YACHAQ

The
Soma
Stack

Yachaq is an AI assistant trained on official Ecuadorian data, built on an open system of three components — execution, reasoning and memory — by SomaTech LAT.

Apache 2.0 Model-agnostic Self-hostable Made in Ecuador
The System

Three minds.
One agent.

The Yachaq Assistant separates what an agent needs to do: execute, think and remember. Three independent services that work as one.

The Flow

Asks.
Remembers.
Answers.

This is how the Yachaq assistant works on yachaq.ai: every question travels through the stack and comes back with context.

1

The user asks

You type or speak in the Yachaq.ai chat. The question enters the system with its session context.

2

SomaAgent01 orchestrates

It receives the request, breaks it into subtasks and decides which tools or specialists to invoke.

3

SomaBrain reasons

It retrieves the relevant working-memory context, activates concepts and consolidates the information.

4

SomaFractalMemory recalls

It returns long-term memories by semantic similarity and persists new ones as episodic and semantic memories.

5

Yachaq answers

The assistant writes the answer from the retrieved context and the official Ecuadorian data. It works with any model you connect.

6

Answer with sources

Yachaq answers citing the institution and the real source, and the conversation stays available for the next question.

The stack is the agent's nervous system. The language-generation layer is its voice.

3
Services
8,192
HRR dims
768
Embed dim
O(1)
Retrieval
Architecture

How it all
connects.

One agent, three services, one clear data contract. Explore the ports, the stack and the 768-dimension seam between the brain and the memory.

SomaAgent01 ↔ SomaBrain

The orchestrator calls working memory and consolidates every conversation.

SomaBrain ↔ SomaFractalMemory

The 768-dimension vector links reasoning and long-term storage.

HTTP + gRPC

REST APIs documented with OpenAPI, a stable contract and Docker deployment.

See full architecture
Quickstart

Clone.
Run.
Build.

Three repositories, Apache 2.0, deployed on your own infrastructure. Start with Docker Compose in minutes.

SomaFractalMemory
git clone https://github.com/somatechlat/somafractalmemory
cd somafractalmemory
docker compose -f infra/standalone/docker-compose.yml up -d
curl localhost:10101/healthz
SomaBrain
git clone https://github.com/somatechlat/somabrain
cd somabrain
docker compose -f infra/standalone/docker-compose.yml up -d
curl localhost:30101/health
SomaAgent01
git clone https://github.com/somatechlat/somaagent01
cd somaagent01
poetry install
cd infra/standalone && docker compose up -d
curl localhost:20020/api/health/
Repositories

The code
is yours.

The whole stack is Apache 2.0. Audit it, modify it and deploy it anywhere, with full control of your infrastructure.

Ecosystem

Other
domains.

This is the developer site. The assistant, the foundation, the company and the code live on their own domains.

Get started