Evidence boundary: Langflow's documentation and public components show supported provider connections. This is evidence of configuration capability, not an inferred production stack.
Documented integration pattern
- Select a documented provider component.
- Store credentials in the deployment environment.
- Pin the intended model and component settings.
- Test output contract, usage, limits, and failure paths before publishing the flow.
Relevant provider records
- OpenAI API · official channel
- Anthropic API · official channel
First-party evidence
- Langflow model componentsFirst-party component documentation.
What this page does not claim
It does not claim that the project's hosted service uses these providers in production, that the integration handles every feature, or that any private cost or revenue figure is known.
Questions developers ask
Does this page prove Langflow's private production stack?
No. It documents only the linked public repository or first-party documentation evidence and makes no private deployment claim.
Does APIDir know this project's provider spend or revenue?
No. APIDir does not infer private usage, cost, customer, or revenue information from a public integration.
How should I reuse this integration pattern?
Open the cited source, confirm its current license and configuration, then test the relevant provider record against your own workload.