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ModelCap

Model decision surface

Compare AI models

Start with Seed 1.6 and Seed 2.1 Turbo, 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

Seed 1.6 vs Seed 2.1 Turbo

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

Open 1200×630 evidence receipt
Factual comparison of Seed 1.6 and Seed 2.1 Turbo
Field
Seed 1.6

ByteDance Seed

Seed 2.1 Turbo

ByteDance Seed

ModelCap position#122#123
Index score22.522.5
EvidenceEstimatedglobal corpus prior · leave-one-anchor-out calibratedEstimatedglobal corpus prior · leave-one-anchor-out calibrated
Input / 1M$0.25$0.50
Output / 1M$2.00$2.50
Pricing statusfreshfresh
Context262K262K
Providers11
Weight accessAPI onlyAPI only

Decision facts

  • Seed 1.6 is #122; Seed 2.1 Turbo is #123 on the same current language board.
  • Index scores are 22.5 for Seed 1.6 and 22.5 for Seed 2.1 Turbo.
  • Both positions use Estimated evidence.
  • Listed output price per 1M tokens is $2.00 for Seed 1.6 and $2.50 for Seed 2.1 Turbo.
  • Published context is 262,144 tokens for Seed 1.6 and 262,144 for Seed 2.1 Turbo.

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.