LLM Integration Services

Plug GPT-5, Claude Opus 4.7, Gemini 2.5, or open-source models into the products your customers already use. We design the gateway, the prompts, the eval suite, and the cost controls so your LLM features ship in weeks and stay reliable in production.

120+
LLM integrations shipped
2-3 wks
Typical integration timeline
99.9%
Production uptime SLA
60%
Average inference cost cut

Production LLM integration done right

1

Multi-provider gateway

  • Single SDK abstraction over OpenAI, Anthropic, Google, AWS Bedrock
  • Automatic failover when a provider degrades
  • Per-route model routing (cheap for simple, premium for hard)
  • Bring-your-own-key support for enterprise customers
2

Retrieval-augmented generation (RAG)

  • Document ingestion pipelines with chunking and metadata
  • Vector storage on Pinecone, Weaviate, Qdrant, or pgvector
  • Hybrid search combining BM25 and embeddings
  • Citation tracking so users see the source
3

Tool calling and agents

  • Type-safe tool schemas via Pydantic or Zod
  • Multi-step agent loops with retry and human-in-the-loop
  • Tool sandboxing for code execution and file IO
  • Trace UIs your support team can debug from
4

Evaluation and quality control

  • Golden test suites that run on every prompt change
  • LLM-as-judge scoring with confidence thresholds
  • Prompt versioning and A/B rollout
  • Drift alerts when accuracy slips
5

Cost and rate-limit guardrails

  • Per-tenant token budgets and hard caps
  • Semantic caching to dedupe similar queries
  • Streaming with prompt caching to cut cost 70-90%
  • Real-time dashboards showing dollars per feature
6

Compliance and data handling

  • PII redaction at the gateway layer
  • SOC 2 / HIPAA / GDPR-friendly request flows
  • Zero-retention configurations for regulated industries
  • Audit trails of every prompt and response

Why teams pick SpeedMVPs for LLM integration

Vendor-neutral by design

Swap providers in hours when pricing or quality changes — no rewrite required.

Vendor-neutral by design

Eval-first, prompt-second

We define the test suite before writing the prompt. No vibes-based shipping.

Eval-first, prompt-second

Cost-aware architecture

Caching, model routing, and budgets baked in from day one — not bolted on later.

Cost-aware architecture

Observability included

Token counts, latency, cost, and quality metrics ship as Grafana dashboards.

Observability included

Streaming UX out of the box

Tokens, tool events, and progress indicators stream to the client cleanly.

Streaming UX out of the box

Handoff-ready code

Documentation, runbooks, and architecture diagrams ship with every project.

Handoff-ready code

LLM integration — FAQ

Trusted by Global Companies Building AI Products

We've helped startups and enterprises worldwide transform their AI ideas into production-ready MVPs in 2–3 weeks. From fintech platforms to AI assistants, our global MVP development services have launched 18+ AI products serving users across the US, Europe, and Asia.

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Statshub logo
Crework Labs logo
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Portfolio: AI Products Built for Global Startups

From content platforms and AI assistants to analytics dashboards and fintech solutions—see how we've transformed ideas into production-ready MVPs in 2-3 weeks across diverse industries. Each product launched successfully, serving users globally.

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Schedule a complimentary strategy session. Transform your concept into a market-ready MVP within 2-3 weeks. Partner with us to accelerate your product launch and scale your startup globally.