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ModelCap

Model decision surface

Compare AI models

Start with Llama 4 Maverick and gpt-oss-20b, 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

Llama 4 Maverick vs gpt-oss-20b

Live dataset updated 9/9/2026, 9:50:24 PM UTC

Open 1200×630 evidence receipt
Factual comparison of Llama 4 Maverick and gpt-oss-20b
Field
ModelCap position#130#131
Index score29.728.5
EvidenceMeasured4 public benchmark observations across 4 boardsMeasured3 public benchmark observations across 3 boards
Input / 1M$0.20$0.03
Output / 1M$0.696$0.13
Pricing statusfreshfresh
Context1M131K
Providers512
Weight accessGated accessOpen weights

Decision facts

  • Llama 4 Maverick is #130; gpt-oss-20b is #131 on the same current language board.
  • Index scores are 29.7 for Llama 4 Maverick and 28.5 for gpt-oss-20b. 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 $0.70 for Llama 4 Maverick and $0.13 for gpt-oss-20b. For 1,000 requests with 2,000 input and 500 output tokens each (2M input + 0.5M output), the listed-rate estimate is $0.75 for Llama 4 Maverick versus $0.13 for gpt-oss-20b. gpt-oss-20b costs 83.3% 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 1,048,576 tokens for Llama 4 Maverick and 131,072 for gpt-oss-20b.
  • Weight access differs: Llama 4 Maverick is gated; gpt-oss-20b is open.
  • ModelCap currently lists 5 providers for Llama 4 Maverick and 12 for gpt-oss-20b.

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.