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Glossary · term114 of 202

model tier

A ranking of models by relative capability and cost, from cheap and fast to expensive and frontier, used to decide which tier suits a given role in a pipeline.

also written as model tiers · tier A

Related terms
effortA per-subagent setting that controls how much a model deliberates before acting, trading thoroughness for speed, fewer tool calls, and lower spend. Left unset, it silently inherits the session's higher default.view term->reasoning modelA model trained to produce an internal chain of thought before its final answer, trading extra deliberation for higher capability on hard problems.view term->
At a glance
cited by
1 post
categories
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first used
jul 2026
Appears in
  • Why expensive models make terrible execution subagentsSubagent model selection has one costly default. Reasoning models obey their own traces 15.6% of the time, so here is where to pin model and effort.opinion1 min
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