AI Companies Directory

AI research lab behind Yi series of open-source language models

Enterprise AI platform with custom LLM agents and ML automation

AI company building Jurassic LLMs and Writer platform.

European AI lab building large language models.

Nonprofit AI research institute behind OLMo open language models

AI safety company behind Claude. OpenAI's main competitor.

Self-hosted ChatGPT alternative. Deploy your own AI assistant.

Chinese AI company building open-source large language models

Enterprise-focused LLM company. Strong in embeddings and RAG.

AI research lab building open-source reasoning and code models

Open-source AI research collective behind GPT-NeoX and Pythia

Fast AI inference API. Run Stable Diffusion and other models at scale.

Open-source framework for building production-ready NLP applications.

The GitHub of machine learning. Hosts models, datasets, and Spaces.

Open-source ChatGPT alternative. Run LLMs locally on your machine.

Fine-tuning platform for LLMs. Train custom models on your data.

Framework for building LLM-powered applications. Chains, agents, RAG.

Unified API for 100+ LLMs. Standard interface for multiple models.

Framework for building LLM applications with RAG. Data framework for AI.

Desktop app for running LLMs locally. Easy model management.

Self-hosted AI API. Run AI models locally with OpenAI-compatible API.

French AI lab building open-weight foundation models.

Chinese AI lab behind Kimi, a long-context language model assistant

Run LLMs locally. Open-source tool for running models on your machine.

Open-source ChatGPT alternative. Self-hosted UI for LLMs.

Creator of ChatGPT and GPT-4. The company that kicked off the generative AI boom.

Unified API for multiple AI models. Access GPT-4, Claude, Llama in one place.

AI-powered search engine. Answer engine that cites sources.

Multimodal AI lab building foundation models for enterprise

Platform to run and deploy ML models via API.

Embedding models optimized for RAG. High-quality semantic search.

Elon Musk's AI company. Builds Grok chatbot and foundation models.

Chinese AI lab behind ChatGLM series of language models