CONSULTING · the knowledge layer of the Apkallu ecosystem

Determinism in a stochastic world.

We design and build sovereign AI infrastructure — bare-metal HPC you own, open-weights models you control, and formal guardrails that make agent behavior provable instead of probable.

Air-gap capableon-prem to cloud edge
Open weightsmodels you own outright
Proof-gatedinvariants checked, not hoped
certainty-stack — rack elevation
LAYER 3 · THE GUARD — logicINVARIANTS HELD

Formal grammars + symbolic checks wrap every model output. Constrained decoding and invariant validation, so agents can't emit what the spec forbids.

▲ every response passes through ▲
LAYER 2 · THE ENGINE — modelSERVING

Quantized, fine-tuned open-weights models on custom inference servers (vLLM / TensorRT-LLM) — tuned for your workload, priced like hardware, not tokens.

▲ runs on ▲
LAYER 1 · THE FOUNDATION — ironSATURATED

Bare-metal H100 clusters, RDMA fabrics, Slurm or Kubernetes scheduling, strict network isolation. The physics layer, tuned for maximum GPU saturation.

STACK VERIFIED ⊢ SOVEREIGN
Capabilities

"Vibes" are not an SLA.

Rented APIs and best-effort infrastructure are fine until they aren't. We build systems where you own the hardware, the weights, and the guarantees.

01 · Sovereign HPC

On-premise compute you control

Custom cluster architecture sized to your actual workload — air-gapped racks for classified and regulated environments, or bare-metal performance tuning for the cluster you already have. From procurement spec to first job scheduled.

INFRA: NVIDIA H100 · RDMA · SLURM · LINUX KERNEL TUNING

02 · Formal Verification

Provable guardrails for AI systems

We wrap model outputs in formal grammars and symbolic checks: constrained decoding guarantees structure, and invariant validation rejects outputs that violate declared safety properties — enforced in the serving path, not hoped for in a prompt.

LOGIC: SMT SOLVERS · GBNF GRAMMARS · INVARIANT CHECKING

03 · Hybrid Cloud

Burst without surrendering

Bridge your on-premise fortress to elastic capacity — burst architectures that reach for AWS, GCP, or GPU clouds only when the queue demands it, with data-gravity and egress economics designed in from the start.

CLOUD: AWS CDK · EKS · TERRAFORM · APKALLU CLOUD

04 · LLM Engineering

Off the API, onto your metal

Migrate from generic APIs to fine-tuned open-weights models you own: quantization that preserves the quality you measured, high-throughput inference serving, and sovereign RAG pipelines where your data never leaves your perimeter.

AI: vLLM · TENSORRT-LLM · QUANTIZATION · SOVEREIGN RAG

Methodology

Audit. Design. Build. Hand over.

Consulting that ends with your team running the system — documentation that executes, not shelf-ware that decays.

01Audit

Confidential infrastructure audit

Two weeks inside your environment: workload profiling, GPU utilization, data flows, security posture, and spend. You get a findings report with a costed roadmap — useful even if the engagement ends there.

DeliverableFindings report, utilization baseline, and a build-vs-buy roadmap with real numbers.
02Design

Architecture you can defend

Cluster topology, model strategy, and guardrail design — reviewed against your compliance requirements and stress-tested on paper before a single PO is cut.

DeliverableReference architecture, hardware bill of materials, and the invariants your system will be held to.
03Build

From loading dock to first token

We rack, cable, tune, and deploy — kernel to scheduler to inference server to guardrails. Every configuration lands in version control from day one.

DeliverableA running, verified stack — and the executable playbooks that rebuilt it in staging to prove they work.
04Hand over

Your team, fully armed

Living documentation, runnable playbooks, and operator training. Optional managed support after handoff — but the goal is that you don't need us.

DeliverableRunbooks your on-call can execute at 3 a.m., and a team that has already drilled them.
Engagements

Three ways to start.

Verification Audit

For teams shipping AI features who need to know what could go wrong.

  • Safety-invariant review of an existing AI system
  • Guardrail gap analysis with concrete failure cases
  • Remediation plan, prioritized by risk
Start an audit

Hybrid Build

For teams moving off rented APIs without going fully dark.

  • On-prem core + cloud burst architecture
  • Open-weights model migration and serving
  • Guardrails deployed in the serving path
  • Handoff with executable playbooks
Scope a build

Air-Gapped On-Prem

For classified, defense, and strictly regulated environments.

  • Fully disconnected cluster design and build
  • Sovereign model + RAG inside the perimeter
  • Compliance-ready documentation set
Discuss requirements
Contact

Repatriate your intelligence.

Stop renting your future. Tell us about your environment and we'll start with a confidential infrastructure audit — findings first, commitments after.