Thread AI offers Lemma, a composable AI orchestration and workflow platform for building and operating AI-supported workflows and agents in enterprise settings. Lemma is presented as a horizontal orchestration layer that can connect models, data sources, internal tools, and external APIs, while providing governance, observability, and human-in-the-loop controls.
On the product page, Lemma is described through a small set of primitives (Workers, States, Functions, Connections, Runs, Context). The product is designed to enable construction of complex systems via a console (low-code) and via APIs/SDKs (targeted at engineering teams). The platform describes features for dynamic planning and execution (non-deterministic planning behavior) and mechanisms intended to support operational resilience (fallback models, parallel experimentation).