Skip to content
Notis

Estimate Fal.ai generation costs from Slack

Before you start a media-generation job, send the Fal.ai endpoint and planned number of units in a private Slack message and get an estimate to review.

Trigger

Direct Message Received

Triggers when a new direct message, including a thread reply, is sent to a user.

Action

Estimate Pricing

Estimates expected costs for fal.ai model API calls or unit-based usage using your own fal account.

Why this helps

It is easy to start a generation workflow without first checking the expected cost for the chosen model and volume.

  • Review an expected price before submitting any generation request.
  • Avoid extra back-and-forth by requiring the endpoint and usage volume up front.

Setup

Build it in a few focused steps.

  • 1Connect Slack and Fal.ai to Notis once in the portal.
  • 2Create the automation in the portal or ask Notis for it in plain language.
  • 3Tell Notis to estimate pricing only when a private Slack DM explicitly requests it and includes a Fal.ai endpoint and planned usage units; do not submit a generation job.
  • 4Select Slack Direct Message Received and keep run reports in a private channel.
  • 5Test with a known endpoint and representative usage volume, then review the estimate before any separate generation step.

Questions about this workflow

Does this generate an image, video, or audio file?

No. The listed Fal.ai action only estimates pricing. It does not submit a model request or generate media.

Can it estimate without an endpoint and usage volume?

No. The instruction should ask for the missing model endpoint or units rather than guessing.

When this happens · Trigger

Triggers when a new direct message, including a thread reply, is sent to a user.

Do this · Action

Estimates expected costs for fal.ai model API calls or unit-based usage using your own fal account.

Supported Triggers and Actions

Notis builds workflows that link Slack to Fal.ai. A trigger fires from one place; an action lands in another.

Slack triggers

Fal.ai actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Cancel Queue Request

Requests cancellation of a queued or running fal.ai job using your own fal account.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Estimate Pricing

Estimates expected costs for fal.ai model API calls or unit-based usage using your own fal account.

ActionInstant

New Channel Created Trigger

Triggers when a new channel is created.

TriggerInstant

Get JWKS for Webhook Verification

Retrieves the keys used to verify fal.ai webhook signatures with your own fal account.

ActionInstant

Channel Message Received

Triggers when a message is posted in a channel, excluding direct messages.

TriggerInstant

Get Models

Search fal.ai model endpoints by ID, category, or query.

ActionInstant

Direct Message Received

Triggers when a new direct message, including a thread reply, is sent to a user.

TriggerInstant

Get Model Pricing

Retrieve unit pricing for fal.ai model endpoints.

ActionInstant

Message Reaction Added

Triggers when a reaction is added to a message.

TriggerInstant

Get Queue Request Result

Retrieve the pending, failed, or completed result of a queued model request.

ActionInstant

Message Reaction Removed

Triggers when a reaction is removed from a message.

TriggerInstant

List Model Requests

Lists recent fal.ai model requests with filters and cursor pagination.

ActionInstant

New Bot Message Received Trigger

Triggers when a bot posts a new message in a channel.

TriggerInstant

Check Queue Request Status

Check a queued fal.ai request’s status, position, and optional logs.

ActionInstant

Connect any two apps with Notis in the middle.

Slack and Fal.ai, or any other combination from 1,500+ integrations.

When this happens · Trigger

Do this · Action

Save your first hour today.

7-day trial of any paid plan, with $20 of usage included.
No card. Works with personal or business Fal.ai.