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ModelCap

Model decision surface

Compare AI models

Start with o3 Pro and o4 Mini, or choose any two current ranked language models. Compare capability evidence, price, context, provider availability, and weight access without pretending one field decides every use case.

Current public data

o3 Pro vs o4 Mini

Live dataset updated 8/17/2026, 11:13:20 PM UTC

Open 1200×630 evidence receipt
Factual comparison of o3 Pro and o4 Mini
Field
o3 Pro

OpenAI

o4 Mini

OpenAI

ModelCap position#54#57
Index score46.543.5
EvidenceMeasured1 public benchmark observation across 1 boardMeasured4 public benchmark observations across 4 boards
Input / 1M$20.00$1.10
Output / 1M$80.00$4.40
Pricing statusfreshfresh
Context200K200K
Providers11
Weight accessAPI onlyAPI only

Decision facts

  • o3 Pro is #54; o4 Mini is #57 on the same current language board.
  • Index scores are 46.5 for o3 Pro and 43.5 for o4 Mini.
  • Both positions use Measured evidence.
  • Listed output price per 1M tokens is $80.00 for o3 Pro and $4.40 for o4 Mini.
  • Published context is 200,000 tokens for o3 Pro and 200,000 for o4 Mini.

These are separate published fields, not a synthetic winner. ModelCap does not collapse price, access, context, and capability evidence into a hidden recommendation score.

Each comparison page is a permanent, shareable URL with the same live figures as this tool: ModelCap Index position, API pricing, context window, provider count, weight access and every shared benchmark board.