WhichAI / Models / Trinity Large

Trinity Large

· verified September 8, 2026

public free open-weights in Generator local value

Provider

Statuspublic

AA Intelligence Index18.2 (September 8, 2026 snapshot)

Releasedn/a

Context windown/a

Modalitiesn/a

API price $/1M (in / out)n/a

Speedn/a

AccessOpen weights

In one line

A rare US startup training capable open models from scratch - the 'Trinity' line is the credible American answer to the Chinese open wave.

Coding46

Reasoning44

Writing42

Agents & tools40

Category scores (0-100) are WhichAI blended ratings: public category leaderboards plus editorial judgment. Guidance, not official measurements.

Alternatives worth a look

Mistral Small 4 (Mistral AI) · AA 19.6Open weights (Apache 2.0) · laptop-class
Mistral Large 3 (Mistral AI) · AA 15.9Open weights · Le Chat free tier · API
Mercury 2 (Inception Labs) · AA 21.4API

Open Trinity's official app ↗ Open in the WhichAI app Not sure? Take the 30-second finder

Artificial Analysis Intelligence Index, 2026 rebased scale (top models ~ 55-66). Snapshot: September 4, 2026 (BenchLM mirror), retrieved September 8, 2026. Specs and prices come from the OpenRouter public model list on the same date. Models nobody has measured carry no index score at all and never enter a ranking: where an estimate exists it is shown separately and labelled unmeasured. Context, price, modality and release dates come from the public OpenRouter model list (retrieved September 8, 2026) and vendor pages. Missing values are not published or not yet verified - shown as -. Sources are linked inside the app (Model guide and About > Methodology).