BITLABS東京 AI研究開発

Services

Deep-tech AI, built, trained, evaluated, and shipped to production

We build, scale, integrate, and deploy enterprise AI at production level. We pre-train and fine-tune the models, build the agents, and evaluate everything before it ships, not just once, but release after release.

01 / Models

Models & Training

We work at the weights level: pre-training from scratch and fine-tuning open or closed models to your domain.

LLM & SLM pre-training, fine-tuning

Closed and open-source models pre-trained at scale with 5D parallelism (data, tensor, pipeline, sequence, and expert) or fine-tuned with modern techniques including JAX and Unsloth, with eval gates before anything ships.

  • JAX
  • Unsloth
  • 5D parallelism
  • Eval gates

02 / Agents

Agentic Systems

Agents, RAG, and the applications around them, engineered with the harness that keeps them safe to run.

Agentic systems & RAG pipelines

Sophisticated multi-agent solutions and RAG pipelines built on Claude Agent SDK, LangChain, LangGraph, and Codex, wired into your real workflows.

  • Claude Agent SDK
  • LangChain
  • LangGraph
  • Codex

Advanced AI agentic solutions with harness engineering

We build the harness beneath the agent: least-privilege tool scoping and sandboxing, context and memory management, checkpointed recovery, and supervised multi-agent orchestration with human approval gates for regulated, high-accountability environments.

  • Least-privilege tooling
  • Sandboxing
  • Context management
  • Approval gates

Custom AI applications

Focused applications with the right context design and integrations your team uses every day.

  • React
  • Next.js
  • Context design

03 / Production

Production & Reliability

Enterprise integration, high-throughput serving, and the evaluation discipline that keeps quality measurable.

Enterprise AI, production level

We build, scale, integrate, and deploy AI systems that hold up under real load, inside your enterprise's actual data and access boundaries.

  • Microsoft Azure
  • AWS
  • Secure integration
  • Data boundaries

Inference stacks & secure deployment

High-throughput, low-latency serving with tensor and pipeline parallelism, tuned batching, and KV cache efficiency, deployed securely at scale.

  • Tensor parallelism
  • Pipeline parallelism
  • KV cache
  • Tuned batching

Evaluation & reliability engineering

We are not just builders. Task scorecards, regression suites, and trace-driven evals that keep improving quality release after release.

  • Task scorecards
  • Regression suites
  • Trace-driven evals

Have a model to train or an agent to ship?

Tell us your goal and constraints, and we'll reply with a practical next step within one business day.

Talk to BitLabs