoGPT

  openai/gpt-5.6-luna-pro

  Input /1M

  —

  Output /1M

  —
  context —Sign up
• Experiential Labs

  gpt-5.6-luna-pro

  Input /1M

  —

  Output /1M

  —
  context —Sign up

Gateway	Model ID	Context	Input /1M	Output /1M
OpenRouter cheapest	openai/gpt-5.6-luna-pro:batch	1.1M	$0.100	$0.600	Sign up
OpenRouter	openai/gpt-5.6-luna-pro	1.1M	$0.200	$1.20	Sign up
NanoGPT	openai/gpt-5.6-luna-pro	—	—	—	Sign up
Experiential Labs	gpt-5.6-luna-pro	—	—	—	Sign up

Data last updated 1 hour ago.