> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# STTWord

A timestamped word, returned when the provider includes word-level timestamps

## Fields

| Field        | Type               | Required             | Description                                                                                         | Example |
| ------------ | ------------------ | -------------------- | --------------------------------------------------------------------------------------------------- | ------- |
| `confidence` | *Optional\[float]* | :heavy\_minus\_sign: | Provider confidence for the word from 0 to 1, present when the provider returns per-word confidence | 0.98    |
| `end`        | *float*            | :heavy\_check\_mark: | Word end time in seconds                                                                            | 0.4     |
| `speaker`    | *Optional\[int]*   | :heavy\_minus\_sign: | Speaker index for the word, present when the provider returns diarization data                      | 0       |
| `start`      | *float*            | :heavy\_check\_mark: | Word start time in seconds                                                                          | 0       |
| `word`       | *str*              | :heavy\_check\_mark: | The transcribed word                                                                                | Hello   |