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Description

FLUX 3 Image Klein, developed by Black Forest Labs, is an innovative image-generation model designed for use by developers and creative teams alike. This model transforms text prompts into vivid images and features instruction-based editing capabilities, allowing for reference-image guidance with up to ten images, as well as output options reaching up to 4K resolution. Equipped with 5.6 billion parameters, it is accessible via the Black Forest Labs API and can also be downloaded for local inference. Variants that include base and step-distilled options cater to diverse workflows, while additional quantized formats enable efficient local deployment. It serves a multitude of purposes such as creative production, design exploration, and prototyping, making it a versatile tool for image generation in various applications. It's important to note that both local and commercial usage of the model are regulated by its licensing terms. Furthermore, the API charges fees based on the number of generated images, with costs fluctuating according to resolution. This pricing structure allows users to tailor their usage based on specific project needs and budget considerations.

Description

Nano Banana 2.1 is Google's updated high-efficiency model for AI image generation, image editing, and conversational visual creation. It succeeds Nano Banana 2 as Google's recommended high-efficiency image model while retaining Flash-level speed and cost efficiency. The model improves visual quality, text rendering, and consistency during multi-turn editing, making it suitable for workflows where users repeatedly modify an image through natural-language instructions. Nano Banana 2.1 generates images at 1K, 2K, and 4K resolutions and supports conventional portrait and landscape formats as well as extreme aspect ratios such as 1:8 and 8:1. Its text-rendering capabilities are designed for visuals containing legible and stylized writing, including infographics, diagrams, menus, and marketing assets. Multi-reference workflows support character resemblance for up to four characters and high-fidelity inclusion of as many as 10 referenced objects. Google Search grounding enables the model to verify information and create imagery based on current web information, while Google Image Search grounding can retrieve images from the web as additional visual context. Nano Banana 2.1 can also analyze video input and use its frames, visual themes, and events as context for generating new images such as thumbnails, posters, infographics, and related artwork. Developers can access the model through the Gemini API as gemini-nano-banana-2.1, and images generated by the model include Google's SynthID watermark.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

No images available

Screenshots View All

Integrations

Crafiq No 
Crevas AI No 
Dreambeans No 
Gemini 3.1 Pro No 
Gemini Enterprise Agent Platform No 
Gemini Live API No 
Google AI Pro No 
Google AI Studio No 
Google AI Ultra No 
Google Antigravity No 
Google Photos No 
Google Workspace No 
Higgsfield AI No 
Inspix AI No 
Lucent No 
Mitte No 
Nano Banana No 
RepoClip No 
VioEvo No 
YouArt No 

Integrations

Crafiq Yes 
Crevas AI Yes 
Dreambeans Yes 
Gemini 3.1 Pro Yes 
Gemini Enterprise Agent Platform Yes 
Gemini Live API Yes 
Google AI Pro Yes 
Google AI Studio Yes 
Google AI Ultra Yes 
Google Antigravity Yes 
Google Photos Yes 
Google Workspace Yes 
Higgsfield AI Yes 
Inspix AI Yes 
Lucent Yes 
Mitte Yes 
Nano Banana Yes 
RepoClip Yes 
VioEvo Yes 
YouArt Yes 

Pricing Details

$0.009/1K image
API use is pay-as-you-go, starting at $0.009 per 1K-resolution image; charges vary by image resolution.
Free Trial No 
Free Version Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Deployment

Web-Based Yes 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Black Forest Labs

Founded

2024

Country

Germany

Website

bfl.ai/blog/flux-3-image-klein

Vendor Details

Company Name

Google

Founded

1998

Country

United States

Website

gemini.google/overview/image-generation/

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