ex5.ai

ex5.ai

EX5 Labs
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About

Confidential AI provides private inference, private agents, confidential VMs and confidential computing infrastructure for AI labs, inference providers, routers, and organizations handling sensitive workloads. Its hosted inference service runs open-weight models in hardware-backed trusted execution environments (TEEs), including Intel TDX and AMD SEV-SNP confidential VMs with NVIDIA GPUs in confidential computing mode. Prompts, responses, and workload data are protected from infrastructure operators, and clients can verify attestation before sending sensitive input. Customers can use an OpenAI-compatible API to deploy inference endpoints and agent workloads, or license the confidential-computing stack for on-premises infrastructure, bare metal, and major clouds. Use cases include serving models while limiting operator access to prompts and model assets, and running sensitive AI workloads on dedicated confidential compute.

About

ex5.ai is a cloud GPU marketplace and AI compute platform for renting on-demand or interruptible GPU instances. Users can compare available hardware and regional offers, launch GPU machines for model development, training, fine-tuning or inference, and pay from a prepaid credit balance with per-second compute billing. The service also provides an OpenAI-compatible model API, a browser-based chat workspace and hosted fine-tuning with deployment of private model endpoints. GPU prices vary by model, host, location and availability; credits can be added in advance, with a $5 minimum top-up and no subscription. The web console brings GPU compute and AI model services together, while API access supports applications that use compatible chat-completion requests.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

AI labs, inference providers, routers and regulated companies.

Audience

AI engineers, ML researchers and startups that need on-demand GPUs without a card or subscription.

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

No images available

Screenshots and Videos

No images available

Pricing

$0.30 per 1M input tokens
Confidential Inference (OpenAI-compatible API, per 1M tokens):
DeepSeek V4.1 Flash (live): $0.30 input, $0.03 cached input, $1.20 output.
Kimi K3 (on request): $3.00 input, $0.30 cached input, $15.00 output.
GLM 5.3 (on request): $1.40 input, $0.26 cached input, $4.40 output.
Qwen3.8 27B (on request): $0.30 input, $0.03 cached input, $1.80 output.
DeepSeek V4 Flash is no longer offered; DeepSeek V4.1 Flash is the current live model.

Confidential GPU VMs (per GPU-hour, confidential computing mode):
NVIDIA B300: $7.50 (available).
NVIDIA B200: $6.50 (available).
NVIDIA H100: $3.25 (on request).
CPU VMs: $0.05 per core-hour plus $0.012 per GB-hour (AMD SEV-SNP and Intel TDX).

Licensed stack (per GPU per year): RTX PRO 6000 $2,789; H100 $3,876; H200 $4,974; B200 $7,625; B300 $9,884. CPU core license $48.85 per core per year. Standard support included; Enterprise support 25% of total license price.

Terms: minimum order $500. 50% on signed order, 50% on completion; monthly in arrears for longer engagements. USD by bank transfer (ACH or international wire). Card payments coming soon.
Free Version Not Supported
Free Trial Supported

Pricing

$0.33/GPU-hour
GPU usage is metered per second from prepaid credits, with a $5 minimum top-up and no recurring subscription. Rates vary by GPU, host, location and availability. Model API usage is billed by token.
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Confidential AI
Founded: 2025
United States
confidential.ai

Company Information

EX5 Labs
Founded: 2021
Poland
ex5.ai

Alternatives

Alternatives

Compute with Hivenet

Compute with Hivenet

Hivenet
5.0 out of 5 stars
GPUBank

GPUBank

GPU Compute
Targon

Targon

Manifold Labs

Categories

AI Inference Supported
Cloud GPU Supported
Confidential AI Supported
Virtual Machine Supported

Categories

Cloud GPU Supported

Integrations

OpenAI Supported

Integrations

OpenAI Supported
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Claim Confidential AI and update features and information
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