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Arcee AI: Trinity Large Preview

Trinity-Large-Preview is a frontier-scale open-weight language model from Arcee, built as a 400B-parameter sparse Mixture-of-Experts with 13B active parameters per token using 4-of-256 expert routing. It excels in creative writing,...

131,000 Context
N/A Max output
$0.15 / 1M Prompt price
2026-01-27 Created
01 / Snapshot

Pricing, context, modalities, and parameters.

Model Radar detail pages stay neutral and operator-readable: core metadata first, then workflow fit.

Provider Arcee Ai Input modalities text
Output modalities text Prompt price $0.15 / 1M
Completion price $0.45 / 1M Request price N/A
Context length 131,000 Max completion tokens N/A
Supported parameters max_tokens, response_format, structured_outputs, temperature, tools, top_k, top_p
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Arcee AI: Trinity Large Preview

Trinity-Large-Preview is a frontier-scale open-weight language model from Arcee, built as a 400B-parameter sparse Mixture-of-Experts with 13B active parameters per token using 4-of-256 expert routing. It excels in creative writing,...

High-volume usage Coding workflows new tool-capable low-cost
03 / Colophon

Routes and exits.

Each model page stays simple: overview, compare, related models, then back to the public hub.