gpt-4o-vision-binarydata.cs

var chatClient = openAiClient.GetChatClient(deploymentName);

List<ChatMessage> messages = [
    new UserChatMessage(
         ChatMessageContentPart.CreateImageMessageContentPart(BinaryData.FromStream(File.OpenRead("C:\\images\\ROBOT ASTRONAUT .png")), "image/jpg" ,
             ImageChatMessageContentPartDetail.High)
         ),
         new UserChatMessage("What is in this image?")
];

ChatCompletion chatCompletion = chatClient.CompleteChat(messages);

Console.WriteLine($"[ASSISTANT]: {chatCompletion}");

output.md

[ASSISTANT]: The image depicts a futuristic humanoid robot standing in an alien landscape. The robot has a detailed, intricate design with visible mechanical components and a spacesuit-like exterior. In the background, a colorful cosmic scene with stars, a luminous nebula, and a distant planet can be seen, creating a sci-fi atmosphere.