The model writes the query, never sees the data
The application is always the side that touches the database. What the model produces is a verifiable query definition, not a result set.
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Qlery
In developmentNatural language in, deterministic execution out
Users ask in their own words; the query runs deterministically inside the application, with schema guards and enforced pagination. The language model never touches the data.
- 5 languages
- .NET · React · Python · Kotlin · Node
- One contract
- held by a shared conformance suite
- Safe by default
- schema guard and pagination on from the start
What it does
Natural language querying is not a new promise; the problem is that nobody knows in advance what the generated query will do. Qlery puts a contract in the middle: the sentence is first translated into a constrained query language, and that language executes deterministically. The model proposes what the query is, the application decides what it returns.
query console
From sentence to query, step by step.
Pick a question and watch the sentence drop into a constrained query language, the execution decision, and the result. The third one tries to change the schema.
How it works
- 01
The sentence becomes a query language
Free text is reduced to an intermediate language with a fixed set of fields and operators — readable and, more importantly, verifiable.
- 02
The query executes deterministically
That intermediate form compiles down to the application's own query layer. Queries that change the shape of the schema or ask for unexpected projections are rejected.
- 03
One attribute on the endpoint
Marking an existing endpoint is enough: pagination, length limits and the schema guard all come into effect.
- 04
The same contract in every language
One wire format across .NET, React, Python, Kotlin and Node, held in place by a shared cross-language conformance suite.
Highlights
Schema guard and enforced pagination
Unexpected projections or unbounded result sets fail with an error. Table safety is the default, not a setting somebody has to remember.
SDKs in five languages
The same contract is packaged for .NET, React, Python, Kotlin and Node, so teams stay in the stack they already use.