fal · OpenAPI Overlay 1.0.0

API Evangelist conversational phrasing for fal Model Streaming API

2 actions 2 updates phrasing extends openapi/fal-ai-streaming-api-openapi.yml
Generated by API Evangelist Written by API Evangelist tooling for fal's API. It is a proposal applied on top of the contract, not a document fal publishes.
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What the actions change

x-apievangelist-phrasing

Targets 2

$.info
$.paths['/{model_owner}/{model_name}/stream'].post

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# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand.
overlay: 1.0.0
info:
  title: API Evangelist conversational phrasing for fal Model Streaming API
  version: 1.0.0
extends: openapi/fal-ai-streaming-api-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist-phrasing:
      method: generated
      generated: '2026-10-01'
      generator: build-phrasing.py
      label: Generated by API Evangelist
      operations: 1
- target: $.paths['/{model_owner}/{model_name}/stream'].post
  update:
    x-apievangelist-phrasing:
      intent: Stream a model's output as it generates
      effect: write
      questions:
      - Can I watch intermediate frames or diffusion steps arrive live instead of waiting for the final result?
      - Is there a Server-Sent Events option for getting progressive model output on fal?
      instructions:
      - text: Stream the output of {model_owner}/{model_name} live for the prompt {prompt}.
        slots:
          model_owner: path.model_owner
          model_name: path.model_name
          prompt: requestBody.prompt
      - text: Run {prompt} on {model_owner}/{model_name} with image {image_url} and seed {seed}, streaming progress as it renders.
        slots:
          prompt: requestBody.prompt
          model_owner: path.model_owner
          model_name: path.model_name
          image_url: requestBody.image_url
          seed: requestBody.seed
      method: generated
      generated: '2026-10-01'