重磅来袭！stable diffusion

简介

就在4月17日StabilityAi宣布开放stable diffusion 3开放，以及增强版本stable diffusion3 turbo的API。

Stability宣传称，SD3模型在图像生成能力方面已经解决并超越dallE3，以及midjourney V6等模型，尤其擅长文字渲染。

不过官方并没有直接公布SD3模型的参数和细节，不过从官方展示出的图像来看，SD3几倍很强的创新能力，以及高精度文本的渲染能力。

目前已经开发了基于SD3 API的可视化操作界面， 有意思的事可以在提示词中添加双引号和需要渲染的文本，图像中就会渲染对应的内容

获取API

那么如何获取API呢？

获取链接：https://platform.stability.ai/account/keys

可以通过stabilityAi的官网去注册并获取API Key

定价

SD3的API是收费的，但是新用户可以获得一定的使用额度

使用完毕后可以在线充值。而生成一张图的成本也是比较高的

用完最初的 25 个免费积分后，可以通过帐户页面购买额外的积分。积分的价格为每 1,000 个积分 10 美元，这足以容纳大约 5,000 个 SDXL 1.0 图像。

换算下来SD3一张图需要0.065美元，也就是人民币将近五毛钱，便宜一点SD3 turbo也要三毛钱。大家觉得这个价格贵还是便宜呢。

使用

这里给大家推荐一个在线使用SD3的平台

https://huggingface.co/spaces/latentcat/sd3-api

但是需要大家自己自备API Key

效果展示

这里展示一下SD3强大的高精度的文本识别和渲染能力吧

prompt：

A captivating watercolor illustration presents a mesmerizing cat-like creature entirely composed of green cannabis leaves. The first-person perspective draws the viewer into its haunting world, immersing them in a supernatural realm filled with dark fantasy elements. The creature's glowing eyes emit an eerie light, inviting exploration into the unknown. The delicate coloring and side view of the subject showcase its delicate beauty and enigmatic allure. The artistic influences of dark fantasy, the painting style of Quentin Blake, and the creative genius of Damien Hirst harmoniously converge to create this extraordinary masterpiece., photo, illustration

negative Prompt:

(worst quality, low quality, normal quality, lowres, low details, oversaturated, undersaturated, overexposed, underexposed, grayscale, bw, bad photo, bad photography, bad art:1.4), (blur, blurry, grainy), morbid, ugly, asymmetrical, mutated malformed, mutilated, poorly lit, bad shadow, draft, cropped, out of frame, cut off, censored, jpeg artifacts, out of focus, glitch, duplicate,

prompt：

A striking duality illustration featuring SpongeBob SquarePants in two contrasting expressions. On the left, a fierce SpongeBob sports a darker fur coat, red eyes, and a menacing grin, surrounded by a fiery orange and black background with sparks flying. On the right, a cheerful SpongeBob appears in a bright yellow fur coat, blue eyes, and a contagious smile, against a serene blue background that contrasts sharply with the left side. A lightning bolt connects these two opposing natures, emphasizing the duality of SpongeBob's character.

negative Prompt：

(worst quality, low quality, normal quality, lowres, low details, oversaturated, undersaturated, overexposed, underexposed, grayscale, bw, bad photo, bad photography, bad art:1.4), (blur, blurry, grainy), morbid, ugly, asymmetrical, mutated malformed, mutilated, poorly lit, bad shadow, draft, cropped, out of frame, cut off, censored, jpeg artifacts, out of focus, glitch, duplicate,

SD3的文字渲染确实非常的强大，甚至于我们可以通过直观的描述你想要什么，提示册的编写要更加的容易，比SD的关键词要更加的厉害，也要更加的智能。

总结

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