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ModelCap

Model decision surface

Compare AI models

Start with Sonar and Grok Build 0.1, 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

Sonar vs Grok Build 0.1

Live dataset updated 9/3/2026, 3:17:25 AM UTC

Open 1200×630 evidence receipt
Factual comparison of Sonar and Grok Build 0.1
Field
Sonar

Perplexity

ModelCap position#200#203
Index score7.06.0
EvidenceMeasured1 public benchmark observation across 1 boardMeasured1 public benchmark observation across 1 board
Input / 1M$1.00$1.00
Output / 1M$1.00$2.00
Pricing statusfreshfresh
Context127K256K
Providers11
Weight accessAPI onlyAPI only

Decision facts

  • Sonar is #200; Grok Build 0.1 is #203 on the same current language board.
  • Index scores are 7.0 for Sonar and 6.0 for Grok Build 0.1.
  • Both positions use Measured evidence.
  • Listed output price per 1M tokens is $1.00 for Sonar and $2.00 for Grok Build 0.1.
  • Published context is 127,072 tokens for Sonar and 256,000 for Grok Build 0.1.

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.