Engineering divisionApexSilica

Production models, enabled
on accelerator platforms.

ApexSilica qualifies customer models on exact accelerator stacks, resolves graph, compiler, kernel, runtime and serving bottlenecks, and delivers reproducible reference deployments.

A production engineering workstation and automated equipment

The problem

What has to work.

Good silicon is not enough. Important operators may be unsupported, models may not lower cleanly, quantization can damage quality, data movement can waste performance, and benchmark results may not translate into production behavior. ApexSilica closes the gaps between the model and the accelerator stack.

Who it is for

AI accelerator and ASIC companiesGPU, NPU and edge-chip vendorsClient-AI device manufacturersInference platforms and neocloudsOEMs building AI-powered edge productsSoftware teams adopting non-standard accelerators

What ApexFlo provides

What the engagement delivers.

01

Model qualification

Establish whether one model runs correctly and usefully, then freeze compatibility, quality, latency, throughput, memory and power evidence.

02

Model enablement

Resolve export, graph, unsupported-operator, quantization, compiler, partitioning and runtime problems preventing deployment.

03

Performance optimization

Profile the complete workload and improve the model, compiler, operator, memory, scheduling, serving, energy or thermal bottleneck that actually matters.

04

Reference deployment

Package a reproducible environment, correctness suite, benchmark bundle, deployment configuration, qualification card and technical report.

What is delivered

Model–Accelerator Qualification Sprint
Accelerator Enablement Project
Continuous Model Enablement
Qualification cards and reproducible technical evidence

Qualification and enablement

Bring up → Measure → Diagnose → Improve → Qualify

Every engagement is defined around one model, one accelerator stack and one real workload. Every optimization must pass correctness, quality and end-to-end performance gates before it is retained.

01Bring up
02Measure
03Diagnose
04Improve
05Qualify

Engagement models

Start with one model.
Expand after it qualifies.

If an important customer model does not run, does not perform or cannot be demonstrated credibly on your hardware, that is where ApexSilica enters.

Model Qualification Sprint

One model, one platform and one frozen workload. Receive a compatibility map, baseline, bottleneck report and qualification plan.

Accelerator Enablement Project

Implement graph, compiler, operator, kernel or runtime improvements and deliver a qualified reference deployment.

Continuous Model Enablement

Ongoing support for new models, SDK releases, hardware revisions and performance regressions.

Automation-assisted qualification

ApexSilica uses coding and optimization agents to generate and evaluate more implementation candidates. Agents accelerate the search; they do not decide what is production-ready. Every candidate must pass numerical correctness, model-quality and end-to-end performance gates on the target hardware.

Model-aware

We optimize the complete workload, not isolated synthetic operations.

Hardware-aware

Every result is tied to an exact accelerator, SDK and runtime.

Evidence-controlled

Failed and rejected experiments are retained, not hidden.

Deployment-focused

The final output is a reproducible model deployment, not only a benchmark report.

We work at the deepest level supported by the platform’s interfaces, tooling and source access, with the target hardware and acceptance measures fixed at the start.

Delivery evidence

Proof from delivery.
Validation on real systems.

Lab validation

Intel Core Ultra 9 285H · Qwen3-8B INT4

Nearly doubled GPU throughput for bounded shared-prefix traffic and reduced NPU time to first token by 89% for a bounded interactive profile. An isolated RMSNorm speedup was rejected when it slowed the complete model.

Lab validation

NVIDIA Jetson Orin · Qwen3-8B INT4

Reduced batch-one generation latency by 17% and increased batch-four throughput from approximately 31.5 to 58.9 tokens/second after isolating an FP16 vocabulary projection in the INT4 path.

Lab validation

Axelera Metis · YOLO and RT-DETR

Sustained approximately 565 FPS on the qualified YOLO11n pipeline and reduced four-stream median latency by 28.6% without reducing throughput. Profiling also identified the compiler and quantization work required for the RT-DETR path.

Deployment considerations

  • Engagements require access to the target hardware, compiler, runtime, profiler and usable model artifacts.
  • Published results are tied to the recorded versions, inputs, precision, workload and measurement method.

Next engagement step

Start with one model, one accelerator stack and one measurable target. We will determine what is blocking it, improve what the platform allows and deliver a qualified reference deployment.

Qualify a model on your accelerator