Audita
Audita is a framework-first transcript correction application. The public audita package provides:
- deterministic transcript normalization
- token-batched module orchestration
- concrete
glossary,homophones, andspoken_wordmodules built on reusable proposal / validator contracts - structured run reporting and work-dir diagnostics
The previous working implementation has been preserved as audita_prototype inside this repository. Its full regression suite lives under tests/audita_prototype.
Development
This project is set up for uv.
uv sync --extra dev
uv run pytest
Usage
Process a transcript with the current framework implementation:
uv run audita process transcript.json --glossary glossary.yaml --output corrected.json
The framework currently runs this default module sequence:
glossaryhomophonesglossaryspoken_wordgrammar
Resolved run instance names are auto-numbered for repeats, so the default report pipeline is:
glossary_1homophonesglossary_2spoken_wordgrammar
The default module sequence is partially implemented today:
glossary,homophones, the secondglossarypass, andspoken_wordrun real LLM-backed proposal and validation stagesgrammarremains a stub and currently proposes no corrections
To run a custom module sequence, pass --modules:
uv run audita process transcript.json --glossary glossary.yaml --modules grammar --output corrected.json
To also write a structured JSON report:
uv run audita process transcript.json --glossary glossary.yaml --output corrected.json --report-json report.json
From a checked-out repository, you can also use the root launcher:
./audita process transcript.json --glossary glossary.yaml --output corrected.json
For a system-wide command, install the source tree under /usr/local/src/audita, sync dependencies there, and symlink the root launcher into your PATH:
cd /usr/local/src/audita
uv sync --extra dev
ln -s /usr/local/src/audita/audita /usr/local/bin/audita
audita process transcript.json --glossary glossary.yaml --output corrected.json
Without --output, Audita writes the corrected transcript JSON to stdout and progress logs to stderr.
--report-json writes a separate machine-readable run report and never mixes report data into stdout.
Useful configuration can be supplied by CLI flag or environment variable. CLI flags take precedence over environment variables. Normal runs now require OPENROUTER_API_KEY, because the glossary, homophones, and spoken_word modules make real LLM calls.
| Environment variable | CLI flag | Default | Purpose |
|---|---|---|---|
AUDITA_MODULES |
--modules |
glossary,homophones,glossary,spoken_word,grammar |
Comma-separated logical module keys to run; CLI overrides the environment value |
AUDITA_MODEL |
--model |
openrouter/google/gemma-4-31b-it |
LLM model used by glossary and homophones proposal/validation stages |
AUDITA_BASE_URL |
--base-url |
https://openrouter.ai/api/v1 |
OpenAI-compatible API base URL |
AUDITA_MAX_RETRIES |
--max-retries |
3 |
Maximum Instructor retries for structured responses |
AUDITA_MAX_SECTION_TOKENS |
--max-section-tokens |
6144 |
Maximum estimated tokens per transcript batch |
AUDITA_GLOSSARY_CONFIDENCE_THRESHOLD |
--glossary-confidence-threshold |
0.8 |
Minimum confidence required for glossary proposals to survive validation |
AUDITA_HOMOPHONES_CONFIDENCE_THRESHOLD |
--homophones-confidence-threshold |
0.8 |
Minimum confidence required for homophone proposals to survive validation |
AUDITA_SPOKEN_WORD_CONFIDENCE_THRESHOLD |
--spoken-word-confidence-threshold |
0.8 |
Minimum confidence required for spoken-word proposals to survive validation |
AUDITA_NORMALIZE_MAX_SEGMENT_GAP |
--normalize-max-segment-gap |
4.0 |
Same-speaker gaps eligible for deterministic merging |
AUDITA_NORMALIZE_ELLIPSIS_GAP |
--normalize-ellipsis-gap |
3.5 |
Same-speaker gaps above this value are joined with ... |
AUDITA_NORMALIZE_MAX_SEGMENT_DURATION |
--normalize-max-segment-duration |
60.0 |
Maximum merged segment duration |
AUDITA_NORMALIZE_MAX_SEGMENT_TOKENS |
--normalize-max-segment-tokens |
2048 |
Maximum merged segment prompt payload size |
AUDITA_WORK_DIR |
--work-dir |
/tmp/audita |
Per-run scratch diagnostics directory |
AUDITA_WORK_DIR_RETENTION |
--work-dir-retention |
auto |
Whether to retain the per-run work directory: auto, always, or never |
Set AUDITA_MODULES=grammar to run only the grammar module by default, or override it per command with --modules.
AUDITA_WORK_DIR stores per-run diagnostics while processing. Under the default AUDITA_WORK_DIR_RETENTION=auto, clean successful runs are removed, while failed runs and successful runs with final skipped corrections are preserved. Use always to keep every run directory and never to remove successful run directories even when skips remain.
Failed runs always preserve the run directory and include an authoritative report.json alongside normalization and prompt/response diagnostics.
Prototype Archive
The archived prototype remains importable as audita_prototype and is still covered by its original regression suite. This is intentional: the new audita package is a framework-oriented rewrite, not a thin wrapper around the old code.