About VoltageGPU

VoltageGPU is a Confidential AI Infrastructure platform operated by VOLTAGE EI (SIREN 943 808 824 00016), registered in Solaize, France. Founded by Julien Aubry. EU-based company subject to GDPR, CNIL oversight, and French commercial law.

Confidential Compute — Hardware-Sealed GPUs

Process sensitive data on NVIDIA H200 140GB and B200 192GB GPUs secured with Intel TDX (Trusted Domain Extensions). Hardware-isolated execution environments where even VoltageGPU as the operator cannot access customer data. Security stack: AES-256 memory encryption, Protected PCIe (encrypted CPU-to-GPU channel), LUKS full-disk encryption, zero data retention, and on-chain hardware attestation.

Intel TDX is the same confidential computing technology used by Microsoft Azure Confidential VMs, Google Cloud Confidential Computing, and supported across NVIDIA Hopper, Blackwell, and Vera Rubin GPU architectures. The Confidential Computing Consortium (Linux Foundation) counts Intel, AMD, NVIDIA, Microsoft, Google, ARM, and Huawei among its members.

Regulatory compliance: GDPR Article 28 (processor obligations — hardware ensures data never accessible to processor), HIPAA (PHI in sealed enclaves), SOC 2 Type II (cryptographic attestation), DORA (EU financial sector ICT risk), NIS2 Directive, French CNIL guidelines.

Confidential GPU Infrastructure

Live confidential GPU inventory: 223 Intel TDX-secured GPUs currently available across 4 models, starting at $1.80/gpu/hour.

  • NVIDIA RTX6000B — Confidential Compute (Intel TDX)

    hardware-sealed with Intel TDX, AES memory encryption, Protected PCIe. 6 units currently available.

  • NVIDIA B200 (192 GB) — Confidential Compute (Intel TDX)

    192 GB hardware-sealed with Intel TDX, AES memory encryption, Protected PCIe. Up to 8x multi-GPU. 15 units currently available.

  • NVIDIA H200 (141 GB) — Confidential Compute (Intel TDX)

    141 GB hardware-sealed with Intel TDX, AES memory encryption, Protected PCIe. Up to 8x multi-GPU. 170 units currently available.

  • NVIDIA H100 (80 GB) — Confidential Compute (Intel TDX)

    80 GB hardware-sealed with Intel TDX, AES memory encryption, Protected PCIe. Up to 4x multi-GPU. 32 units currently available.

All confidential GPUs billed per-second. No minimum commitment. Deploy in 60 seconds. $5 free credit for new accounts.

AI Inference API — OpenAI-Compatible

200+ AI models accessible via OpenAI-compatible REST API. Drop-in replacement for OpenAI, Anthropic, and other providers. Chat completions, embeddings, image generation, speech-to-text, and text-to-speech. Base URL: api.voltagegpu.com/v1.

  • Qwen3-32B — $0.15/M input, $0.44/M output tokens
  • DeepSeek-V3.2 — $0.20/M input, $0.89/M output tokens
  • MiniMax-M2.5 — $0.22/M input, $1.83/M output tokens
  • Llama-3.3-70B — $0.35/M input, $0.40/M output tokens
  • FLUX.1-dev Image Generation — from $0.003/image
  • Whisper-v3-turbo Speech-to-Text — from $0.006/minute

Confidential AI Agents

8 specialized AI agents running inside Intel TDX hardware enclaves on NVIDIA H200 GPUs. Contract Analyst, Financial Analyst, Compliance Officer, Tax Advisor, Medical Analyst, Cybersecurity Auditor, Data Privacy Officer, and HR Compliance. Each agent processes documents with zero data retention — your files are encrypted during analysis and purged when the session ends.

Free tier: 5 requests/day. Starter: $349/month (500 requests, 3 seats). Pro: $1,199/month (5,000 requests, API access, 10 seats). Enterprise: custom pricing.

Who Uses VoltageGPU

  • Law firms — Analyze contracts, NDAs, privileged documents without exposing client data. Bar association compliant.
  • Financial services — Process quarterly reports, audit data, transaction records. DORA and MiFID II compliant.
  • Healthcare — Analyze patient records and clinical data in sealed enclaves. HIPAA technical safeguards.
  • Compliance teams — Run AI on regulated data with hardware-enforced isolation. Audit-ready attestation for GDPR Art. 28, DORA, NIS2.
  • Developers — OpenAI-compatible API with 18 TEE models. Change one URL, every LLM call is hardware-encrypted. $5 free credit.

Technology and Infrastructure

  • NVIDIA GPUs: B200 192GB, H200 141GB, H100 80GB — all sealed with Intel TDX
  • Intel TDX (Trusted Domain Extensions) for confidential computing
  • NVIDIA Confidential Computing (Hopper and Blackwell architectures)
  • OpenAI-compatible REST API (api.voltagegpu.com/v1)
  • Per-second billing. Stripe, Bitcoin, Ethereum, USDC, USDT payments accepted.

Frequently Asked Questions

What is confidential computing and how does VoltageGPU implement it?

Confidential computing protects data during processing using hardware-based Trusted Execution Environments. VoltageGPU uses Intel TDX on NVIDIA H200 GPUs to create hardware-isolated enclaves. Data is encrypted in memory (AES-256), the CPU-GPU channel is protected (Protected PCIe), and disks use LUKS encryption. Even VoltageGPU cannot access customer data inside the enclave. This is the same technology used by Microsoft Azure and Google Cloud for their confidential VM offerings.

What GPUs are available on VoltageGPU?

VoltageGPU offers NVIDIA B200 (192GB), H200 (141GB), and H100 (80GB) — all sealed with Intel TDX confidential computing. Multi-GPU configurations up to 8x. Every GPU runs inside a hardware-isolated enclave with AES memory encryption and Protected PCIe.

How much does VoltageGPU cost?

Confidential GPU Compute (Intel TDX): H100 from $1.80/hour, H200 from $3.60/hour, B200 pricing available on dashboard. All GPUs sealed with Intel TDX. Confidential Inference API: pay per token (e.g. Qwen3-32B at $0.15/M input tokens). Private AI Chat: $20/month. Confidential Agents: from $349/month. All per-second billing, no commitments. $5 free credit.

Is VoltageGPU GDPR compliant?

Yes. VoltageGPU is operated by VOLTAGE EI, a French company (SIREN 943 808 824) subject to GDPR and CNIL oversight. Confidential Compute with Intel TDX provides additional technical safeguards for GDPR Article 28 compliance — hardware enclaves ensure the processor (VoltageGPU) cannot access customer data during processing. DPA available on request.

Can I use VoltageGPU for healthcare / HIPAA workloads?

VoltageGPU Confidential Compute processes data inside Intel TDX hardware enclaves with AES memory encryption and zero data retention. Protected Health Information (PHI) processed in sealed enclaves satisfies HIPAA technical safeguard requirements. Contact us for BAA.

Is VoltageGPU API compatible with OpenAI?

Yes. VoltageGPU inference API is fully OpenAI-compatible. Change your base URL to api.voltagegpu.com/v1 and use your VoltageGPU API key. Supports chat completions, embeddings, image generation, speech-to-text. Works with OpenAI SDKs, LangChain, LlamaIndex, and any OpenAI-compatible client.

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8 agents from $349 · Plus $20/mo

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18 TEE models · from $0.15/M

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223 GPUs · from $1.80/h
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$349/mo
  • 500 requests / mo
  • 3 seats
  • Qwen3-32B-TEE · 40K ctx
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$1,199/mo
  • 5,000 requests / mo
  • 10 seats · API access
  • Qwen3-235B-TEE · 262K ctx
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$3,499/mo
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  • DeepSeek-R1-TEE · reasoning
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ModelUsage · 7dPer M tokens
Qwen3-32BTEE
Qwen
33.2M
in$0.15
out$0.44
DeepSeek-V3.2TEE
deepseek-ai
3.9M
in$0.20
out$0.89
DeepSeek-R1TEE
deepseek-ai
2.8M
in$0.46
out$1.85
OpenAI-compatible — drop-in replacement
curl -X POST \
  https://api.voltagegpu.com/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "Qwen/Qwen3-32B-TEE",
    "messages": [
      {"role": "user", "content": "Tell me a 250 word story."}
    ],
    "stream": true,
    "max_tokens": 1024,
    "temperature": 0.7
  }'
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Proof, not promises

Built on hardware every regulator already trusts

Every claim on this page is verifiable. Hardware is standard Intel and NVIDIA confidential computing — the same stack used by Microsoft Azure Confidential VMs and Google Cloud Confidential Computing. Legal entity, compliance, and live metrics are audited below.

Technology stackstandards & vendors
Intel TDXTrust Domain Extensions · TD Quote attestationNVIDIA Confidential ComputingH100 · H200 · B200 Hopper & Blackwell CC mode
AES-256 memory encryptionHardware-fused CPU keys — hypervisor-blind RAM
Protected PCIeEncrypted CPU-to-GPU channel, bus-snoop proof
LUKS full-disk encryptionKey released only after remote attestation
Confidential Computing ConsortiumLinux Foundation · open standard
Live network metricschecked every 5 min · source linked
223+Confidential GPUs live/live-prices →
18TEE models available/models →
99.99%Uptime · 30-day rollingUptimeRobot →
21+Pre-configured templates/templates →
Legal entity & compliancepublic records · verifiable
Registered entityVOLTAGE EISIREN 943 808 824 · Solaize, Franceannuaire-entreprises.data.gouv.fr →
Regulatory jurisdictionEuropean Union · FranceCNIL oversight · French commercial law · EU data residencyPrivacy policy →
Data Processing AgreementGDPR Article 28Sub-processor list published · DPA signed on requestView DPA →
GDPR Art. 28GDPR Art. 25 (privacy by design)CNIL-registered processorEU data residencyHIPAA-compatible (BAA on request)DORA-readyNIS2-readyZero data retention in enclavesTLS 1.3 in transitLUKS at rest