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ModelCap

Model decision surface

Compare AI models

Start with GPT-4o-mini and GPT-6.1 Sol, 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

GPT-4o-mini vs GPT-6.1 Sol

Live dataset updated 9/30/2026, 8:54:24 PM UTC

Open 1200×630 evidence receipt
Factual comparison of GPT-4o-mini and GPT-6.1 Sol
Field
ModelCap position#158#3
Index score39.188.2
EvidenceMeasuredpublisher-corpus-prior over 230 held-out anchors (59%); 1 specialist-board observation at 2.1% support (41%); shrunk 26.9 up toward the measured corpusMeasured3 public benchmark observations across 3 boards
Input / 1M$0.15$2.00
Output / 1M$0.60$10.00
Pricing statusfreshfresh
Context128K1M
Providers22
Weight accessAPI onlyAPI only

Decision facts

  • GPT-4o-mini is #158; GPT-6.1 Sol is #3 on the same current language board.
  • Index scores are 39.1 for GPT-4o-mini and 88.2 for GPT-6.1 Sol. Their published uncertainty intervals do not overlap, but the aggregate Index does not predict performance on every task; compare the relevant benchmark configurations before choosing.
  • Both positions use Measured evidence.
  • Listed output price per 1M tokens is $0.60 for GPT-4o-mini and $10.00 for GPT-6.1 Sol. For 1,000 requests with 2,000 input and 500 output tokens each (2M input + 0.5M output), the listed-rate estimate is $0.60 for GPT-4o-mini versus $9.00 for GPT-6.1 Sol. GPT-4o-mini costs 93.3% less in this scenario. This excludes caching, batch discounts, prompt-length tiers, tool charges and retries; verify the selected endpoint before budgeting.
  • Published context is 128,000 tokens for GPT-4o-mini and 1,050,000 for GPT-6.1 Sol.

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.