Arcee Maestro Models by Arcee AI
1 model2025Up to 128k ctx
Last refreshed 2026-06-29. Next refresh: weekly.
Details
ResearcherArcee AI
LicenseApache 2.0OSI-approved
Commercial useCommercial use: permitted
Models1
Released2025
Max context128k
Capabilities
ReasoningAll models
JSON / Tool useAll models
Structured OutputsAll models
Links
WebsiteAbout
Arcee AI Maestro is a flagship 32B reasoning and analysis model fine-tuned with DPO from Qwen 2.5-32B.
Decision facts
- Best fit
- reasoningJSON / Tool usestructured outputs
- Capability starting point
- Arcee Maestro Reasoning with 128k context and reasoning, JSON / Tool use, and structured outputs
- Lowest tracked input
- Not tracked
- Closest related family
- AFM
Current Variants
Use-when guidance is based on each model's tracked capabilities, context window, release date, and replacement status.
1 in view
Arcee Maestro ReasoningCurrent
Use when the workload needs 128k context, 32B parameters, and reasoning.
2025-12128k context32B parametersreasoning
| Model | Use when | Released | Signals | Status |
|---|---|---|---|---|
| Arcee Maestro Reasoning | Use when the workload needs 128k context, 32B parameters, and reasoning. | 2025-12 | 128k context32B parametersreasoning | Current |
Release Timeline
1 release group2025-12
1 current
Arcee Maestro Reasoning
Current128k context32B parametersreasoning
Specifications(1 models)
| Model | Released | Context | Parameters | Reasoning | JSON / Tool use | Structured Outputs |
|---|---|---|---|---|---|---|
| Arcee Maestro Reasoning | 2025-12 | 128k | 32B | Yes | Yes | Yes |
