Model qualification
Establish whether one model runs correctly and usefully, then freeze compatibility, quality, latency, throughput, memory and power evidence.
ApexSilica qualifies customer models on exact accelerator stacks, resolves graph, compiler, kernel, runtime and serving bottlenecks, and delivers reproducible reference deployments.

The problem
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
What ApexFlo provides
Establish whether one model runs correctly and usefully, then freeze compatibility, quality, latency, throughput, memory and power evidence.
Resolve export, graph, unsupported-operator, quantization, compiler, partitioning and runtime problems preventing deployment.
Profile the complete workload and improve the model, compiler, operator, memory, scheduling, serving, energy or thermal bottleneck that actually matters.
Package a reproducible environment, correctness suite, benchmark bundle, deployment configuration, qualification card and technical report.
What is delivered
Qualification and enablement
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.
Engagement models
If an important customer model does not run, does not perform or cannot be demonstrated credibly on your hardware, that is where ApexSilica enters.
One model, one platform and one frozen workload. Receive a compatibility map, baseline, bottleneck report and qualification plan.
Implement graph, compiler, operator, kernel or runtime improvements and deliver a qualified reference deployment.
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.
We optimize the complete workload, not isolated synthetic operations.
Every result is tied to an exact accelerator, SDK and runtime.
Failed and rejected experiments are retained, not hidden.
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
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.
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.
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
Next engagement step