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ModelCap

Model decision surface

Compare AI models

Start with R1 0528 and DeepSeek V4 Flash Vision Exp, 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

R1 0528 vs DeepSeek V4 Flash Vision Exp

Live dataset updated 9/9/2026, 8:46:14 PM UTC

Open 1200×630 evidence receipt
Factual comparison of R1 0528 and DeepSeek V4 Flash Vision Exp
Field
R1 0528

DeepSeek

ModelCap position#53#23
Index score57.471.2
EvidenceMeasured2 public benchmark observations across 2 boardsEstimatedpublisher-corpus-prior over 182 held-out anchors (13%); launch card against 2 resolved peers on 7 rows (87%); exceeds every named peer on 1 of 7 rows; no cross-lab optimism probe available; shrunk 2 toward the measured corpus
Input / 1M$0.50$0.22
Output / 1M$2.15$0.66
Pricing statusfreshfresh
Context164K1M
Providers46
Weight accessOpen weightsOpen weights

Decision facts

  • R1 0528 is #53; DeepSeek V4 Flash Vision Exp is #23 on the same current language board.
  • Index scores are 57.4 for R1 0528 and 71.2 for DeepSeek V4 Flash Vision Exp. Their published uncertainty intervals overlap, so the rank difference alone does not establish a reliable capability advantage for your workload.
  • Evidence differs: R1 0528 is Measured; DeepSeek V4 Flash Vision Exp is Estimated.
  • Listed output price per 1M tokens is $2.15 for R1 0528 and $0.66 for DeepSeek V4 Flash Vision Exp. For 1,000 requests with 2,000 input and 500 output tokens each (2M input + 0.5M output), the listed-rate estimate is $2.08 for R1 0528 versus $0.77 for DeepSeek V4 Flash Vision Exp. DeepSeek V4 Flash Vision Exp costs 62.9% 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 163,840 tokens for R1 0528 and 1,048,576 for DeepSeek V4 Flash Vision Exp.
  • ModelCap currently lists 4 providers for R1 0528 and 6 for DeepSeek V4 Flash Vision Exp.

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.