What is AI infrastructure?

The plumbing under any AI product: model hosting, vector databases, agent frameworks, MCP servers, evaluation tools, GPU clouds and orchestration layers.

Do I need infrastructure tools to use AI?

Most consumers use only the model APIs from OpenAI, Anthropic, Google and others. Builders shipping an AI product use the categories below.

Which vector database is best?

Pinecone, Weaviate, Qdrant, pgvector and Chroma all rank well — the right pick depends on existing stack and scale. Each card shows pricing and embedding-model compatibility.

What is an MCP server?

Model Context Protocol — Anthropic's open standard for AI agents to talk to tools and data. The hub has a dedicated MCP-server sub-directory.

Are these tools open source?

Many are; the hub flags open-source tools with an OSS badge and shows the licence.

Last updated: 2026-04-25

AI Tools : AI Infrastructure

Subcategories

Foundation Models

Tools: 15

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Vector Databases

Tools: 7

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Model Deployment

Tools: 11

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Data Processing

Tools: 6

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Selection of 21 AI Infrastructure Tools

Nvidia Picasso

Generative AI platform for developing custom text-to-image, image-to-image, and text-to-video foundation models.

#generative ai #development #platform

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Mistral AI

European AI company offering open and proprietary foundation models with competitive performance.

#llm #foundation model #open source

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Chroma

Open-source embedding database for AI applications with efficient vector search.

#vector database #embedding #open source

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Together AI

Platform for running, fine-tuning and deploying open-source AI models with affordable inference.

#infrastructure #deployment #fine-tuning

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Groq

Ultra-fast inference engine for language model execution with industry-leading speed performance.

#inference #llm #performance

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LlamaIndex

Data framework for building LLM applications, connecting models to external data sources.

#data framework #llm #rag

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Replicate

Platform for running machine learning models in the cloud with simple API access.

#model hosting #deployment #api

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Hugging Face

Hub for AI models, datasets, and applications featuring over 100k models and 20k datasets for machine learning.

#ai models #machine learning #transformers

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Pinecone

Vector database for machine learning applications with high-performance similarity search.

#vector database #embedding #similarity search

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Weaviate

Open-source vector database that allows for semantic search through data with machine learning.

#vector database #semantic search #open source

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Cohere

Enterprise-focused LLM platform offering customizable language models for business applications.

#llm #enterprise #language model

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New tool profiles (November 2026)

Jev

TypeSafe AI's model that turns messy input into typed decisions with calibrated confidence.

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Monid

A marketplace and wallet that lets AI agents discover and pay per call for more than 2,800 tools and APIs.

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Scrape Anything by Context.dev

A web scraping API that turns any URL into Markdown, HTML, screenshots or structured data in one call.

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tiun.

One backend for sign-in, payments, customer data and analytics, aimed at AI and SaaS builders.

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