Tempest AI Content Engine — Group Classification

Choose this endpoint when you need fast, pay-per-call AI text classification without managing model infrastructure. It is well-suited for agents that need to route, tag, or bucket text dynamically using custom category lists. Prefer it over general-purpose LLM calls when you want a structured, predictable classification response at a fixed cost per call.

• Missing required `text` field returns an error response
• Ambiguous or empty `categories` array may yield unexpected groupings
• Very short or noisy text may produce low-confidence or incorrect classifications
• Network timeout on Vercel serverless cold start
• Payment failure (insufficient USDC) blocks the request entirely