Undominated.ai

Check a model

Name what you are paying for. The plot is the same Pareto field as the frontier page. The answer is a computation on this catalogue, not an opinion. Bookmark the URL.

12 undominated of 145 · Oct 6, 2026

As of Oct 6, 2026, 12 of 145 rated, priced standard models are undominated on LMArena, priced for Balanced. Name the model you are paying for.

Current model
Balanced

3 tokens in per 1 out

LMArena EloEffective $/M · Balanced
145 rated, priced standard models on this mix. Chartreuse is the frontier. Pick a model to see whether you are on it.

Open the frontier

The link keeps the model and mix, using the current catalogue. Monthly spend and switching cost stay in this browser tab and are left out of the link.

Saved decision references

Save the model, workload, catalogue date and capability-preservation rule in this browser. Spend, switching cost and bill contents are not saved. No account or notifications.

Constraint: replacements must preserve the model’s capabilities; any losses remain named trade-offs.

Historical decisions cannot be fully replayed from saved references: past prices, scores and capability evidence are not stored.

Questions this page answers

What does undominated mean on this page?

Nothing in this catalogue scores higher and costs less with a capability envelope that covers the model you named, at the workload selected. A cheaper model that drops context, tools, or input modes is named as a trade, not a drop-in replacement.

Does unrated mean the model is safe or dominated?

No. Unrated means there is no independent quality score we can rank. Absence of a score is not a score of zero and is not a clean bill of health.

Which benchmark lens does Check use?

Public dominance on this page uses the LMArena lens already in the resident catalogue. Artificial Analysis figures are not published as ranking headlines here.

Evidence & Ask
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