LLM Integration Services

Integrate Large Language Models Into Your Products

Embed the power of Claude, GPT, and open-source LLMs into your existing applications and workflows. Our engineers handle everything from API integration and prompt engineering to fine-tuning and production optimization — so you can ship AI features faster.

llm-integration product interface

What is LLM Integration?

LLM Integration involves embedding large language model capabilities into your existing products, applications, and workflows. Our engineers handle every aspect of the integration — from selecting the right model and designing prompts to building robust API layers, implementing caching and fallback strategies, and optimizing for cost and latency. Whether you need to add conversational AI, document analysis, code generation, or content creation to your product, we deliver production-ready LLM integrations that are reliable, secure, and cost-effective.

Flexible Engagement Models

Choose the engagement model that best fits your LLM integration needs and budget

Engagement Type
Quick Integration
4-6 weeks
Full Integration
8-12 weeks
Managed AI Platform
Ongoing support
Requirements analysis
Model selection & evaluation
Production deployment
Fine-tuning & optimization
Ongoing monitoring & cost optimization
Dedicated support team

Why Choose Jishu Labs for LLM Integration

Experience the advantages of expert LLM integration for your products

Scoped in writing

What we are building, what we are deliberately not building, and how we will know it works — agreed before the first commit rather than discovered in the third month.

Built to be handed over

Code, documentation and the reasoning behind decisions are written for whoever inherits them. Handover is designed in from the start, not assembled at the end.

Production from day one

Tests, CI and observability are part of the first sprint. Nothing ships that cannot be deployed, monitored and rolled back.

You own all of it

Source, infrastructure and accounts are yours throughout. No proprietary layer, no dependency on us to keep it running.

Direct access

You talk to the people writing the code. Questions get answered by whoever made the decision, not relayed through an account layer.

Scope that can change

Priorities move. The engagement is structured so that is a conversation about sequence, not a change order.

Our 6-Step LLM Integration Process

From requirements analysis to production launch, with the timeline set by the integration surface

LLM Integration Technology Stack

We work with all major LLM providers and integration frameworks

Large Language Models

  • Claude (Anthropic)
  • GPT-4 (OpenAI)
  • Llama (Meta)
  • Mistral
  • Gemini (Google)

LLM APIs & Platforms

  • Anthropic API
  • OpenAI API
  • AWS Bedrock
  • Azure OpenAI
  • Google Vertex AI

Integration Frameworks

  • LangChain
  • Semantic Kernel
  • Vercel AI SDK
  • LiteLLM
  • Instructor

Monitoring & Evaluation

  • LangSmith
  • Weights & Biases
  • Helicone
  • Braintrust
  • Custom Evaluations

Backend & Infrastructure

  • Python & FastAPI
  • Node.js & TypeScript
  • Redis & Caching
  • Docker & Kubernetes
  • PostgreSQL

Security & Compliance

  • PII Detection
  • Content Filtering
  • Audit Logging
  • Rate Limiting
  • Access Controls

Our LLM Integration Team

Specialized engineers with deep expertise in integrating LLMs into production applications

LLM Integration Engineer

Builds robust API integrations, manages model orchestration, and implements caching, fallback, and rate limiting strategies for production LLM systems

Prompt Engineer

Designs, tests, and optimizes prompts and system instructions to maximize LLM output quality, consistency, and cost-efficiency

Backend Developer

Builds the server-side infrastructure, API endpoints, and data pipelines that power LLM-integrated features in your application

Security Engineer

Implements data protection measures, PII handling, content filtering, and compliance controls for safe LLM usage in production

QA Engineer

Designs and executes testing strategies for LLM-powered features including accuracy evaluation, regression testing, and edge case validation

Project Manager

Coordinates the integration effort, manages timelines and stakeholder communication, and ensures smooth delivery from kickoff to launch

Frequently Asked Questions

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