Tempest AI Content Engine — Compose

Choose this endpoint when you need to generate original written content from scratch based on a prompt, especially when you need fine-grained control over tone, writing style, length, and target audience. It is well-suited for automating content pipelines, marketing copy generation, blog drafting, and any scenario where pay-per-call USDC billing is acceptable. Prefer it over generic LLM calls when you want a structured, parameterized API interface specifically designed for content composition workflows.

• Missing required 'prompt' field returns a validation error
• Invalid or unsupported 'length' value may cause unexpected output or an error
• Vague or ambiguous prompts may produce generic or low-quality content
• USDC payment failure or insufficient funds prevents the call from completing
• Rate limiting or server errors on the Vercel deployment may return 5xx responses