Trinity Nano Preview

Tool calling

Hugging Face Website

Experimental chat-tuned 6B MoE model with 1B active parameters for low-resource chat and instruction following

Context: 131K
Released: 10mo ago
Parameters: —

Sources:models.dev

Benchmarks

DeepSWE is the primary coding benchmark where an exact model evaluation exists. Other sourced evaluations appear below; missing scores are not zero.

Not evaluated in DeepSWE 1.1 as of 2026-09-22. Results are only shown for exact model versions in the official dataset. Official leaderboard.

No benchmark results have been matched to this model yet.

Specifications

Developer: Arcee AI
Model family: Trinity
Type: Language model
Predecessor: —
Successor: —
Released: December 1, 2025
Model ID: arcee-ai/trinity-nano-preview
Openness: Open weights
License: OpenMDW-1.1
Parameters: —
Input modalities: text
Output modalities: text
Modality: text->text
Max output tokens: 131K
Hugging Face: —
Source freshness: Metadata synced Oct 8, 2026, 10:17 PM UTC

Additional source evidence

Source model: arcee-ai/trinity-nano-preview
Source family: trinity
Last updated: 2026-05-28
Model context: 131K
Model output limit: 131K
Open weights: Yes
File attachments: No
Reasoning: No
Tool calling: Yes
Temperature control: Yes

Downloadable weights

Hugging Facesafetensors

Official references

Complete source record (JSON)

{
  "id": "arcee-ai/trinity-nano-preview",
  "name": "Trinity Nano Preview",
  "description": "Experimental chat-tuned 6B MoE model with 1B active parameters for low-resource chat and instruction following",
  "family": "trinity",
  "last_updated": "2026-05-28",
  "attachment": false,
  "reasoning": false,
  "tool_call": true,
  "temperature": true,
  "modalities": {
    "input": [
      "text"
    ],
    "output": [
      "text"
    ]
  },
  "limit": {
    "context": 131072,
    "output": 131072
  },
  "release_date": "2025-12-01",
  "open_weights": true,
  "license": "OpenMDW-1.1",
  "links": [
    {
      "url": "https://huggingface.co/arcee-ai/Trinity-Nano-Preview",
      "label": "Model card",
      "type": "model_card"
    },
    {
      "url": "https://www.arcee.ai/blog/the-trinity-manifesto",
      "label": "Announcement",
      "type": "announcement"
    },
    {
      "url": "https://huggingface.co/arcee-ai/Trinity-Nano-Preview/blob/main/LICENSE",
      "label": "License",
      "type": "license"
    }
  ],
  "weights": [
    {
      "label": "Hugging Face",
      "url": "https://huggingface.co/arcee-ai/Trinity-Nano-Preview",
      "format": "safetensors"
    }
  ]
}

Infrastructure

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