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

# Model Versions

> Current model versions and status

### Layout

| Version | Status                                                                                           | Description                                                                                                                         | Pin via alpha config              |
| ------- | ------------------------------------------------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------------------------- | --------------------------------- |
| v3      | <span style={{color: 'green', fontWeight: 'bold'}}>Default</span>                                | Current default layout model with improved document structure detection.                                                            |                                   |
| v2      | <span style={{color: 'orange', fontWeight: 'bold'}}>Deprecated</span> (removed after 2026-07-22) | Previous default layout model with better merging and ordering. Pin to this version to opt out of v3 during the deprecation window. | `"alpha": {"layout_model": "v2"}` |
| v1      | <span style={{color: 'orange', fontWeight: 'bold'}}>Deprecated</span> (removed after 2026-05-06) | Current document layout model.                                                                                                      | `"alpha": {"layout_model": "v1"}` |

### Extract

| Version | Status                                                                                           | Description                                                                                                                    | Pin via alpha config               |
| ------- | ------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------- |
| v2      | <span style={{color: 'green', fontWeight: 'bold'}}>Default</span>                                | Current default extraction model. If citations are disabled, the request will use the legacy fallback model instead.           |                                    |
| v1      | <span style={{color: 'orange', fontWeight: 'bold'}}>Deprecated</span> (removed after 2026-06-10) | Legacy extraction model with automatic routing based on document size and configuration. Pin to this version to opt out of v2. | `"alpha": {"extract_model": "v1"}` |

### Agentic Tables

| Version | Status                                                                                           | Description                                                                                                                                                                                                   | Pin via alpha config                     |
| ------- | ------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------- |
| v3      | <span style={{color: 'green', fontWeight: 'bold'}}>Default</span>                                | Current Agentic Table model. Significantly faster and more accurate than v2. Optimized to perform well without custom prompts. Custom agentic table prompts continue to use the legacy promptable table flow. |                                          |
| v2      | <span style={{color: 'orange', fontWeight: 'bold'}}>Deprecated</span> (removed after 2026-07-23) | Previous Agentic Table model. Pin to this version to opt out of v3 during the deprecation window.                                                                                                             | `"alpha": {"agentic_table_model": "v2"}` |

### Agentic Text

| Version | Status                                                                                           | Description                                                                                      | Pin via alpha config                    |
| ------- | ------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------ | --------------------------------------- |
| v3      | <span style={{color: 'green', fontWeight: 'bold'}}>Default</span>                                | Current agentic text model for parsing text regions. More accurate with reduced hallucination.   |                                         |
| v2      | <span style={{color: 'orange', fontWeight: 'bold'}}>Deprecated</span> (removed after 2026-07-23) | Previous agentic text model. Pin to this version to opt out of v3 during the deprecation window. | `"alpha": {"agentic_text_model": "v2"}` |

### Key-Value

| Version | Status                                                                                           | Description                                                                                              | Pin via alpha config                 |
| ------- | ------------------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------- | ------------------------------------ |
| v3      | <span style={{color: 'green', fontWeight: 'bold'}}>Default</span>                                | Current key-value extraction model. More accurate with reduced hallucination.                            |                                      |
| v2      | <span style={{color: 'orange', fontWeight: 'bold'}}>Deprecated</span> (removed after 2026-07-23) | Previous key-value extraction model. Pin to this version to opt out of v3 during the deprecation window. | `"alpha": {"key_value_model": "v2"}` |

See [Version Pinning](/reference/version-pinning) for how versioning works and how to pin versions.