Arcee AI: Virtuoso Large
Reason Deep. Context Vast.

Deploy Virtuoso Power.
72B Parameters
Cross-Domain Reasoning
Handles complex reasoning, creative writing and enterprise QA with Qwen 2.5 base.
128k Context
Ingest Full Documents
Processes books, codebases or financial filings in single pass unlike peers.
Low Latency
Production Optimized
KV-cache optimizations deliver first-token latency in low seconds on H100 nodes.
Examples
See what Arcee AI: Virtuoso Large can create
Copy any prompt below and try it yourself in the playground.
Code Analysis
“Analyze this 50k token Python codebase for security vulnerabilities, optimization opportunities and refactoring suggestions. Output structured report with code snippets.”
Financial Summary
“Summarize key risks, revenue trends and executive recommendations from this 100k token annual financial filing. Include quantitative metrics and comparisons.”
Creative Story
“Write a 2000-word sci-fi thriller set in 2147 where AI governs cities. Focus on moral dilemmas, vivid world-building and twist ending.”
Math Proof
“Prove Fermat's Last Theorem for n=3 using elementary methods. Provide step-by-step derivation with equations and verify with numerical examples.”
For Developers
A few lines of code.
Virtuoso reasoning. One call.
ModelsLab handles the infrastructure: fast inference, auto-scaling, and a developer-friendly API. No GPU management needed.
- Serverless: scales to zero, scales to millions
- Pay per token, no minimums
- Python and JavaScript SDKs, plus REST API
import requestsresponse = requests.post("https://modelslab.com/api/v7/llm/chat/completions",json={"key": "YOUR_API_KEY","prompt": "","model_id": ""})print(response.json())
Ready to create?
Start generating with Arcee AI: Virtuoso Large on ModelsLab.