The improvement layer for agentic AI

Expert-validated environments, data, and evaluation programs that make agentic AI measurably better. Run by domain pods built for high-stakes work.

0K+
Expert Pipeline
0+
Core Domains
0+
Data Modalities
0%
Verifiable Loops

/ how we deliver value

Optimized for scaling complexity

Legacy marketplaces break on high-stakes AI work. Tbrain provides verifiable software systems and expert-led loops required for agents to self-improve.

Domain-Specific Expert Pods

Coding, STEM, medical, manufacturing, agent tool use, and other high-stakes domains.

Custom software & tools

Purpose-built workflows that make expert review measurable, auditable, and fast to operate.

Verifiable loops

Closed-loop reinforcement learning systems for agents to self-improve from concrete outcomes.

/ what we deliver

Three core service lines

Pre-training, post-training, fine-tuning, and agentic evaluation workflows — each delivered by a specialized expert pod.

Custom Expert Data Collection

RLHF, SFT, and other data for pre-training, post-training, and fine-tuning.

Benchmark Creation

Multi-step reasoning benchmarks built and validated by domain experts.

Agent Evaluation and Analysis

Evaluation harnesses and analysis dashboards for frontier AI agents.

/ domains & expert pods

Where generic teams aren't enough

Specialized pods for the domains where accuracy depends on depth, not headcount.

Coding

Software engineering, debugging, and DevOps tasks across modern stacks.

Medical

Clinical, imaging, and diagnostics annotation by qualified medical experts.

Manufacturing

Industrial operations, robotics-in-factory, and supply-chain workflows.

Languages

Multilingual coverage including Asian, Spanish, Portuguese, and Baltic regions.

Physical AI / Robotics

Ground-truth motion capture and humanoid control data.

RL Environments

Sandbox environments and reward signals for reinforcement learning.

/ sample projects

Programs that turn expertise into model signal

Chatbot data generation

Q&A pairs for medical chatbot training.

Training data generation

LLM response validation across domains.

Audio Data Collection

High-quality audio data for smart devices.

/ technical expertise

Deep technical expertise across hard domains

Coding & DevOps

Python, C++, Java, Linux sysadmin, full stack

Mathematics

Real analysis, linear algebra, topology

Science

Physics, chemistry, biology

Robotics

Egocentric video, hand pose, motion capture, teleoperation

Data Science

Python, SQL, machine learning, LLM fine-tuning

Finance

Macroeconomics, financial reporting

Medical

Clinical, imaging, diagnostics

Built by data and engineering operators

Tbrain's leadership combines AI training data experience, expert-network operations, and outsourced engineering delivery for programs where quality needs to be measurable.

Meet the team

Ready to start now?

Whether you need a benchmark, a training data program, or a managed expert workflow for a complex domain, Tbrain can help you move faster with higher confidence.

Contact us