AI21 Labs
AI/LLM · Multi-Cloud · Native (own / self-hosted weights)
Trains Jamba, its own hybrid Mamba-Transformer long-context models.
AI/LLM · AI architecture
How AI/LLM companies build with AI — which foundational models they run and how directly, ranked by proximity to the model. Avg Foundation Proximity Score 100/100.
AI/LLM · Multi-Cloud · Native (own / self-hosted weights)
Trains Jamba, its own hybrid Mamba-Transformer long-context models.
AI/LLM · On-Prem · Native (own / self-hosted weights)
German sovereign-AI lab training its own Pharia/Luminous models with explainability for gov/regulated EU.
AI/LLM · Multi-Cloud · Native (own / self-hosted weights)
Trains the Claude family across Google Cloud TPUs and AWS Trainium (both partners/investors). Pioneered the open Model Context Protocol (MCP) for tool/data connectivity around its models.
AI/LLM · Multi-Cloud · Native (own / self-hosted weights)
Enterprise-focused LLM lab training its own Command/Embed/Rerank models, served across clouds (Google Cloud, Oracle, AWS) and deployable in-VPC for data-sensitive customers. North platform targets RAG.
AI/LLM · Multi-Cloud · Native (own / self-hosted weights)
RAG-native enterprise platform training its own grounded language models.
AI/LLM · AWS · Native (own / self-hosted weights)
The model/dataset hub on AWS, storing weights as Git LFS repos over S3 and running Inference Endpoints/Spaces. Stewards open libraries (Transformers, Diffusers) — the open-source center of gravity for ML.
AI/LLM · Azure · Native (own / self-hosted weights)
Trains its own Inflection models (now enterprise-focused) on Azure supercompute.
AI/LLM · Multi-Cloud · Native (own / self-hosted weights)
MIT-spinout training its own non-transformer Liquid Foundation Models for efficient/edge inference.
AI/LLM · Multi-Cloud · Native (own / self-hosted weights)
European lab releasing strong open-weight models (Mistral/Mixtral) alongside commercial ones; serves via its own La Plateforme and partner clouds (Azure, GCP). Le Chat is the consumer surface. Data-sovereignty positioning.
AI/LLM · Azure · Native (own / self-hosted weights)
Trains and serves its own GPT frontier models on Microsoft Azure supercomputers (custom GPU clusters). Product data on Azure stores; the API/Responses platform fronts the models for developers.
AI/LLM · Multi-Cloud · Native (own / self-hosted weights)
Multimodal frontier lab (ex-DeepMind/Meta) training its own Reka model family.
AI/LLM · On-Prem · Native (own / self-hosted weights)
Trains the Grok frontier family on its own Colossus supercluster; real-time data via X.
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