AI Agent Development

AI agent development for products that ship

ZeroTwo Solutions builds AI agents that run in production, not demos. We design the agent loop, tool layer, memory and guardrails, then ship with streaming, tracing, evaluation and per-request cost metering. Our agents run on Anthropic Claude, AWS Bedrock, OpenAI and Gemini using LangGraph, DeepAgents and native tool calling.

Technical roadmap within 48 hours · NDA on request · You own 100% of the IP

Outcomes

What you get

The results this engagement is built to leave you with in production.

  • Agents that call your real systems through typed, permission-checked tools
  • Guardrails: server-side argument limits, prompt-leak detection and human approval for destructive actions
  • Observability with LangFuse traces, evaluation sets and cost per request
  • Streaming responses over WebSockets with prompt caching to cut latency and spend
Deliverables

What we deliver

  • Agent architecture

    Single deep agent or multi-agent design chosen from evidence, with context summarization and Postgres-backed state.

  • Tool layer

    Typed tools wrapping your APIs and data, with validation and rate limits enforced on the server, never in the prompt.

  • Deterministic math

    A scoring and calculation engine outside the model so numbers your users see are never hallucinated.

  • LLMOps

    Tracing, regression evals, prompt versioning, cost dashboards and model fallbacks across providers.

Tech stack

  • Anthropic Claude
  • AWS Bedrock
  • OpenAI
  • Gemini
  • LangGraph
  • DeepAgents
  • LangChain
  • LangFuse
  • RAG
  • Python
  • Django
  • FastAPI
Proof

Related case studies

Production systems where we delivered this service. Client names are withheld under NDA.

View all case studies
  • FinTech · Trading analytics

    AI research agent for an options analytics platform

    A subscription analytics platform with 130+ live pages for options flow, dark pool and volatility data, plus an AI research agent on Claude via AWS Bedrock.

    live analytics pages
    130+
    WebSocket routes
    100+
    • Django
    • DRF
    • Django Channels
    • Celery
    • PostgreSQL
    • Redis
    Read the case study: AI research agent for an options analytics platform
  • FinTech · Voice AI

    Real-time voice AI assistant with 56 tools

    A browser-based voice assistant with a live transcript, two voice engines behind one interface and metered usage billing, covered by 1,500+ automated tests.

    voice-callable tools
    56
    automated tests
    1,500+
    • Python
    • Django Channels
    • Celery
    • PostgreSQL
    • Redis
    • Gemini Live
    Read the case study: Real-time voice AI assistant with 56 tools
Process

How the engagement runs

See our full delivery process
  1. 01

    Discovery call

    30 min
  2. 02

    Technical roadmap

    48 hours
  3. 03

    Pilot sprint

    1–2 weeks
  4. 04

    Build & ship

    Weekly demos
  5. 05

    Run & scale

    Ongoing
FAQ

AI Agent Development FAQ

How long does it take to build a production AI agent?

A focused agent with 5 to 15 tools typically reaches a production pilot in 4 to 8 weeks. We start with a 1 to 2 week discovery sprint that produces the architecture, tool list, evaluation set and a working prototype on your data.

Which LLM should we use: Claude, GPT or Gemini?

We choose per workload using your own evaluation set. We often run Claude through AWS Bedrock for reasoning-heavy agents inside an AWS account, and keep the agent loop provider-independent so you can switch or fall back without a rewrite.

How do you stop an AI agent from hallucinating numbers?

Calculations live in deterministic code that the agent calls as a tool, so the model explains results instead of computing them. We add server-side tool argument limits, output validation and regression evaluations on every release.

Related services

Other ways we can help

Start a project

Ready to put an AI agent into production?

Tell us what you want to ship. You will get a technical roadmap and a fixed-scope proposal within 48 hours.

  • Reply within 1 business day
  • NDA on request
  • You own 100% of the IP