Models and agents
we run in production

Three model tiers (Horizon, Meridian, Pulse) and the agents built on top of them. How each one is trained, where it sits in the delivery pipeline, what it does and does not do. Engineering register.

Latest in Orzed Models & Agents

Orzed QA Agent, evidence based validation

Technical write up of the Orzed QA Agent. Pulse based composite with deterministic test runner plus security and static analysis. Evidence backed verdicts.

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Orzed Models & Agents

Orzed QA Agent, evidence based validation

Technical write up of the Orzed QA Agent. Pulse based composite with deterministic test runner plus security and static analysis. Evidence backed verdicts.

6 min read qaagents
Orzed Models & Agents

Introducing Orzed Horizon, the flagship planning model

Orzed Horizon is the flagship model in the Orzed stack. Long context, deep reasoning, sized for planning, architecture and senior review work. Async by design.

5 min read orzed-horizonmodels
Orzed Models & Agents

Introducing Orzed Meridian, the workhorse production model

Orzed Meridian is the middle tier of the Orzed stack. Sized for everyday coding, content and structured output, with strong tool use and function calling.

5 min read orzed-meridianmodels
Orzed Models & Agents

Introducing Orzed Pulse, the always on lightweight model

Orzed Pulse is the lightweight tier of the Orzed stack. Distilled from Horizon, sized for QA gates, classification, routing and sub second validation.

5 min read orzed-pulsemodels
Orzed Models & Agents

The Orzed Routing Layer, how models hand off work

The part of the Orzed stack that decides which model handles each task. Cost, quality and latency optimisation across Horizon, Meridian and Pulse tiers.

7 min read routingorchestration
Orzed Models & Agents

Orzed Planning Agent, from brief to pipeline

Planning Agent runs on Horizon and turns an approved brief into a Recommendation: blocks, dependencies, role assignment, throughput and cost estimates.

6 min read planningagents
Orzed Models & Agents

Orzed Intake Agent, brief comprehension at the front door

The Intake Agent reads every customer brief that enters the Orzed Console. Built on Pulse, produces a structured Intake Report for the Technical Review Team.

6 min read intakeagents