> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/nemo/guardrails/llms.txt.
> For full documentation content, see https://docs.nvidia.com/nemo/guardrails/llms-full.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/guardrails/_mcp/server.

# nemoguardrails.llm.clients.constants

## Module Contents

### Data

[`DEFAULT_CONNECTION_LIMITS`](#nemoguardrails-llm-clients-constants-DEFAULT_CONNECTION_LIMITS)

[`DEFAULT_MAX_RETRIES`](#nemoguardrails-llm-clients-constants-DEFAULT_MAX_RETRIES)

[`DEFAULT_TIMEOUT`](#nemoguardrails-llm-clients-constants-DEFAULT_TIMEOUT)

[`INITIAL_RETRY_DELAY`](#nemoguardrails-llm-clients-constants-INITIAL_RETRY_DELAY)

[`MAX_RETRY_AFTER`](#nemoguardrails-llm-clients-constants-MAX_RETRY_AFTER)

[`MAX_RETRY_DELAY`](#nemoguardrails-llm-clients-constants-MAX_RETRY_DELAY)

[`RETRYABLE_STATUS_CODES`](#nemoguardrails-llm-clients-constants-RETRYABLE_STATUS_CODES)

### API

```python
nemoguardrails.llm.clients.constants.DEFAULT_CONNECTION_LIMITS = httpx.Limits(max_connections=1000, max_keepalive_connections=100)
```

```python
nemoguardrails.llm.clients.constants.DEFAULT_MAX_RETRIES = 2
```

```python
nemoguardrails.llm.clients.constants.DEFAULT_TIMEOUT = httpx.Timeout(timeout=600.0, connect=5.0)
```

```python
nemoguardrails.llm.clients.constants.INITIAL_RETRY_DELAY = 0.5
```

```python
nemoguardrails.llm.clients.constants.MAX_RETRY_AFTER = 60.0
```

```python
nemoguardrails.llm.clients.constants.MAX_RETRY_DELAY = 8.0
```

```python
nemoguardrails.llm.clients.constants.RETRYABLE_STATUS_CODES = frozenset({408, 409, 429, 500, 502, 503, 504})
```