Generate Complete Social Media Campaigns with DALL·E, GPT-4o and Slack Approval

📘 Description

This workflow turns raw product inputs into a complete, launch-ready AI-generated social media campaign package. It accepts product details via webhook, sanitizes messy fields, generates a strategic campaign blueprint, produces Instagram captions, creates discovery-optimized hashtags, generates photorealistic commercial images, computes optimal posting times, assembles all outputs into a unified JSON package, and finally delivers the entire campaign to Slack.
Multiple AI agents work in sequence to generate structured outputs — each parsed and validated using strict JSON schemas. Images produced by DALL·E 3 are uploaded to Cloudinary for hosting. A post-processing module then merges captions, images, hashtags, and schedules into a final payload. A robust error handler ensures every failure is captured and sent to Slack with diagnostic information.
This workflow replaces an entire marketing team’s creative production pipeline, producing consistent, multi-asset campaign kits in minutes.

⚙️ What This Workflow Does (Step-by-Step)

🟢 Receive Product Details via Webhook
Captures incoming product data including name, description, benefits, audience, and brand voice.

🧹 Clean & Normalize Product Input Fields
Sanitizes escaped characters, trims whitespace, and prepares stable fields for AI consumption.

🧠 Generate Campaign Blueprint Using AI
Creates a full strategic blueprint in structured JSON:
• Article summary
• Insights
• Tone and target audience mapping
• Platform-specific post objects

🧠 LLM Engine + Structured Parser for Blueprint
Ensures blueprint output is clean, validated JSON aligned with schema.

✍️ Generate Instagram Captions Using AI
Produces five short, conversion-ready captions + CTAs, based on blueprint insights.

🧠 Caption LLM + Structured Parser
Validates caption schema for downstream use.

#️⃣ Generate Hashtag Set Using AI
Creates 12–18 optimized hashtags using discovery strategy (broad, mid, niche).

🧠 Hashtag LLM + Parser
Validates and ensures hashtags follow correct JSON structure.

🎨 Split Campaign Posts for Image Generation
Breaks out each post’s image prompt for independent asset creation.

🖼️ Generate Social Media Image Using AI
Uses DALL·E 3 to create ultra-realistic, 8K-style commercial visuals tailored to the campaign.

☁️ Upload Generated Image to Cloudinary
Uploads rendered images and retrieves secure public URLs.

🕒 Generate Optimal Posting Schedule Using AI
Recommends best posting time per platform (Asia/Kolkata timezone) + reasoning.

🧠 Schedule LLM + Parser
Ensures a structured schedule schema with platform, time, and rationale.

🔀 Combine All Campaign Assets
Merges:
• Cloudinary image URLs
• Captions + CTAs
• Hashtag set
• Posting schedule
into one final dataset.

🧩 Prepare Final Campaign Package JSON
Constructs production-ready unified JSON: images, captions, hashtags, schedule.

💬 Send Final Campaign Package to Slack
Delivers formatted campaign output with:
• Image URLs
• Captions + CTAs
• Hashtags
• Posting times
for immediate creative review.

🚨 Error Handler Trigger → Slack Alert
Captures workflow failures and sends structured debugging info to Slack.

🧩 Prerequisites

• OpenAI API (GPT-4o + DALL·E 3)
• Cloudinary account (image hosting)
• Slack bot token
• Valid webhook endpoint
• Clean product input JSON

💡 Key Benefits

✔ Full AI-generated multi-asset campaign in minutes
✔ Eliminates manual copywriting, design, and planning
✔ Ensures structured, reliable JSON at every stage
✔ Creates polished commercial visuals instantly
✔ Produces posting strategy tailored to audience behavior
✔ Unified campaign delivery straight to Slack

👥 Perfect For

• Consumer brands launching fast cycles
• Agencies needing rapid campaign generation
• Teams without in-house designers/copywriters
• Influencers or D2C founders wanting automated content production