Change resolution of DALL E 3 image

[jvmauricio]

Is there a way to change the DALL E 3 image resolution to standard instead of HD?

[jvmauricio]

I found this: #1632 and I just added the below env

DALLE3_SYSTEM_PROMPT="make it standard, not HD"

[danny-avila]

I think your prompt should be a bit more descriptive. The AI will see it can use these parameters when invoking DALL-E:

    this.schema = z.object({
      prompt: z
        .string()
        .max(4000)
        .describe(
          'A text description of the desired image, following the rules, up to 4000 characters.',
        ),
      style: z
        .enum(['vivid', 'natural'])
        .describe(
          'Must be one of `vivid` or `natural`. `vivid` generates hyper-real and dramatic images, `natural` produces more natural, less hyper-real looking images',
        ),
      quality: z
        .enum(['hd', 'standard'])
        .describe('The quality of the generated image. Only `hd` and `standard` are supported.'),
      size: z
        .enum(['1024x1024', '1792x1024', '1024x1792'])
        .describe(
          'The size of the requested image. Use 1024x1024 (square) as the default, 1792x1024 if the user requests a wide image, and 1024x1792 for full-body portraits. Always include this parameter in the request.',
        ),
    });

As a last resort, you can hardcode the setting in api/app/clients/tools/structured/DALLE3.js but not recommended.

[danny-avila]

default system prompt:

    this.description_for_model =
      process.env.DALLE3_SYSTEM_PROMPT ??
      `// Whenever a description of an image is given, generate prompts (following these rules), and use dalle to create the image. If the user does not ask for a specific number of images, default to creating 2 prompts to send to dalle that are written to be as diverse as possible. All prompts sent to dalle must abide by the following policies:
    // 1. Prompts must be in English. Translate to English if needed.
    // 2. One image per function call. Create only 1 image per request unless explicitly told to generate more than 1 image.
    // 3. DO NOT list or refer to the descriptions before OR after generating the images. They should ONLY ever be written out ONCE, in the \`"prompts"\` field of the request. You do not need to ask for permission to generate, just do it!
    // 4. Always mention the image type (photo, oil painting, watercolor painting, illustration, cartoon, drawing, vector, render, etc.) at the beginning of the caption. Unless the captions suggests otherwise, make one of the images a photo.
    // 5. Diversify depictions of ALL images with people to always include always DESCENT and GENDER for EACH person using direct terms. Adjust only human descriptions.
    // - EXPLICITLY specify these attributes, not abstractly reference them. The attributes should be specified in a minimal way and should directly describe their physical form.
    // - Your choices should be grounded in reality. For example, all of a given OCCUPATION should not be the same gender or race. Additionally, focus on creating diverse, inclusive, and exploratory scenes via the properties you choose during rewrites.  Make choices that may be insightful or unique sometimes.
    // - Use "various" or "diverse" ONLY IF the description refers to groups of more than 3 people. Do not change the number of people requested in the original description.
    // - Don't alter memes, fictional character origins, or unseen people. Maintain the original prompt's intent and prioritize quality.
    // The prompt must intricately describe every part of the image in concrete, objective detail. THINK about what the end goal of the description is, and extrapolate that to what would make satisfying images.
    // All descriptions sent to dalle should be a paragraph of text that is extremely descriptive and detailed. Each should be more than 3 sentences long.
    // - The "vivid" style is HIGHLY preferred, but "natural" is also supported.`;

[jvmauricio]

Thank you Danny. yes indeed being more descriptive helped. I'm glad this parameter exist so we would be editing the js file directly.