Skip to content
ModelCap

Model decision surface

Compare AI models

Start with Kimi K2 Thinking and o3, 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

Kimi K2 Thinking vs o3

Live dataset updated 8/18/2026, 3:23:39 AM UTC

Open 1200×630 evidence receipt
Factual comparison of Kimi K2 Thinking and o3
Field
Kimi K2 Thinking

Moonshot AI

o3

OpenAI

ModelCap position#32#37
Index score58.555.1
EvidenceMeasured3 public benchmark observations across 3 boardsMeasured4 public benchmark observations across 4 boards
Input / 1M$0.60$2.00
Output / 1M$2.50$8.00
Pricing statusfreshfresh
Context262K200K
Providers21
Weight accessRestricted licenseAPI only

Decision facts

  • Kimi K2 Thinking is #32; o3 is #37 on the same current language board.
  • Index scores are 58.5 for Kimi K2 Thinking and 55.1 for o3.
  • Both positions use Measured evidence.
  • Listed output price per 1M tokens is $2.50 for Kimi K2 Thinking and $8.00 for o3.
  • Published context is 262,144 tokens for Kimi K2 Thinking and 200,000 for o3.
  • Weight access differs: Kimi K2 Thinking is restricted; o3 is none.
  • ModelCap currently lists 2 providers for Kimi K2 Thinking and 1 for o3.

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.