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Pareto
● liveOn the board as live since 2026-09-17 — the watchers keep tracking it: lineup changes, pricing moves and deprecations all alert.
Launch details
Live — our sweep read unbiased/pareto at $2.50/$7.50 per 1M, 262k ctx, on Sep 17; a composite that routes across frontier and open models rather than a base model of its own; shipped first as the stealth id stealth/union-alpha, which our sweep read FREE at the same 262k ctx on Sep 16; that it is Circuit & Chisel's, sold through their Unbiased platform, and that the stealth run was the same model, is search-grade, not our own reading.Answering in 1.6s· answered Live model status →
Watch for the next frontier model, free →Launch report (PDF)
Timeline
Where to use Pareto
5 providers list Pareto in the models.dev catalog (as of 2026-11-02), under the model ids shown below.
unbiased/pareto-26.10 · unbiased/pareto-26.9 · ~unbiased/pareto-latestunbiased/paretounbiased/paretounbiased/pareto-26.10 · unbiased/pareto-26.9 · ~unbiased/pareto-latestunbiased/pareto-26.10 · unbiased/pareto-26.9Listings cover the model family, so a provider may list a sibling tier under the same name. Check the id before you build on it.
Pareto: quick answers
Is Pareto out?
Yes. Pareto is live and has been since September 17, 2026.
When was Pareto released?
September 17, 2026.
Who makes Pareto?
Circuit & Chisel.
Where can I use Pareto?
5 providers list it in the models.dev catalog, including OpenRouter, AI/ML API, Cloudflare AI Gateway, Kilo Gateway and NanoGPT. The exact model ids each one lists are on this page.
Cite this page
Writing about Pareto? Copy a link or a citation.
<a href="https://artificialwatch.com/model/pareto">Pareto on ArtificialWatch</a>ArtificialWatch, "Pareto", https://artificialwatch.com/model/paretoKnow when the next frontier model drops. Free.
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