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DecisionsAPI.app
High-speed constrained AI decision making with deterministic
Hey Product Hunt! 👋
Autonomous agents keep hitting the same wall: you don't want an LLM freely generating prose when all you need is one of five predefined choices. Every routing decision meant either expensive reasoning tokens, fragile JSON parsing, or a custom classifier you had to train and host.
decisionsapi.app is a practical guide to OpenAI's new Decisions API — a decision primitive that changes that:
• Sub-150ms latency: benchmarked at ~142ms, built for real-time triage and agent loops
• Zero-hallucination guarantee: the response is mathematically one of your declared choices — no regex, no parsing
• Native text + vision input: route on messages, tickets, or screenshots alike
• Cost-efficient: ~85% token-cost reduction vs. chat completions for constrained classification
• Edge-ready: works directly in Cloudflare Workers for guardrails and moderation
I put together quickstarts, cURL examples, benchmarks and architecture patterns (agent routing, content triage, visual verification, edge enforcement) so you can evaluate it in minutes, not hours. Try the quickstart and tell me which integration pattern you want covered next — happy to dig deeper on anything. 🚀
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About DecisionsAPI.app on Product Hunt
“High-speed constrained AI decision making with deterministic”
DecisionsAPI.app was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #121 on the daily leaderboard. The complete developer guide, latency benchmarks, and architectural hub for OpenAI Decisions API powered by the ultra-fast Luna model (~150ms).
DecisionsAPI.app was featured in API (98.8k followers) on Product Hunt. Together, these topics include over 12.5k products, making this a competitive space to launch in.
Who hunted DecisionsAPI.app?
DecisionsAPI.app was hunted by Nykee Zero. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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