Model decision surface

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Start with GPT-4 Turbo and GPT-4o-mini, 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.

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Current public data

GPT-4 Turbo vs GPT-4o-mini

Live dataset updated 9/22/2026, 9:31:46 PM UTC

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Factual comparison of GPT-4 Turbo and GPT-4o-mini
Field	GPT-4 Turbo OpenAI	GPT-4o-mini OpenAI
ModelCap position	#170	#139
Index score	30.9	39.7
Evidence	Measured2 public benchmark observations across 2 boards	Measuredpublisher-corpus-prior over 208 held-out anchors (59%); 1 specialist-board observation at 2.1% support (41%); shrunk 25.3 up toward the measured corpus
Input / 1M	$10.00	$0.15
Output / 1M	$30.00	$0.60
Pricing status	fresh	fresh
Context	128K	128K
Providers	1	2
Weight access	API only	API only

Decision facts

GPT-4 Turbo is #170; GPT-4o-mini is #139 on the same current language board.
Index scores are 30.9 for GPT-4 Turbo and 39.7 for GPT-4o-mini. Their published uncertainty intervals overlap, so the rank difference alone does not establish a reliable capability advantage for your workload.
Both positions use Measured evidence.
Listed output price per 1M tokens is $30.00 for GPT-4 Turbo and $0.60 for GPT-4o-mini. For 1,000 requests with 2,000 input and 500 output tokens each (2M input + 0.5M output), the listed-rate estimate is $35.00 for GPT-4 Turbo versus $0.60 for GPT-4o-mini. GPT-4o-mini costs 98.3% 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-4 Turbo and 128,000 for GPT-4o-mini.
ModelCap currently lists 1 providers for GPT-4 Turbo and 2 for GPT-4o-mini.

These are separate published fields, not a synthetic winner. ModelCap does not collapse price, access, context, and capability evidence into a hidden recommendation score.

Popular comparisons

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.