OpenAI: o3 Pro

The same model varies by 1.1× on input price — from $20.00 at AIHubMix up to $22.00 at NanoGPT.

• AIHubMix cheapest

  o3-pro

  Input /1M

  $20.00

  Output /1M

  $80.00
  context 200KSign up
• OpenRouter

  openai/o3-pro

  Input /1M

  $20.00

  Output /1M

  $80.00
  context 200KSign up
• NanoGPT

  openai/o3-pro-2025-06-10

  Input /1M

  $22.00

  Output /1M

  $88.00
  context 200KSign up
• OpenAI

  o3-pro

  Input /1M

  —

  Output /1M

  —
  context —Sign up
• OpenAI

  o3-pro-2025-06-10

  Input /1M

  —

  Output /1M

  —
  context —Sign up
• Cline

  openai/o3-pro

  Input /1M

  —

  Output /1M

  —
  context —Sign up

Gateway	Model ID	Context	Input /1M	Output /1M
AIHubMix cheapest	o3-pro	200K	$20.00	$80.00	Sign up
OpenRouter	openai/o3-pro	200K	$20.00	$80.00	Sign up
NanoGPT	openai/o3-pro-2025-06-10	200K	$22.00	$88.00	Sign up
OpenAI	o3-pro	—	—	—	Sign up
OpenAI	o3-pro-2025-06-10	—	—	—	Sign up
Cline	openai/o3-pro	—	—	—	Sign up

Data last updated 6 hours ago.