
ApX Machine Learning
Supercharge Your ML Workflow, From Data to Deployment!
FreeNoCodeWorkflow automation1,681 impressions#12 of its week
ApX Machine Learning predicts LLM memory, latency and throughput to size GPU clusters before deployment.
- for
- Developers and data scientists building or serving large language models.
- pricing
- freemium
Key features
- Memory & KV cache modeling — Calculates VRAM usage and KV cache headroom for given models, context lengths and concurrency.
- Multi-GPU topology validation — Simulates interconnect limits (PCIe, NVLink) to assess scaling across multiple GPUs.
- High-concurrency latency analysis — Provides P50/P95 first-token latency and throughput forecasts for many simultaneous users.
- Exportable cost reports — Generates procurement documentation with projected hourly spend and SLA targets.
- Calculator API — Programmatic access to the sizing engine with higher limits in Pro+.
- Ad-free experience — Removes ads for Pro and Pro+ users.
Use cases
- Size a multi-GPU cluster for serving Llama-3-70B with 32k context.
- Evaluate how many concurrent users can be supported before KV cache exhausts VRAM.
- Compare NVLink vs PCIe interconnect performance for tensor-parallel deployments.
- Generate cost estimates and SLA reports for budgeting GPU procurement.
ApX Machine Learning pricing
- Basic$0/monthSingle-node VRAM & memory breakdown · Inference & fine-tuning up to batch size 8 · Open-weight model catalog · Ad-supported
- Pro$19/month/monthMulti-GPU distributed topologies · High-concurrency sweeps & latency analysis · Dynamic KV cache modeling · Exportable cost reports
- Pro+$59/month/monthAll Pro features · Higher API limits · Priority support
ApX Machine Learning FAQ
What is the difference between a subscription and a one-time pass?+
Subscriptions auto-renew monthly, while a one-time pass gives 30 days of Pro access and does not renew.
What happens to my saved configurations when a pass expires?+
Saved hardware profiles, custom models and benchmark estimates remain stored and can be viewed anytime.
Can I get an invoice for corporate expense reimbursement?+
Yes, an itemized PDF invoice is generated for every transaction and available in the Billing History settings.
How do cancellations work?+
Subscriptions can be cancelled at any time; access to Pro features continues until the end of the current billing cycle.
Are purchases refundable?+
Payments are generally non-refundable, though you can contact support for billing discrepancies.
Summarized by DevHunt from apxml.com · Oct 4, 2026. Details may change; check the official site.











