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Using FLUX.1 Kontext [pro] on fal API

Implementation guide · FLUX.1 · Black Forest Labs

ServerlessOpen Weights

fal API exposes FLUX.1 Kontext [pro] through model ID fal-ai/flux-pro/kontext. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-07-10. Next refresh: weekly.

Quick Start

  1. 1
    Create an account at fal API and generate an API key.
  2. 2
    Use the fal API SDK or REST API to call fal-ai/flux-pro/kontext — see the documentation for request format.
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Code Examples

See fal API documentation for integration details.

Pricing on fal API

Capabilities

Multimodal

About FLUX.1 Kontext [pro]

FLUX.1 Kontext [pro] is Black Forest Labs' context-aware image generation and editing model. Unlike standard text-to-image models, Kontext accepts both text prompts and reference images, enabling consistent character and style transfer, precise in-context editing, and multi-turn refinement. Released in May 2025 as part of the Kontext suite, available commercially via API.

Full model details →

Model Specs

Released2025-05-01
Parameters12K
ArchitectureDiffusion Transformer

More Models on fal API

FLUX.1 [schnell]FLUX.1 [dev]FLUX.1.1 [pro]FLUX.1.1 [pro] Ultra
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Provider

fal API
fal API

fal

Paris, Île-de-France, France