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OpenAI integration
Bring your own OpenAI key for AI personalization and ICP research.
- BYO key
- GPT-4o + o-series models
- No markup on tokens
Auth: BYO key Live in 60 seconds Priority support included
What it syncs
Data we move with OpenAI
- Personalized openers per prospect
- AI reply drafts grounded in thread history
- ICP research summaries
- Sentiment + intent classification
Example workflows
What teams build with OpenAI
- Prospect added → AI icebreaker
Generate a per-prospect opener using the prospect's LinkedIn + website.
- Reply → AI draft in your voice
Draft a reply grounded in the full thread, matching your tone.
- New account → research brief
One-paragraph account brief with recent news, funding and hiring signals.
Setup
Connect OpenAI in 60 seconds
- 1Open Settings → AI and click Add OpenAI key.
- 2Paste an OpenAI API key with access to GPT-4o (or the models you want).
- 3Pick the default model per feature (icebreaker, reply, research).
- 4Set a monthly spend cap so you can't blow past budget.
- 5That's it — every AI feature now runs on your key with no NxtSend markup.
Field mapping
Default OpenAI field map
| NxtSend | OpenAI |
|---|---|
| OpenAI key | sk-… (encrypted at rest) |
| Icebreaker model | gpt-4o (default) / gpt-4o-mini |
| Reply model | gpt-4o (default) |
| Research model | o1-mini (default) |
| Spend cap | $USD / month, enforced client-side |
Every field is customizable per workspace.
Permissions & scopes
What we ask for
Chat CompletionsUsed for icebreakers, replies and research.
Embeddings (optional)Used for semantic dedup of prospects and reply retrieval.
No fine-tuning accessWe don't need it and won't request it.
We never request scopes we don't use. Revoke access from OpenAI at any time.
Get OpenAI connected in 60 seconds
14-day free trial. No credit card. Cancel anytime.