DALL-E Prompt to Create an Email Campaign
DALL-E, the artificial intelligence image generator developed by OpenAI, has become an essential tool for marketers wanting to create impactful visuals for their email campaigns. In a context where the average open rate for marketing emails hovers around 20%, visuals play a decisive role in capturing the reader's attention within the first few seconds. Thanks to DALL-E, you can generate custom images for each segment of your audience, without hiring a graphic designer or using generic stock image libraries your competitors are already using. Whether it's illustrating a seasonal promotion, showcasing a product in a lifestyle context, or creating an email header consistent with your brand identity, DALL-E allows you to produce professional visuals in minutes. This guide offers an optimized prompt and its variants to generate images suited for every stage of your email campaign, from the teaser to the follow-up, including the main conversion email.
Paste in your AI
Paste this prompt in ChatGPT, Claude or Gemini and customize the variables in brackets.
Create a professional image for an email marketing header sized 600x200 pixels. The visual should feature [PRODUCT/SERVICE] in a modern and clean style, with a color palette dominated by [PRIMARY_COLOR] and [SECONDARY_COLOR]. The image must include enough negative space on the right side to overlay text. The style should be photographic and realistic, with soft, natural studio lighting. The background should be a subtle gradient that guides the eye toward the main subject. The overall atmosphere should evoke [DESIRED_EMOTION: trust, urgency, exclusivity, warmth]. No text should appear in the image.
Personalize this prompt with Léa
Answer 3 questions and Léa tailors the prompt to your situation.
Why this prompt works
This prompt is effective because it specifies precise technical constraints (format, space for text, absence of typography) that guarantee direct integration into an email template. Mentioning a realistic photographic style and studio lighting directs DALL-E toward a professional rendering suitable for marketing. Finally, the variables in square brackets allow for quick customization while maintaining a proven structure.
Use Cases
Variants
Expected Output
You will obtain an image with a professional photographic rendering, perfectly sized for an email marketing header. The visual will showcase your product or service with polished lighting, a harmonious background, and enough free space to add your headline, subheadline, and call-to-action in your email editor.
Frequently Asked Questions
What DALL-E image format is best suited for marketing emails?
For email headers, opt for a horizontal format of 600x200 pixels or 1200x400 pixels for Retina displays. DALL-E natively generates square images (1024x1024), but you can request a landscape format. Remember to compress the final image as a JPEG (80% quality) or PNG for visuals with transparency, keeping the file size under 200 KB to ensure fast loading across all email clients.
How can I maintain visual consistency across different emails in my campaign using DALL-E?
To ensure visual consistency, reuse the same style descriptors in every prompt: identical color palettes, lighting type, camera angle, and overall mood. Always specify the photographic style (for example, 'realistic studio photography with softbox lighting') and the exact palette. You can also use DALL-E's editing feature to modify an existing image rather than generating a new one, which provides better continuity.
Can DALL-E generate readable text directly within email visuals?
No, it is strongly discouraged to ask DALL-E to embed text in your email visuals. Image generation models often produce distorted or illegible characters. The best practice is to generate a text-free image, then overlay your headline, subtitle, and call-to-action using your email editor (Mailchimp, Brevo, etc.) or a design tool like Canva. This also gives you more control over typography, accessibility, and dynamic text personalization.
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