AI infrastructure companies

AI infrastructure companies supply the services and computing resources used to run AI. Groq and SambaNova offer hosted inference, which means running models to produce answers. NVIDIA provides software for model deployment and AI development. Crusoe and CoreWeave provide cloud infrastructure for AI workloads.

These products sit at different levels. Calling a hosted model API is different from operating a model deployment or managing a training environment. Keep track of the model, endpoint, configuration, and evaluation results for a workload so a change of service can be checked against the same requirements.

Groq

Groq provides hosted inference APIs for language and other AI models. Its API is mostly compatible with OpenAI clients, and its Console includes a browser Playground for exploring models.

Source: Groq

Products and platforms

SambaNova Systems

SambaNova offers SambaCloud hosted inference and SambaStack deployments. SambaCloud provides an OpenAI-compatible API, while SambaStack users get their deployment endpoint and access details from an administrator.

Source: SambaNova Systems

Products and platforms

NVIDIA

NVIDIA's AI software covers model deployment, application development, data processing, and assistant infrastructure. NIM packages model inference as services, NeMo supplies tools for building and operating assistants, and the API Catalog provides model exploration and development endpoints.

Source: NVIDIA

Products and platforms

Crusoe

Crusoe Cloud provides infrastructure and managed services for model training, fine-tuning, inference, and data processing. Its services include compute, storage, networking, managed scheduling, and hosted model deployments.

Source: Crusoe

Products and platforms

CoreWeave

CoreWeave is a cloud platform for AI and high-performance computing. Its services include managed clusters on GPU and CPU infrastructure, distributed-training scheduling, storage, inference, monitoring, and model development and evaluation tools.

Source: CoreWeave

Products and platforms

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Questions people ask

Which AI infrastructure companies are in this guide?

The group includes Groq, SambaNova Systems, NVIDIA, Crusoe, and CoreWeave. Their entries distinguish hosted model services, deployment and development software, and cloud computing infrastructure.

What is the difference between inference and training?

Inference runs a model to produce an answer or other output. Training and fine-tuning change a model using data. A service that offers hosted inference does not necessarily provide the same controls or environment as a training platform.

Does API compatibility mean every AI tool will work?

No. A compatible request format is only one part of a connection. The client still needs to support the endpoint, model, authentication, and features you want to use. Follow the current documentation for both the model service and the tool calling it.

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