Home / Services
ServicesStack craft, delivered by senior architects
From the first layer design to governed production maintenance, CognitionLayer covers the full AI stack lifecycle for teams across Singapore and APAC.
AI stack architecture
We design multi-tier AI systems with clear layer boundaries, contracts and observability. Your stack spans infrastructure, foundation models, RAG, orchestration and application tiers — each independently upgradeable through our layer-peel methodology.
Foundation model layers
Model routing, fine-tuning pipelines, evaluation harnesses and version management for LLMs and embedding models. We abstract provider APIs behind a unified foundation layer so you can swap models without rewriting application code.
RAG platforms
End-to-end retrieval-augmented generation layers — document ingestion, chunking strategies, hybrid vector search, reranking and context assembly. Shipped with evaluation dashboards your team can iterate on without our involvement.
Layer governance
Per-tier access controls, audit trails, model usage quotas and PDPA-aligned data residency policies. Every layer documents its data flows, retention rules and compliance posture for Singapore regulatory requirements.
Platform maintenance
Ongoing stack monitoring, layer health checks, model updates and on-call support for the AI platforms we build. Clear Singapore-hours response commitments with proactive layer reviews and performance optimisation.
Stack advisory & audits
Independent stack assessments for teams with existing AI deployments — layer boundary reviews, governance gap analysis and upgrade roadmaps with transparent SGD pricing for remediation work.
Discover, stack, then scale
Every engagement begins with a focused layer pilot on your highest-value use case. Once the stack proves itself, we scale tiers across the organisation.
- Stack discovery & layer mapping
- Layer pilot — measured end to end
- Production hardening & governance handover
- Platform maintenance & continuous layer optimisation
Let's scope your first layer
Tell us about the AI capabilities your team needs and we'll propose a layer pilot with clear milestones and SGD pricing.
Stack your intelligence