clip

Embed images and text for zero-shot classification and similarity scoring.

Updated May 2, 2026
One-click install
npx skills add https://github.com/qcmuu/AI-Research-Skills --skill clip-qcmuu
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: clip
Source: https://github.com/qcmuu/AI-Research-Skills/tree/main/18-multimodal/clip
Command: npx skills add https://github.com/qcmuu/AI-Research-Skills --skill clip-qcmuu

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

CLIP solves the problem of recognizing and matching images to text labels without needing task-specific training data or fine-tuning.

Core Features & Use Cases

  • Zero-shot image classification: Assign categories to images using natural-language prompts.
  • Image-text similarity & matching: Compute how well an image aligns with candidate descriptions.
  • Cross-modal retrieval & applications: Power semantic image search, deduplication, and lightweight content moderation using embedding similarity.

Quick Start

Run the CLIP model to classify a local image by comparing its embedding against tokenized label prompts for the candidate classes.

Frequently Asked Questions about clip

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I do zero-shot image classification without training data?

Zero-shot image classification compares a normalized image embedding against tokenized natural-language label prompts using cosine similarity. This ranks candidate classes without needing task-specific training data or fine-tuning.

What is the best way to match images to text descriptions for semantic search?

Image-text matching maps images and text into a shared embedding space to compute alignment scores. Normalized embeddings and cosine-similarity scoring provide robust ranking for cross-modal retrieval applications.

Can I use CLIP for lightweight content moderation in multimodal pipelines?

Yes, CLIP performs lightweight content moderation by computing image-text similarity to flag inappropriate visual content. It embeds images and text into a shared space for cross-modal scoring.

How do I calculate image-text similarity using normalized embeddings?

Calculate image-text similarity by embedding both modalities into a shared space, normalizing the vectors, and computing cosine-similarity scores. This produces robust rankings for matching and deduplication tasks.

Do I need a specific model implementation to perform cross-modal retrieval?

Yes, cross-modal retrieval requires a CLIP-capable model implementation alongside text tokenization. These components process inputs to generate the shared-space embeddings needed for cosine-similarity ranking.