You can generate marketing copy with an open‑source AI coding agent and a free LLM API.
1. Install OpenCode (pip install opencode).
2. Sign up for a free LLM provider (e.g., Llama.cpp on kdnuggets) and obtain an API key.
3. Create a prompt file (prompt.txt) with brand tone and product details.
4. Run the agent via CLI:
```bash
opencode run --model https://api.free-llm.com/v1 --key $API_KEY --prompt prompt.txt
```
5. Review the output, edit minor details, and paste into your campaign.
Gotcha: Never embed the API key in the prompt file; store it in environment variables to avoid accidental exposure.
Using Open‑Source AI Agents to Draft Marketing Copy
Leverage free LLM APIs and OpenCode to auto‑generate persuasive copy in minutes, cutting cost and turnaround time.
T
Trendzza Research Desk
Sep 7, 2026 · 1 min read
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