Arcee AI: Virtuoso Large

by Arcee AI

Virtuoso‑Large is Arcee's top‑tier general‑purpose LLM at 72 B parameters, tuned to tackle cross‑domain reasoning, creative writing and enterprise QA. Unlike many 70 B peers, it retains the 128 k context inherited from Qwen 2.5, letting it ingest books, codebases or financial filings wholesale. Training blended DeepSeek R1 distillation, multi‑epoch supervised fine‑tuning and a final DPO/RLHF alignment stage, yielding strong performance on BIG‑Bench‑Hard, GSM‑8K and long‑context Needle‑In‑Haystack tests. Enterprises use Virtuoso‑Large as the "fallback" brain in Conductor pipelines when other SLMs flag low confidence. Despite its size, aggressive KV‑cache optimizations keep first‑token latency in the low‑second range on 8× H100 nodes, making it a practical production‑grade powerhouse.

Avg Score

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Pricing

$0.75

input

$1.20

output

per 1M tokens

Context

131K

tokens

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Other Models from Arcee AI

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Model	Score	Latency	Cost/1M
Arcee AI: Trinity Mini	—	—	$0.0000
Arcee AI: Trinity Mini	—	—	$0.10
Arcee AI: Spotlight	—	—	$0.18
Arcee AI: Maestro Reasoning	—	—	$2.10
Arcee AI: Coder Large	—	—	$0.65

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Quickstart

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View on OpenRouter

import { OpenRouter } from "@openrouter/sdk";

const openrouter = new OpenRouter({
  apiKey: "<OPENROUTER_API_KEY>"
});

const completion = await openrouter.chat.completions.create({
  model: "arcee-ai/virtuoso-large",
  messages: [
    {
      role: "user",
      content: "Hello!"
    }
  ]
});

console.log(completion.choices[0].message.content);

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