Decisions API Launches Unified Playground and API for Comparing Decision Models Across Providers
Decisions API announced the general availability of its decision-model playground and API, letting teams compare models from multiple providers and classify, score, and route text with structured, typed answers. New accounts receive 100 free credits, and credits do not expire.
- Austin-San Marcos, TX (1888PressRelease) October 04, 2026 - Decisions API, an independent playground and API for working with decision models from multiple providers, is now publicly available at https://decisions-api.dev/.
The platform lets teams choose from decision models including Jev 1.13, Liquid d1, Solar Decide, Tev1 4B Experimental, Kev 4B, Span-01, and Span-01 Lite. Users submit text or JSON state with structured Choice, Score, or Noul questions and receive typed answers with probability or confidence information.
The playground ships with ready-to-run examples for support and agent routing, citation verification, content moderation, lead scoring, and LLM guardrails, so product teams can evaluate which model fits a use case before integrating. Developers can integrate from a server using a Bearer API key and POST requests to the SystemOne endpoint; documentation provides cURL, JavaScript, and Python examples.
Pricing is usage-based on model input usage: output tokens are not charged, successful requests have a one-credit minimum, and one dollar buys 10,000 credits. One-time credit packs start at ten dollars and credits do not expire. New accounts receive 100 welcome credits to start testing.
For more information, visit https://decisions-api.dev/models to compare decision models, or read the API documentation at https://decisions-api.dev/.
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