Chat & copilot interfaces
Embedded AI assistants in your web, mobile, or internal tools.
Task agents, support copilots, and model integrations for your product — OpenAI, Claude, and Gemini, with security and cost controls.
Adding a chatbot is easy; shipping reliable AI agents is harder. LesterTechLabs builds agents and LLM features into your products — support agents, document generators, code assistants, and intelligent search — with tools, guardrails, fallbacks, and cost monitoring.
Core capabilities included in every llm integration engagement.
Embedded AI assistants in your web, mobile, or internal tools.
Route tasks to GPT-4, Claude, or Gemini based on cost and capability.
Optimized system prompts with few-shot examples and output validation.
Caching, token management, and model selection for efficiency.
Multi-Provider
OpenAI, Anthropic, and Gemini with intelligent routing.
Cost Controlled
Caching, token limits, and usage dashboards to manage spend.
Safety First
Guardrails, output validation, and red-team testing.
A proven delivery framework from kickoff to production.
Define prompts, inputs, outputs, and success criteria.
API connections, streaming responses, and UI components.
Guardrails, red-teaming, and evaluation benchmarks.
Monitoring, cost alerts, and continuous prompt optimization.
Modern, battle-tested stacks for production workloads.
Other ai services offerings you may need.
Common questions about llm integration.
OpenAI (GPT-4o), Anthropic (Claude), Google (Gemini), and open-source models via Ollama or vLLM for on-premise deployments.
Response caching, token limits, model routing (cheaper models for simple tasks), and real-time usage dashboards with budget alerts.
Yes. We implement RAG pipelines so LLMs query your documents via retrieval — your data never enters model training. See our RAG Systems service.
Tell us about your project and we'll provide a tailored proposal within 48 hours.
Next step
Start your project