FLUX.2 Dev

fal/fal-ai/flux-2

FLUX.2 [dev], Black Forest Labs' 32B open-weight image model (November 2025) with a Mistral 3 vision-language encoder, better text rendering and output up to 4MP. This endpoint is text-to-image only; BFL's FLUX 3 family (July 2026) is newer.

Get API Key Read the Docs

curl "$AUDIOLAB_API_URL/v1/images/generations" \
  -H "Authorization: Bearer $AUDIOLAB_API_KEY" \
  -H "Idempotency-Key: $AUDIOLAB_REQUEST_ID" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "fal/fal-ai/flux-2",
  "prompt": "A mountain lake at sunrise."
}'

Input Price: $0.0102 / megapixel
Output Price: —
Input: Text
Output: Image

Capabilities

Explore what FLUX.2 Dev supports, then use the API section for a request tailored to this model.

Model Information

Provider: fal
Product: Image Generation
Release Date: Nov 25, 2025
Data Policy: Not specified
Region: Global
Input: Text
Output: Image

Provider Documentation

Playground

Try FLUX.2 Dev by fal. Requests use the selected workspace’s credits and API pricing.

FLUX.2 Dev

This model uses a dedicated input format. Explore its API example or open the supported playground.

View API reference

Providers

Compare available endpoints, pricing, and context limits for FLUX.2 Dev.

Provider	Context	Output	Input Price	Output Price	Endpoint
fal	Not specified	Image	$0.0102 / megapixel	—	`fal-ai/flux-2`

Prices are catalog rates. Your workspace’s estimate and endpoint pricing determine the final charge.

Input and Output Limits

Formats and limits AudioLab enforces on each request.

Limit	Value
Max input bytes	1024
Max images	1

Provider Notes

Direct fal endpoint. Fixed 1024×1024 PNG with safety checking; native billable units determine the charge.

Status

Current catalog availability. Your workspace’s access is checked separately before a request runs.

Checking availability…

A live availability check is not available right now.

Getting Started

Use your workspace API key and the exact model identifier below. Set the API URL to the endpoint shown in your workspace and keep credentials on your server.

curl "$AUDIOLAB_API_URL/v1/images/generations" \
  -H "Authorization: Bearer $AUDIOLAB_API_KEY" \
  -H "Idempotency-Key: $AUDIOLAB_REQUEST_ID" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "fal/fal-ai/flux-2",
  "prompt": "A mountain lake at sunrise."
}'

Read the Endpoint Reference

Request Parameters

Available parameters depend on the provider and request format. The endpoint reference explains accepted values and required fields.

Parameter	Details
`model`	`fal/fal-ai/flux-2` — Required model identifier.
`prompt`	View Accepted Values

Input and Output Limits

Formats and limits AudioLab enforces on each request.

Limit	Value
Max input bytes	1024
Max images	1

Similar Models

Explore more image generation and compare their capabilities.

Model	Context	Input Price	Output Price
FLUX.1 Kreafal	Not specified	$0.0213 / megapixel	—
FLUX.1 Devfal	Not specified	$0.0213 / megapixel	—
FLUX.1 Schnellfal	Not specified	$0.0026 / megapixel	—
Gemini Nano Banana 2.1Google Gemini	Not specified	$1.275 / 1M tokens	$25.50 / 1M tokens
GPT Image 2.5 FlareOpenAI	Not specified	$4.25 / 1M tokens	$25.50 / 1M tokens
GPT Image 2.5 Flare (2026-09-08)OpenAI	Not specified	$4.25 / 1M tokens	$25.50 / 1M tokens

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