2x EPYC 7551 Server in the USA — €250/month or €0.347/hour ⭐ 64 cores, 2.0 GHz / 384 GB RAM / 2× 1.92 TB SSD
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AI Servers for Training, Inference and Deployment

AI servers for training, inference, and deployment are purpose-built systems for building, running, and scaling machine learning workloads. They fit teams working with AI, data science, and production ML, from startups to enterprise R&D.

The platform has several possible configurations of GPU servers using Nvidia GPUs ranging from low cost to professional Tesla class cards. Each of the servers comes with preinstalled software for AI, ML, and data science as well as ready-to-use multimodal chatbot solutions for quicker deployment.

  • Already installed — just start using pre-installed LLM, wasting no time on deployment
  • Optimized server — high performance GPU configurations optimized for LLMs
  • Version Stability — you control the LLM version, having no unexpected changes or updates
  • Security and data privacy — all your data is stored and processed on your server, ensuring it never leaves your environment;
  • Transparent pricing — you only pay for the server rental; the operation and load of the neural network are not charged and are completely free.
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4.8/5
SERVERS In action right now 5 000+

Top LLMs on high-performance GPU instances

DeepSeek-r1-14b

DeepSeek-r1-14b

Open source LLM from China - the first-generation of reasoning models with performance comparable to OpenAI-o1.

Gemma-2-27b-it

Gemma-2-27b-it

Google Gemma 2 is a high-performing and efficient model available in three sizes: 2B, 9B, and 27B.

Llama-3.3-70B

Llama-3.3-70B

New state of the art 70B model. Llama 3.3 70B offers similar performance compared to the Llama 3.1 405B model.

Phi-4-14b

Phi-4-14b

Phi-4 is a 14B parameter, state-of-the-art open model from Microsoft.

AI & Machine Learning Tools

PyTorch

PyTorch

PyTorch is a fully featured framework for building deep learning models.

TensorFlow

TensorFlow

TensorFlow is a free and open-source software library for machine learning and artificial intelligence.

Apache Spark

Apache Spark

Apache Spark is a multi-language engine for executing data engineering, data science, and machine learning on single-node machines or clusters.

Anaconda

Anaconda

Open ecosystem for Data science and AI development.

Choose among a wide range of GPU instances

GPU servers are available on both hourly and monthly payment plans. Read about how the hourly server rental works.

The selected collocation region is applied for all components below.

Why Choose HOSTKEY’s AI GPU Servers

Modern AI workloads are GPU server based, as GPU is designed with massive parallel computation. They dramatically speed up training and inference of neural networks, handle large models efficiently, and make real-time AI services practical. For LLMs, computer vision and multimodal models, CPUs alone are normally a bottleneck.

A dedicated GPU server is more than a home GPU set up and provides stable power usage, proper cooling, high memory capacity, fast networking and 24/7 reliability. It is made for continuous heavy workloads, remote access and scaling while a home GPU is usually capped by thermal limitations, uptime, bandwidth and risk of operation. This is based on infrastructure design principles as well as common production experience.

Key benefits

  1. Ready-to-use environment

    Servers are shipped with preinstalled and pre-configured software for AI, ML, and data science. You can immediately start training or running models without manually setting it up. Based on common practices of managed GPU infrastructure.

  2. High-performance GPUs (Nvidia RTX 4090 / 5090 / 6000 PRO, Tesla H100 / A100)

    Multiple GPU classes exist from high-end RTX classes to professional-grade Tesla GPUs for large-scale training and inference. This makes it possible to select the appropriate balance between cost and performance. Based on segmentation from Nvidia GPU and real world workloads.

  3. No vendor lock-in

    The infrastructure is built on standard ML frameworks and open tools, models and code can be migrated without dependency on proprietary platforms or APIs. Based upon use of common industry stacks.

  4. Stable versions of LLMs

    Only tested and stable versions of large language models are provided, that can be used in production rather than in experimental builds. This helps to reduce operational risk. Based on version pinning practices in ML operations.

  5. Your data stays local

    All the data is handled on dedicated servers and is not shared with third parties. This is important for sensitive data and compliance requirements. Based on single tenant infrastructure design.

  6. Transparent pricing

    Pricing is clear and predictable and there are no hidden fees. Costs are easy to comprehend and prepare for. Based on fixed and usage models pricing.

  7. Hourly and monthly billing

    Flexible billing options enable short-term experimentation or long running production workloads, helping control infrastructure costs. Based on standard cloud billing models.

  8. Instant delivery (15 minutes approx.)

    Servers are normally provisioned within about 15 minutes after the order is confirmed. Based on automated provisioning workflows.

What You Can Run on AI Servers

LLM Training
Training big language models, including DeepSeek, Gemma, Llama, and Phi. GPU servers offer the compute, memory and stability that is needed for long running training jobs and large parameter count. Based upon typical LLM training requirements.
Inference and Chatbots
Quickly run inference on LLMs and deploy chatbots on Ollama, OpenWebUI or custom model. The servers support low-latency responses and stable operation 24/7 for production use cases. Based on common inference and patterns of serving.
ML / DL Frameworks
Support popular machine learning and deep learning models such as PyTorch, TensorFlow and JAX. GPU acceleration allows less time in experimentation, training and more iterations. Based on the widespread support for Nvidia GPUs in the framework.
Engineering and Analytics of Data
Process, prepare, analyze data with the help of such tools as Spark, Airflow, Jupyter, and Anaconda. Complex pipelines and large datasets are much more effectively run using GPU servers in comparison to local machines. Based on actual world real data engineering workflows.

Pre-Installed LLMs and AI Solutions available

Open-source LLMs

  • Gemma 3 27B Instruct — Efficient instruction-tuned model by Google. Reasoning and generation balanced in quality and cost. Get started
  • DeepSeek-r1-14b — Open source reasoning model oriented to step by step thinking and analytical tasks. Competitive against early reasoning LLMs. Try the model"
  • DeepSeek-R1-70B — Large reasoning-focused LLM with strong performance in coding, math, and complex prompts. Built for heavy workloads. Explore capabilities"
  • Llama-3.3-70B — General purpose LLM using MoE architecture. Good balance between performance, speed and cost. Use model
  • Phi-4-14b — Small but powerful model from Microsoft. Optimized for reasoning tasks with lower compute requirements. Try Phi-4
  • Qwen3 32B — General purpose LLM using MoE architecture. Good balance between performance, speed and cost. Run model
  • Qwen3 Coder — Code focused model tuned for long context, agent workflows and software development tasks. Start coding
  • GPT-OSS 20B — Open weight model for reasoning, agents, developer oriented use cases. Lightweight and flexible. Explore model
  • GPT-OSS 120B — Large open-weight LLM for advanced reasoning & complex agent systems. High capacity, higher cost. Deploy model

Image generation

  • AI Image Generator — Self-hosted image generation setup for text-to-image tasks. Simple deployment, no external dependencies. Generate images

AI Tools and Frameworks Pre-Installed

  • Self-hosted AI Chatbot — Open source chatbot that you can self-host and build using open LLMs. Full control over data, model and deployment. Deploy chatbot
  • PyTorch — Popular deep learning framework that has dynamic graphs and excellent research support. Widely used both in production and in academics. Get started
  • TensorFlow — Open source machine learning framework for training and deploying models at scale. Strong ecosystem and tooling. Start building
  • Apache Spark — Distributed data processing engine for large scale analytics, ETL and machine learning workloads. Explore Spark
  • ComfyUI — Node-based open source UI for image generation workflows. Designed to be flexible and advanced in control. Open ComfyUI

How We Deploy Your AI / LLM Server

  1. Step 1: Choose a GPU Instance

    Choose the graphics setup which will suit your performance and budget requirements.

  2. Step 2: Select an LLM Model or AI Application

    Pick a preconfigured LLM or an application for machine learning, data science, or AI workloads.

  3. Step 3: Automatic Server Deployment

    We are provisioning the server and set up ready-to-use environment automatically.

  4. Step 4: Start Training or Inference

    Run training jobs, perform inference, or work with LLMs and chatbots right away.

Benefits for AI Users of a Personal AI Server

  • No unexpected model updates You decide when and how models are updated.
  • Data stays on your server All processing happens inside your infrastructure, without external data transfer.
  • Unlimited tokens and requests No per-token limits imposed by third-party APIs.
  • API-ready environment Models and tools are available via standard APIs for easy integration.
  • High bandwidth (1–10 Gbps) Supports fast data transfer and low-latency access.
  • NVMe SSD storage High-speed storage for datasets, checkpoints, and embeddings.
  • Easy scaling Upgrade GPU, memory, or storage as your workload grows.
  • Predictable costs Fixed infrastructure costs instead of usage-based billing.
  • Custom environments Install your own libraries, drivers, and tooling.
  • Better performance consistency No shared-rate limits or noisy neighbors typical of public APIs.

AI Server Use Cases

LLM Inference and Chatbots

Powerful language models to run chat, assistants, and internal applications in large scale with full control and predictability.

Model Training and Fine-Tuning

Training models or refining the existing models on personal data without exposing them to external data.

AI Agents and Automation

Implement autonomous or semi-autonomous workflow, monitoring and task executing agents.

Code Generation and Review

Generate, refactor and analyze development pipelines by use of coding models.

Image and Video Generation

Create images or video material with the help of diffusion or multimodal models on specific GPUs.

Data Science and Analytics

Accelerate the use of a laptop-based processor with a GPU to process large datasets, execute experiments, and create ML pipelines.

Why Businesses Choose HOSTKEY for AI Workloads

  • Availability of High-Performance GPUs

    HOSTKEY offers powerful Nvidia GPUs such as H100, A100 and RTX series that are ideal for demanding AI, machine learning and large language model applications.
  • Ready-to-use AI Environments

    Servers are provided with popular frameworks (TensorFlow, PyTorch, JAX, CUDA) for easy use, which will reduce the time for setting up data science and ML workflows.
  • Flexible Pricing Models

    Businesses have the option of hourly or monthly billing, and enjoy long-term discounts, which makes it easier to control costs in advance.
  • Scalable Infrastructure

    Single GPU servers can be scaled to multi-GPUs clusters, depending on project size and performance requirements.
  • Global Tier-III Data Centers

    Hosted servers are in reliable Tier-III facilities with unmetered 10Gbps connectivity, high uptime and baseline DDoS protection.
  • Uninterrupted Integration with the Existing Workflows

    Full support for major AI frameworks and API ready server management makes it easier to integrate with business systems.
  • Speed of Deployment

    AI servers can be deployed and working in minutes, allowing the teams to begin training or inference in a short period.
  • Specialized Support and Customization

    HOSTKEY provides technical support and possibilities to adjust hardware configurations to the particular workload.

FAQ

What are AI servers?

Millions of operations can be processed per second by AI servers specifically designed for AI and machine learning tasks together with high-speed GPUs and optimized AI software programs.

Why should I use dedicated AI servers?

Customers gain maximum performance together with reliability and scalability from dedicated AI servers because these systems operate independently of other users.

What GPU models are available?

The company provides AI servers which include NVIDIA RTX 4090, 5090, Tesla A100, H100 models.

How do I get started with HOSTKEY’s AI server solutions?

Users can select their server and software before finishing their order thus gaining immediate access to their system.

How secure are HOSTKEY’s AI servers?

Our AI servers operate under highly secure conditions since they implement enterprise-level security practices and data encryption alongside non-stop monitoring efforts.

What is the typical deployment timeline?

The deployment time for AI servers reaches minutes which enables you to begin your work right away.

Are your AI servers compatible with all AI frameworks?

The platform supports TensorFlow together with PyTorch along with JAX and multiple significant AI frameworks.

Get Started with an AI Server Today Launch your own AI infrastructure in minutes and stay in full control of performance, data, and costs.

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