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Rohan Paul· @rohanpaul_ai · X·· 3 天前AI 评分65
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Canva 发布首个自研图像生成模型 Canva Craft,在 DesignArena 图像生成榜单上位居第二,仅次于 OpenAI。该模型采用两阶段架构,先由规划器读取提示词并确定构图、布局和文字,再由渲染器在高达 2K 分辨率和 30 多种宽高比下进行绘制,支持修改单个元素而不影响其他部分。

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Canva has entered the frontier AI model race, and its first model is already near the top.

It's first in-house image model made it the second-best (on DesignArena) lab in image generation, with only OpenAI ahead of it.

Canva Craft has a planner that reads the prompt and writes out the composition before any pixels exist: which elements appear, where each one sits, how large it is, what carries the emphasis, and the exact words to display.

A second model, the renderer, paints that plan at up to 2K across more than 30 aspect ratios.

So layout is no more something that the model has to get right inside a single pass. It becomes an explicit intermediate object.

Spelling gets settled before rendering starts. The renderer’s job is to draw words it was already given, in a spot it was already assigned.

The plan pays off a second time during revision. Change one element and only that element changes, so fixing a subhead leaves the product shot next to it alone.

来源:Rohan Paul · x.com