Platform

The optimization layer
between framework
and silicon.

Deep Variance is the runtime optimization layer between PyTorch or vLLM and the CUDA driver. Same call graph in, optimized work out, no model changes.

Execution path

One request, end to end.

The intercept sits below the framework and above the driver. Your app keeps the same API. The GPU gets a cleaner path to silicon.

  1. Application

    Your model code issues a forward, generate, or training step.

  2. Framework

    PyTorch, vLLM, SGLang, or TensorRT-LLM dispatches the call.

  3. Intercept layer

    Deep Variance intercept

    Memory, KV cache, and kernel calls are rewritten in place. Semantics preserved.

  4. CUDA dispatch

    Rewritten calls reach the driver with the original tensor shapes and dtypes.

  5. GPU

    Execution runs on recovered VRAM, warm caches, and tuned kernels.

Integration

What changes.
What stays.

The layer is non-invasive. Training code, model weights, and orchestration are untouched.

What changes

  • How VRAM is allocated and reclaimed
  • How KV cache is scheduled and reused
  • Which kernel config is chosen per shape
  • Headroom for larger batches and longer context

What stays

  • Your models and weights
  • Your training and serving pipelines
  • Your framework version and Python API
  • Your containers, schedulers, and CI
Get started

See the numbers
on your workload.

Send a representative job. Get a baseline-vs-Deep-Variance report back within two weeks.