Open SourceDeveloper ToolsPublic
Carnegie Mellon University
Research university whose labs contribute widely used agent and web benchmarks such as WebArena for evaluating autonomous web agents.
Last reviewed: 31 July 2026
Quick facts
- Founded
- 1900
- Headquarters
- Pittsburgh, PA, USA
- Ownership
- Public
- Open source
- Yes
On DataAIHub
- 1Products
- 2Tools
- 1GitHub
- 1Research
- 3Guides
- 2Benchmarks
Company profile
- Founded
- 1900
- Headquarters
- Pittsburgh, PA, USA
- Founders
- Andrew Carnegie
- Funding
- Academic / public research
- Ownership
- Public
- Country
- United States
- Open source
- Yes
- Cloud provider
- No
- Website
- https://www.cs.cmu.edu/
Products
Related tools
Related research
GitHub
Related benchmarks
Related rankings
Related guides
Explore more companies
- MetaUnited StatesMeta advances open multimodal research and releases the Llama open-weight model family used widely in self-hosted AI stacks. Muse Spark 1.3 (with Muse Code) is Meta’s paid Meta Model API path for agentic coding and multimodal agents. Combined with PyTorch, Llama still lets organizations train, fine-tune, and serve models without depending on a proprietary API.
- OpenAIUnited StatesOpenAI develops the GPT family of foundation models, ChatGPT, developer APIs, and enterprise AI platforms. It helped popularize large language models through ChatGPT and now powers AI assistants, coding tools, enterprise copilots, retrieval systems, and agent-based applications across industries.
- Hugging FaceUnited StatesHugging Face provides the largest open platform for discovering, sharing, evaluating, and deploying machine learning models, datasets, and demos. It has become the default collaboration hub for the open-source AI ecosystem—backed by Transformers, Diffusers, PEFT, and managed inference. On 2026-09-03 NVIDIA agreed to acquire Hugging Face for $12.93B; until close (expected H1 2027, pending regulators) Hugging Face remains independent, and NVIDIA says the Hub will stay open to all model builders, clouds, and accelerators.
- MongoDBUnited StatesDocument database company offering Atlas Vector Search and developer tooling for embedding AI features into applications.
- QdrantGermanyOpen-source vector similarity search engine written in Rust, popular for high-performance RAG and recommendation systems.
- WeaviateNetherlandsOpen-source vector database with hybrid search, modules for vectorizers, and cloud/self-hosted options for RAG systems.