---
title: "contrastors"
type: "tool"
slug: "nomic-ai-contrastors"
canonical_url: "https://www.graphcanon.com/tools/nomic-ai-contrastors"
github_url: "https://github.com/nomic-ai/contrastors"
homepage_url: null
stars: 798
forks: 65
primary_language: "Python"
license: "Apache-2.0"
archived: false
categories: ["vector-databases", "llm-frameworks", "model-training"]
tags: ["image-embeddings", "embeddings", "deep-learning", "multimodal-rag", "pytorch", "dense-retrieval", "contrastive-learning", "multimodal"]
updated_at: "2026-07-11T11:32:23.556385+00:00"
---

# contrastors

> Train Models Contrastively in Pytorch

Train Models Contrastively in Pytorch

## Facts

- Repository: https://github.com/nomic-ai/contrastors
- Stars: 798 · Forks: 65 · Open issues: 16 · Watchers: 12
- Primary language: Python
- License: Apache-2.0
- Last pushed: 2025-03-26T18:40:32+00:00

## Trust & health

_Signals computed from public GitHub metadata. Not a security guarantee._

- Maintenance: Dormant (computed 2026-07-11T11:32:21.973Z)
- Security scan: No lockfile (0 critical, 0 high, 0 medium, 0 low) · last scan 2026-07-11T11:32:22.541Z
- Full report: [trust report](/tools/nomic-ai-contrastors/trust.md) · [JSON](https://www.graphcanon.com/api/graphcanon/tools/nomic-ai-contrastors/trust)

## Categories

- [Vector Databases](/categories/vector-databases.md)
- [LLM Frameworks](/categories/llm-frameworks.md)
- [Model Training](/categories/model-training.md)

## Tags

image-embeddings, embeddings, deep-learning, multimodal-rag, pytorch, dense-retrieval, contrastive-learning, multimodal

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_+ 2 more not listed._

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/tools/nomic-ai-contrastors`](/api/graphcanon/tools/nomic-ai-contrastors)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_