Implemented provider-neutral OpenAI-compatible LLM endpoint support

This commit is contained in:
2026-04-28 21:45:38 -05:00
parent 8cab965abf
commit f834ffad97
9 changed files with 353 additions and 21 deletions

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@@ -79,12 +79,13 @@ 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`, `spoken_word`, and `grammar` modules make real LLM calls.
Useful configuration can be supplied by CLI flag or environment variable. CLI flags take precedence over environment variables. Normal runs now require LLM API credentials, because the `glossary`, `homophones`, `spoken_word`, and `grammar` modules make real LLM calls. `AUDITA_LLM_API_KEY` and `--llm-api-key` are the preferred provider-neutral credential surfaces, while `OPENROUTER_API_KEY` remains supported as a backward-compatible fallback.
| 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_LLM_API_KEY` | `--llm-api-key` | unset | Preferred provider-neutral LLM API credential; CLI overrides both environment-key variants |
| `AUDITA_MODEL` | `--model` | `openrouter/google/gemma-4-31b-it` | LLM model name sent to the configured OpenAI-compatible endpoint |
| `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 |
@@ -101,6 +102,31 @@ Useful configuration can be supplied by CLI flag or environment variable. CLI fl
Set `AUDITA_MODULES=grammar` to run only the grammar module by default, or override it per command with `--modules`.
OpenRouter remains the default out of the box:
```sh
export AUDITA_LLM_API_KEY=your-openrouter-key
audita process transcript.json --glossary glossary.yaml --output corrected.json
```
You can point Audita at any OpenAI-compatible endpoint by changing `AUDITA_BASE_URL` and, if needed, `AUDITA_MODEL`. For example, a local vLLM server:
```sh
export AUDITA_LLM_API_KEY=local-dev-key
export AUDITA_BASE_URL=http://localhost:8000/v1
export AUDITA_MODEL=meta-llama/Llama-3.1-8B-Instruct
audita process transcript.json --glossary glossary.yaml --output corrected.json
```
Or the actual OpenAI API:
```sh
export AUDITA_LLM_API_KEY=your-openai-key
export AUDITA_BASE_URL=https://api.openai.com/v1
export AUDITA_MODEL=gpt-4.1-mini
audita process transcript.json --glossary glossary.yaml --output corrected.json
```
`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.