OpenAI Integration
Learn how WarmOpener integrates with OpenAI's powerful language models to generate hyper-personalized email content at scale.
What is OpenAI Integration?
WarmOpener uses OpenAI's latest GPT models (GPT-4o, GPT-4o Mini, and GPT-5.2) to generate personalized content for each contact based on their profile data. This allows you to create unique, relevant emails without manually writing each one.
How It Works
- You provide a prompt: Tell the AI what kind of content to generate (e.g., "Write a personalized opening line")
- WarmOpener adds context: Combines your prompt with contact data (name, company, industry, etc.)
- OpenAI generates content: GPT model creates unique text for each contact
- Content stored: Generated text saved as a custom field on the contact
- Use in emails: Insert generated content using placeholders like
{{Generated_Field}}
Why Use AI Personalization?
Speed: Generate content for 1,000 contacts in 10-15 minutes vs. days of manual work
Quality: AI can analyze contact data and create relevant, context-aware content
Scale: Personalize at scale without sacrificing quality or hiring more SDRs
Consistency: Maintain brand voice while still being personal to each recipient
Supported Models
GPT-4o (Recommended)
- Best for: Email personalization with tight, human-sounding output
- Cost: ~$0.003 per generation
- Speed: Fast (~2-3 seconds per contact)
- Use when: You need proven quality for cold email hooks
GPT-4o Mini
- Best for: High-volume generation on a budget
- Cost: ~$0.0008 per generation (most affordable)
- Speed: Very fast (~1-2 seconds per contact)
- Use when: Cost matters more than perfect quality
GPT-5.2
- Best for: Premium quality with latest AI capabilities
- Cost: ~$0.015 per generation (highest quality)
- Speed: Moderate (~3-5 seconds per contact)
- Use when: You need cutting-edge quality and creativity
What Can AI Generate?
- Opening lines: Personalized first sentence referencing company news or industry trends
- Pain points: Identify likely challenges based on role and industry
- Value propositions: Tailor your pitch to their specific needs
- CTAs: Customize call-to-action based on prospect's context
- Follow-ups: Generate unique follow-up angles
- Social proof: Match case studies to similar companies
Pricing
You pay OpenAI directly for API usage. WarmOpener doesn't mark up or charge extra for AI features.
Typical costs:
- GPT-4o Mini: ~$0.0008 per contact = $0.80 for 1,000 contacts
- GPT-4o: ~$0.003 per contact = $3 for 1,000 contacts (Recommended)
- GPT-5.2: ~$0.015 per contact = $15 for 1,000 contacts
Note: Exact costs depend on prompt length and generated content length. OpenAI charges per token (roughly 4 characters = 1 token).
💡 Pro Tip
Start with GPT-4o (recommended) for the best balance of quality and cost. It's proven for cold email personalization with tight, human-sounding output. Use GPT-4o Mini for high-volume campaigns where budget matters most, or GPT-5.2 when you need cutting-edge quality.