k3ld Model — Customer Documentation

Own your models. Keep your data.

The k3ld Model platform is a guided workspace to connect your data, fine-tune open models, deploy them as your own endpoints, and monitor them — on infrastructure you choose: hosted by k3ld, BYO AWS (your account, k3ld operates it), or self-hosted on AWS (run by you) — with predictable costs, and no per-token vendor bill.


Who this is for

Reader Start here
First-time user quickstart.md — live in 15 minutes
Analyst / data team Feature guides in features/
ML / platform engineer Fine-tuning, post-training, deploy, export, gateway guides
Compliance / security reviewer features/14-security-rbac.md
Budget owner Cost control + Cost optimization
Industry-focused reader End-to-end scenarios in industries/

The three stages

Everything in the platform is built around one loop:

Build → Ship → Monitor
  1. Build — the whole path from raw data to a trained model: connect your data (S3, GCS, warehouses), explore it in a unified catalog with lineage, then create pipelines and train models — guided fine-tuning presets, post-training (DPO/ORPO/GRPO), or CLI. Every run gets a cost estimate and an optional GPU smoke test before it starts.
  2. Ship — deploy a model as your own real-time endpoint, attach adapters, run canaries, export the weights in any format. Deploying a raw fine-tune builds the serving artifact automatically.
  3. Monitor — drift scans, health, usage, and self-healing for what you shipped. The loop closes back to Build.

Feature index

# Feature What it does Guide
1 Connect sources S3 / GCS / warehouse ingestion 01-connect-sources.md
2 Explore catalog Unified catalog, lineage, metastore 02-explore-catalog.md
3 Prepare ETL/ELT pipelines, LLM Format, ML Infer 03-prepare.md
4 ML Train, forecast, classify, cluster — no NN required 04-ml.md
5 Train Launch training runs, CLI 05-train.md
6 Fine-tuning Guided presets (chat, instruction, SQL, support) 06-fine-tuning.md
7 Post-training DPO / ORPO / GRPO preference & reasoning tuning 07-post-training.md
8 Ship & deploy Real-time endpoints, canaries, adapters, auto-export 08-ship-deploy.md
9 Export models safetensors / GGUF / ONNX / MLX / TensorRT 09-export-models.md
10 Monitor & drift Schedules, health, usage, self-healing 10-monitor-drift.md
11 Inference gateway OpenAI-compatible API for your endpoints 11-inference-gateway.md
12 Model catalog Which open models, and when to pick one 12-model-catalog.md
13 Cost control Estimates, GPU smoke, run-confidence cache 13-cost-control.md
14 Security & RBAC Roles, tenants, data residency, compliance 14-security-rbac.md
15 MCP integration Expose your data to AI agents via MCP 15-mcp-integration.md
16 Model governance Which models for which purpose (Settings → Models) 16-model-governance.md
17 One-click catalog Full-weight frontier models, context presets, honest costs 17-one-click-catalog.md

Reference


Industry scenarios

Decision guides per industry — which cost, compliance, and operational choices matter at each step, with links to the concrete how-to guides.