diff --git a/dto/gemini.go b/dto/gemini.go
index 03e0671f..d7e598db 100644
--- a/dto/gemini.go
+++ b/dto/gemini.go
@@ -141,6 +141,8 @@ func (r *GeminiChatRequest) SetTools(tools []GeminiChatTool) {
 type GeminiThinkingConfig struct {
 	IncludeThoughts bool `json:"includeThoughts,omitempty"`
 	ThinkingBudget  *int `json:"thinkingBudget,omitempty"`
+	// TODO Conflict with thinkingbudget.
+	// ThinkingLevel   json.RawMessage `json:"thinkingLevel,omitempty"`
 }
 
 func (c *GeminiThinkingConfig) SetThinkingBudget(budget int) {
@@ -206,12 +208,15 @@ type GeminiFileData struct {
 }
 
 type GeminiPart struct {
-	Text                string                         `json:"text,omitempty"`
-	Thought             bool                           `json:"thought,omitempty"`
-	InlineData          *GeminiInlineData              `json:"inlineData,omitempty"`
-	FunctionCall        *FunctionCall                  `json:"functionCall,omitempty"`
-	ThoughtSignature    json.RawMessage                `json:"thoughtSignature,omitempty"`
-	FunctionResponse    *GeminiFunctionResponse        `json:"functionResponse,omitempty"`
+	Text             string                  `json:"text,omitempty"`
+	Thought          bool                    `json:"thought,omitempty"`
+	InlineData       *GeminiInlineData       `json:"inlineData,omitempty"`
+	FunctionCall     *FunctionCall           `json:"functionCall,omitempty"`
+	ThoughtSignature json.RawMessage         `json:"thoughtSignature,omitempty"`
+	FunctionResponse *GeminiFunctionResponse `json:"functionResponse,omitempty"`
+	// Optional. Media resolution for the input media.
+	MediaResolution     json.RawMessage                `json:"mediaResolution,omitempty"`
+	VideoMetadata       json.RawMessage                `json:"videoMetadata,omitempty"`
 	FileData            *GeminiFileData                `json:"fileData,omitempty"`
 	ExecutableCode      *GeminiPartExecutableCode      `json:"executableCode,omitempty"`
 	CodeExecutionResult *GeminiPartCodeExecutionResult `json:"codeExecutionResult,omitempty"`