Added additional_messages (#914)

Author: sabuhigr

run.go

@@ -83,12 +83,13 @@ const (
 )
 
 type RunRequest struct {
-	AssistantID            string         `json:"assistant_id"`
-	Model                  string         `json:"model,omitempty"`
-	Instructions           string         `json:"instructions,omitempty"`
-	AdditionalInstructions string         `json:"additional_instructions,omitempty"`
-	Tools                  []Tool         `json:"tools,omitempty"`
-	Metadata               map[string]any `json:"metadata,omitempty"`
+	AssistantID            string          `json:"assistant_id"`
+	Model                  string          `json:"model,omitempty"`
+	Instructions           string          `json:"instructions,omitempty"`
+	AdditionalInstructions string          `json:"additional_instructions,omitempty"`
+	AdditionalMessages     []ThreadMessage `json:"additional_messages,omitempty"`
+	Tools                  []Tool          `json:"tools,omitempty"`
+	Metadata               map[string]any  `json:"metadata,omitempty"`
 
 	// Sampling temperature between 0 and 2. Higher values like 0.8 are  more random.
 	// lower values are more focused and deterministic.