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ModelCap

Model decision surface

Compare AI models

Start with Phi 4 and Sonar, 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

Phi 4 vs Sonar

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

Open 1200×630 evidence receipt
Factual comparison of Phi 4 and Sonar
Field
Phi 4

Microsoft

Sonar

Perplexity

ModelCap position#197#196
Index score9.09.6
EvidenceMeasured3 public benchmark observations across 3 boardsMeasured1 public benchmark observation across 1 board
Input / 1M$0.07$1.00
Output / 1M$0.14$1.00
Pricing statusfreshfresh
Context16K127K
Providers11
Weight accessOpen weightsAPI only

Decision facts

  • Phi 4 is #197; Sonar is #196 on the same current language board.
  • Index scores are 9.0 for Phi 4 and 9.6 for Sonar.
  • Both positions use Measured evidence.
  • Listed output price per 1M tokens is $0.14 for Phi 4 and $1.00 for Sonar.
  • Published context is 16,384 tokens for Phi 4 and 127,072 for Sonar.
  • Weight access differs: Phi 4 is open; Sonar is none.

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.