OpenAI: GPT-5.6 Sol Pro

The same model varies by 2.0× on input price — from $1.00 at OpenRouter up to $2.00 at OpenRouter.

• OpenRouter cheapest

  openai/gpt-5.6-sol-pro:batch

  Input /1M

  $1.00

  Output /1M

  $5.00
  context 1.1MSign up
• Experiential Labs

  gpt-5.6-sol-pro

  Input /1M

  $2.00

  Output /1M

  $10.00
  context —Sign up
• OpenRouter

  openai/gpt-5.6-sol-pro

  Input /1M

  $2.00

  Output /1M

  $10.00
  context 1.1MSign up
• NanoGPT

  openai/gpt-5.6-sol-pro

  Input /1M

  —

  Output /1M

  —
  context —Sign up

Gateway	Model ID	Context	Input /1M	Output /1M
OpenRouter cheapest	openai/gpt-5.6-sol-pro:batch	1.1M	$1.00	$5.00	Sign up
Experiential Labs	gpt-5.6-sol-pro	—	$2.00	$10.00	Sign up
OpenRouter	openai/gpt-5.6-sol-pro	1.1M	$2.00	$10.00	Sign up
NanoGPT	openai/gpt-5.6-sol-pro	—	—	—	Sign up

Data last updated 1 hour ago.