Decision API · Live
Ask yes/no, choice and score questions about any text or JSON and get calibrated probabilities back — not paragraphs to parse. Jev-compatible, hosted in Sweden, output free.
Why AxForge
| Jev-compatible | Xev speaks the System One format — the same request, question types and answer shape. Switch by changing the endpoint and the key. |
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| Probabilities, not prose | Every answer is a typed value with the probability behind it, so your code branches on it directly and holds back when it isn't sure. |
| Hosted in Sweden | Served from hardware AxForge owns in Stockholm, with zero prompt retention — nothing stored, nothing trained on. |
Specifications
| Endpoint | POST https://api.axforge.ai/v1/systemone |
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| Format | System One (Jev-compatible) |
| Model name | xev-latest |
| Question types | Yes/no · choice · score |
| Questions per call | Up to 32, the state read once |
| Built on | Qwen3.8 27B on NVIDIA DGX Spark (GB10) |
| Region | Stockholm, Sweden (eu-se-1) |
| Input price | €0.039 / 1M tokens |
| Output price | Free |
Full details, benchmarks and FAQ on the Xev page. Prices exclude VAT.
How it works
| 1 | Sign in to AxForge — your API key is created in the console. |
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| 2 | POST your state and named questions to https://api.axforge.ai/v1/systemone. |
| 3 | Read typed answers with probabilities — branch on them, or set min_confidence and send unsure cases to a person. |
| 4 | Watch usage in the console; every new account starts with free tokens. |
FAQ
Yes. Xev uses the System One request and answer format, and even accepts the model name jev-latest. Change the endpoint and the key; your code stays the same.
€0.039 per million input tokens, excluding VAT. Output is free. No subscription, no minimum.
Agent routing, support triage, guardrails and moderation, scoring and ranking, workflow branching — any decision your code needs as a value.
In Stockholm, Sweden (eu-se-1), on NVIDIA DGX Spark systems AxForge owns and operates. Requests are processed in memory and never stored.