Router

Run any decision model with fal, powered by OpenRouter.

Inference$ Commercial useFrom 1 credit per run

About Router

Run any decision model with fal, powered by OpenRouter.

Pricing

A run with the default settings costs 1 credits. The exact cost updates in the playground as you change settings, and you're only charged when you press Run. Failed runs are refunded automatically.

Inputs

statetextrequired

Text, structured JSON, or an array mixing text strings with OpenRouter media parts: image_url, input_audio, and video_url. Images and videos use base64 data URLs; input_audio uses raw base64 data and a format. Media support and limits depend on the selected Decisions model. See https://openrouter.ai/docs/guides/community/multimodal-decisions.

image_urlsfile-list

Optional image URLs or base64 image data URLs appended to state. Public images are downloaded and encoded inline for OpenRouter. Inline images are limited to 16 MiB per image. Up to 128 convenience images and 32 MiB of total encoded image data (including data URL metadata) are allowed per request. The selected Decisions model must support images.

questionsjsonrequired

Questions keyed by caller-defined IDs. Each question is evaluated independently against the same state.

modeltextdefault: "typesafe/jev-1.13"

Any OpenRouter Decisions model ID or alias. Choose a model that supports the supplied input modalities.

session_idtext

Identifier for grouping related decision requests.

enable_safety_checkerbooleandefault: true

Authorized callers may set false to request relaxed screening.

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