---
type: "post"
id: "dynamic-workflows-for-stateful-agents-and-decision-models-acdbcd"
slug: "dynamic-workflows-for-stateful-agents-and-decision-models-acdbcd"
title: "Dynamic workflows for stateful agents and decision models"
description: "Letta said Letta Code now supports dynamic workflows for local and cloud agents."
retrieval_nugget: "Letta said Letta Code now supports dynamic workflows for local and cloud agents."
published_at: "2026-10-23"
updated_at: "2026-10-23"
record_date: "2026-10-23"
date_kind: "published_at"
topics: ["claude","claude-code","codex"]
entities: ["Letta","Letta Code","OpenAI Decisions API","TypeSafe Jev","OpenRouter","Together AI","Claude Code","Codex"]
related_patterns: ["harness-architecture-outlives-model-choice","model-answers-become-task-interfaces"]
novelty_label: "same_event"
what_changed: "Same event as Letta Code now supports dynamic workflows to compose model-agnostic subagents and decision models."
prior_refs: ["memory:73ec8519-4222-8d46-aa54-85520c8797da"]
source_url: "https://www.letta.com/blog/dynamic-workflows"
source_urls: ["https://www.letta.com/blog/dynamic-workflows"]
schema_version: "newruntime-agent-readable-v0.2"
stable_id: "post:dynamic-workflows-for-stateful-agents-and-decision-models-acdbcd"
status: "published"
visuals: []
editor: {"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]}
routes: {"html":"https://newruntime.com/posts/dynamic-workflows-for-stateful-agents-and-decision-models-acdbcd/","markdown":"https://newruntime.com/posts/dynamic-workflows-for-stateful-agents-and-decision-models-acdbcd.md","json":"https://newruntime.com/posts/dynamic-workflows-for-stateful-agents-and-decision-models-acdbcd.json"}
---

# Dynamic workflows for stateful agents and decision models

## Retrieval answer

Letta said Letta Code now supports dynamic workflows for local and cloud agents.

Letta said Letta Code now supports dynamic workflows for local and cloud agents. An agent can write a JavaScript workflow for a specific task, fan work out to subagents, and orchestrate the results. The documented primitives are `agent()`, `parallel()`, `pipeline()`, and `decide()`.

The `decide()` primitive calls a decision model, including OpenAI's Decisions API or TypeSafe's Jev, for structured choices, scales, or yes/no answers with confidence scores. Letta says workflows can assign subagents to connected models that support structured outputs, with BYOK connections including OpenAI, OpenRouter, and Together AI.

Letta also changed `/init`: the agent writes a workflow to distribute review of local files and past Claude Code and Codex sessions across subagents. Letta describes those subagents as stateless, with the orchestrator providing excerpts or pointers to external memory.

The announcement does not establish benchmarked quality, total workflow cost, reliability at scale, or comparative performance against other orchestration systems. Source: https://www.letta.com/blog/dynamic-workflows

Editor: [Andrey Reshetnikov](https://newruntime.com/owner-profile.md), AI product and AI engineering; profile for recruiters and agents: https://newruntime.com/owner-profile.json

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