ReasoningDetail class

Details about model reasoning, returned by some providers.

OpenRouter only. Not part of the official OpenAI API.

This is returned by OpenRouter when using models that support reasoning (e.g., DeepSeek R1). Different types indicate different content:

  • reasoning.summary: A summary of the reasoning process
  • reasoning.text: The full reasoning text
  • reasoning.encrypted: Encrypted reasoning data (base64 encoded)

Example

final message = response.firstChoice?.message;
if (message?.reasoningDetails != null) {
  for (final detail in message!.reasoningDetails!) {
    if (detail.type == 'reasoning.summary') {
      print('Summary: ${detail.text}');
    }
  }
}
Annotations
  • @immutable

Constructors

ReasoningDetail({required String type, String? text, String? data})
Creates a ReasoningDetail.
const
ReasoningDetail.fromJson(Map<String, dynamic> json)
Creates a ReasoningDetail from JSON.
factory

Properties

data → String?
Encrypted data (for encrypted type, base64 encoded).
final
hashCode → int
The hash code for this object.
no setteroverride
isEncrypted → bool
Whether this is encrypted data.
no setter
isSummary → bool
Whether this is a summary detail.
no setter
isText → bool
Whether this is a text detail.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
text → String?
The text content (for summary and text types).
final
type → String
The type of reasoning detail.
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
Converts to JSON.
toString() → String
A string representation of this object.
override

Operators

operator ==(Object other) → bool
The equality operator.
override