Platform architecture

The production AI stack

A production AI system spans experience, reasoning, models, tools, data, platform, infrastructure, and governance. The architecture must work as one stack.

Application Experienceusers / workflows
Agents / LLM Logicreasoning / orchestration
Modelsselection / routing
Tools / MCPapproved capabilities
Data / Retrievalcontext / grounding
AI Platformgateways / usage controls
Infrastructuredeployment / reliability
Governance / Monitoringevaluation / oversight
01 / Design concern

From prototype to production

Move beyond demos into systems that meet reliability, security, and operational requirements.

02 / Design concern

Multi-model architecture

Route workloads across models and providers based on task, cost, and policy.

03 / Design concern

Controlled deployment

Keep sensitive data and decision logic within approved boundaries.

What Gromnii builds

Enterprise AI engineering capabilities

The final stack can use only the layers the requirement needs, while preserving clear interfaces between them.

01Custom AI applications and embedded AI features

Put AI inside the workflow, product, portal, or internal system where users already do the work.

02LLM application development and context engineering

Design prompts, context, retrieval, tools, and output structure around the task rather than treating the model as the whole application.

03Agent infrastructure and MCP tooling

Give agents controlled access to capabilities through explicit runtimes, tools, state, permissions, and observability.

04AI platform engineering and model gateways

Create shared access, routing, controls, and operational visibility across multiple AI applications and model providers.

05Private and controlled enterprise AI deployments

Design VPC, hybrid, isolated, or on-premise patterns where data handling and system boundaries require greater control.

06Evaluation, observability, and operational controls

Measure quality and behaviour continuously so production AI can be changed, governed, and supported with evidence.

Production control

Production controls belong in the stack

Evaluation, security, observability, cost, approvals, and lifecycle operations are architecture layers, not post-launch add-ons.

Quality

Evaluation and regression testing.

Cost

Usage and routing visibility.

Security

Access, data, and tool controls.

Operations

Monitoring and lifecycle ownership.

Discuss the requirement.

This page remains available for broader AI engineering work that spans models, applications, data, infrastructure and production controls.

Discuss a Project