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original title: flux, the most powerful vincentian graph ai model, has evolved again: the rendering speed is 6 times faster, and the elo score has reached 1153, leading the pack.

it house news on october 4, technology media the decoder published a blog post yesterday (october 3), reporting that black forest labs recently launched flux 1.1 pro and launched the bfl api in the form of a beta version.

black forest labs is a germany-based startup focused on developing state-of-the-art generative artificial intelligence models.

introduction to flux

flux has the title of “strongest” in the field of ai grammatical graphs and has outstanding performance in many aspects:

generation quality: flux excels in the quality of image generation and can handle a variety of styles, including 2d, portrait, realistic, and landscape. user feedback shows that the images it generates are rich in detail and natural, especially in the generation of hands and feet, with fewer deformities.

image output speed: flux's image output speed is very fast, and an image can usually be completed within 30 seconds, which is very attractive for users who need to quickly generate visual content.

model compatibility: flux has strong compatibility and supports different types of image generation requirements, making it suitable for a wide range of application scenarios.

Flux 1.1 Pro

flux 1.1 pro, codenamed "blueberry", is not only 6 times faster than flux 1 pro in image generation speed, but also generates higher quality images that are more compliant and diverse.

in benchmark comparisons with competitors such as ideogram v2 and midjourney v6.1, black forest labs reports that flux 1.1 pro performs better in most metrics, especially in cue following and coherence.

black forest labs has also updated the existing flux 1 pro to produce images twice as fast while maintaining the same quality.

as of october 1, 2024, the flux 1.1 pro excels in visual fidelity and cue accuracy, with an elo score of 1153, surpassing other competing models such as the midjourney 6.1.

it home note: the elo scoring system was originally used to calculate the relative skill level of players in board games, and now it is widely used to evaluate the performance of large language models (llms).

the company says the flux 1.1 pro is still three times faster than the updated flux 1 pro.

launch your own api

black forest labs has launched the bfl api in beta form to enable developers to integrate flux models into their applications.

flux 1 dev costs $0.025 per image (it house note: currently about 0.18 yuan), flux 1 pro costs $0.05 per image (currently about 0.35 yuan), and flux 1.1 pro costs usd 0.04 per ticket (currently approximately rmb 0.28).