| Name | Type | Description | Notes |
|---|---|---|---|
| messages | \QuantClient\Model\ChatInferenceRequestMessagesInner[] | Array of chat messages. Content can be a simple string or an array of content blocks for multimodal input. | |
| model_id | string | Model ID. Use Nova models for multimodal support. | |
| temperature | float | [optional] [default to 0.7] | |
| max_tokens | int | Max tokens. Claude 4.5 supports up to 64k. | [optional] [default to 4096] |
| top_p | float | [optional] | |
| stream | bool | Ignored in buffered mode, always returns complete response | [optional] |
| system_prompt | string | Optional custom system prompt. When tools are enabled, this is prepended with tool usage guidance. | [optional] |
| stop_sequences | string[] | Custom stop sequences | [optional] |
| response_format | \QuantClient\Model\ChatInferenceRequestResponseFormat | [optional] | |
| tool_config | \QuantClient\Model\ChatInferenceRequestToolConfig | [optional] | |
| session_id | string | Optional session ID for conversation continuity. Omit to use stateless mode, include to continue an existing session. | [optional] |
| async | bool | Enable async/durable execution mode. When true, returns 202 with pollUrl instead of waiting for completion. Use for long-running inference, client-executed tools, or operations >30 seconds. | [optional] [default to false] |