Flux2
What is Flux2 ?
Flux 2 is a free AI image generator launched by Black Forest Labs, supporting text-to-image generation and natural language editing. It understands complex prompts and generates realistic images with a maximum resolution of 4K. Flux Kontext Pro and Max dual models are available, with multiple aspect ratios supported, suitable for designers and content creators.
- Recording time:2026-03-27
- Is it free:

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Flux2 Core Features
AI text generation for high-quality images
Natural language smart image editing
Multi-reference image fusion creation
Switching between Pro and Max dual models
Free choice of various aspect ratios
Flux2 Subscription Plan
FAQ from Flux2
What is Flux 2?
Flux 2 is the next-generation AI image generation and editing model launched by Black Forest Labs. It offers superior prompt understanding, realistic image output, and natural language editing capabilities, making it one of the most advanced AI image generators available.
Is Flux 2 free?
Yes. Our Flux 2 playground is completely free to use. You receive 20 credits upon registration, which can be used to generate and edit AI images. It offers two models, Flux Kontext Pro (Balanced) and Max (Advanced).
What is the difference between the Pro and Max models?
Flux Kontext Pro (20 credits) is a balanced model suitable for most use cases with fast generation speed (about 30 seconds). Flux Kontext Max (40 credits) is an advanced model designed for complex scenes that require higher quality and detail, with a slightly longer generation time.
What aspect ratios are supported?
Various aspect ratios are supported: 21:9 (ultrawide), 16:9 (landscape), 4:3 (standard), 1:1 (square), 3:4 (portrait), 9:16 (mobile/story). Choose the ratio that best fits your needs.
Can I edit existing images?
Yes. You can upload an image and describe the desired changes in natural language. Flux 2 will edit the image according to your instructions while maintaining the original context and quality.
Do credits expire?
One-time purchased credits do not expire. Subscribed users' credits roll over for a maximum of 6 months, while annual users’ credits roll over for 12 months.
What is multi-reference image fusion?
You can upload 1-8 reference images and use prompts like 'image 1', 'image 2', etc., to fuse elements from multiple images into one. For example: placing the product from image 1 into the scene of image 2.
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