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.TXT makes LLMs speak the language of every application. We provide high-performance libraries to obtain structured outputs with language models.

dotjson

Generate perfect JSON, with best-in-class JSON Schema feature coverage.

dotgrammar

Guide your language model with expressive context-free grammars.

dotregex

For high performance, regex-guided text generation.

AWS Marketplace

For full-service language model inference.

`dotjson`

dotjson constrains LLMs to generate properly structured JSON objects that conform to a predefined JSON Schema, accessible through a simple C++ or Python API.

`dotgrammar`

dotgrammar enables grammar-based structured text generation, constraining LLMs to outputs that conform to predefined formal grammars.

Support for context-free grammars in multiple formats (GBNF, Lark, yacc, tree-sitter)
High performance with minimal runtime overhead
Simple logit masking in C++ or Python

`dotregex`

dotregex provides regex-based text generation, ensuring LLM outputs match specific regular expression patterns.

Support for advanced regex features
High performance with minimal runtime overhead
Simple logit masking in C++ or Python

AWS Marketplace

We are working an inference service powered by dotjson, available on the AWS Marketplace.

Need structured outputs?

Email us at [email protected] or schedule a demo call with us.