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Petabyte vs Confidential AI

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Petabyte compared with Confidential AI
Detail PetabyteConfidential AI logo Confidential AI
What it doesDeploy GPU applications on supported community hardware and cloud capacity Private AI inference and confidential GPU computing infrastructure
StageStartup Not given
Founded2026 Not given
Based inSA US
Pricing modelPaid Paid
PricingOne published price per GPU model in USD per GPU-hour. Hosts keep 90% of completed rental fees and Petabyte keeps 10%. A reservation holds funds, with final charges and returned balance following settlement after the run completes. Confidential Inference: DeepSeek V4.1 Flash $0.30 input and $1.20 output per 1M tokens; Kimi K3 $3.00 input and $15.00 output per 1M tokens; GLM 5.3 $1.40 input and $4.40 output per 1M tokens; Qwen3.8 27B $0.30 input and $1.80 output per 1M tokens. Confidential VMs: B300 at $7.50 per GPU-hour, B200
Key features
  • Choose from available GPU hardware with published hourly rates
  • Review cost estimates before deployment starts
  • Start from ready-made template applications
  • Monitor workload lifecycle states, logs and outputs
  • Connect your own GPU hardware as a host
  • Escrow-based payment system for secure transactions
  • Support for inference model requests
  • OpenAI-compatible endpoint for private LLM inference
  • Hardware-encrypted VMs on Intel TDX, AMD SEV-SNP and NVIDIA GPUs
  • Client attestation verification before sending requests
  • Support for multiple open-weight models including DeepSeek, Kimi, GLM, Qwen
  • Confidential Kubernetes for data center scale deployments
  • Confidential training and fine-tuning on licensed stack
  • Root access over SSH to confidential VMs
  • Encrypted GPU communications with NVLink encryption on B200 and B300
  • Confidential agents runtime support
  • Prompt caching with cached input billing
What makes it different
  • Escrow payment ensures work is delivered before host is paid
  • Transparent pricing: all rates published upfront with no surprises
  • Minimal transaction fees: hosts keep 90% of rental earnings
  • Automatic refunds for failed rentals on platform side
  • Prompts and model weights verified by clients with cryptographic attestation before any data is sent
  • Operator-blind inference: data remains unreadable to the company and hosting provider
  • Flexible deployment: choice of hosted cloud, rented VMs, or licensed stack on own infrastructure
  • Open-weight models only, no closed-source frontier models
  • Full cryptographic verification stack including open-source tools
Community votes00
DR (Domain Rating by Ahrefs)2 +1 (up) since last check12 +1 (up) since last check
Trust Flow (Majestic)37
Citation Flow (Majestic)2426
Referring domains (Majestic)3136

6 details filled in for both companies.

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