Jev Primitives
10 curated entries tagged primitives.
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- How the Python SDK types questions: Noul, Choice, and Score as objects or dictionaries, including optional JSON instructions and criteria.Jev Repos & SDKsDocs#official#docs#sdkOfficial
- A short Ask HN on Noul: a yes-or-not probability, sitting next to Choice and Score, and not a boolean.Jev Guides & ArticlesPost#community#primitivesCommunity
- The raw HTTP contract behind every SDK: POST a state plus typed noul, choice, and score questions to /v1/systemone, and get one answer per question, with error codes and retry guidance.Jev Guides & ArticlesDocs#official#docs#apiOfficial
- The idea behind Jev: models that return typed decisions and probabilities instead of generated text, named after Kahneman's fast-thinking System 1, with confidence to route around uncertainty.Jev Guides & ArticlesDocs#official#docs#architectureOfficial
- Pick one option from a set you define. Returns the option, the full probability distribution, and 0-1 confidence, with up to 255 options and parallel questions that barely add latency.Jev Practices & PatternsDocs#official#primitives#choiceOfficial
- Rate content against 2 to 10 ordered levels. Returns a probability-weighted score that can land between levels, per-level probabilities, and confidence, with the arithmetic left to code.Jev Practices & PatternsDocs#official#primitives#scoreOfficial
- The yes/no primitive: one probability from 0 to 1, where the value is the answer and no separate confidence is needed. True and false criteria pin down subtle boundaries.Jev Practices & PatternsDocs#official#primitives#noulOfficial
- Instructions, option descriptions, score levels, and noul criteria all accept JSON, so you can label question parts, pass schemas and taxonomies, and keep candidate paths alive.Jev Practices & PatternsDocs#official#primitives#architectureOfficial
- The canonical introduction: Jev is TypeSafe's flagship model and the first System One model. Send state and typed questions, get structured answers your code can use directly.Jev Guides & ArticlesDocs#docs#official#primitivesOfficial
- The three TypeSafe question types, the typed answers they return, how to choose between them, and how to ask several in a single call.Jev Practices & PatternsDocs#official#primitives#choiceOfficial
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The canonical introduction: Jev is TypeSafe's flagship model and the first System One model. Send state and typed questions, get structured answers your code can use directly.
Jev Guides & ArticlesDocs#docs#official#primitives
Official
The three TypeSafe question types, the typed answers they return, how to choose between them, and how to ask several in a single call.
Jev Practices & PatternsDocs#official#primitives#choice
Official
Jev articles
Original guides that mention Primitives.
Most Jev accuracy problems are state problems. What belongs in a state, what is a pre-made judgment to leave out, and why naming the slice you ask about matters more than the wording.
Jev Practices & Patterns#state#design#primitives
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A Noul returns one number and no separate confidence. How to read the value, pin its boundary with criteria, split compound questions, and set a per-action threshold that matches the cost of being wrong.
Jev Practices & Patterns#noul#primitives#confidence
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A Score is a weighted position, not a ruler. Why the number can land between levels, why levels are judged separately, and how to combine several atomic scores in code instead of one crowded rubric.
Jev Practices & Patterns#score#primitives#scoring
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