FLUX by Black Forest Labs is the image model family behind a large share of modern AI imagery. The current FLUX.2/FLUX.3 generations are multimodal – image, video and audio in one model line – and are known for highly accurate text rendering, realistic hands and strong prompt adherence.
You can use it three ways: a no-code playground, a pay-as-you-go REST API (entry rates from $0.048 per image), or licensed open weights on your own infrastructure – the option that made FLUX the default inside other AI apps. Fine-tuning and enterprise licensing are available for production pipelines.