Update open-telemetry/semantic-conventions-genai to latest

src/Libraries/Microsoft.Extensions.AI/ChatCompletion/OpenTelemetryChatClient.cs

@@ -22,7 +22,7 @@ namespace Microsoft.Extensions.AI;
 
 /// <summary>Represents a delegating chat client that implements the OpenTelemetry Semantic Conventions for Generative AI systems.</summary>
 /// <remarks>
-/// This class provides an implementation of the Semantic Conventions for Generative AI systems v1.41, defined at <see href="https://opentelemetry.io/docs/specs/semconv/gen-ai/" />.
+/// This class provides an implementation of the GenAI Semantic Conventions v1.41, defined at <see href="https://opentelemetry.io/docs/specs/semconv/gen-ai/" />.
 /// The specification is still experimental and subject to change; as such, the telemetry output by this client is also subject to change.
 /// </remarks>
 public sealed partial class OpenTelemetryChatClient : DelegatingChatClient
@@ -353,6 +353,24 @@ public override async IAsyncEnumerable<ChatResponseUpdate> GetStreamingResponseA
                         _ = activity.AddTag(OpenTelemetryConsts.GenAI.Request.TopP, top_p);
                     }
 
+                    if (options.Reasoning?.Effort is ReasoningEffort reasoningEffort)
+                    {
+                        string? reasoningLevel = reasoningEffort switch
+                        {
+                            ReasoningEffort.None => "none",
+                            ReasoningEffort.Low => "low",
+                            ReasoningEffort.Medium => "medium",
+                            ReasoningEffort.High => "high",
+                            ReasoningEffort.ExtraHigh => "extrahigh",
+                            _ => null,
+                        };
+
+                        if (reasoningLevel is not null)
+                        {
+                            _ = activity.AddTag(OpenTelemetryConsts.GenAI.Request.ReasoningLevel, reasoningLevel);
+                        }
+                    }
+
                     if (options.ResponseFormat is not null)
                     {
                         switch (options.ResponseFormat)

src/Libraries/Microsoft.Extensions.AI/ChatCompletion/OpenTelemetryImageGenerator.cs

@@ -20,7 +20,7 @@ namespace Microsoft.Extensions.AI;
 
 /// <summary>Represents a delegating image generator that implements the OpenTelemetry Semantic Conventions for Generative AI systems.</summary>
 /// <remarks>
-/// This class provides an implementation of the Semantic Conventions for Generative AI systems v1.41, defined at <see href="https://opentelemetry.io/docs/specs/semconv/gen-ai/" />.
+/// This class provides an implementation of the GenAI Semantic Conventions v1.41, defined at <see href="https://opentelemetry.io/docs/specs/semconv/gen-ai/" />.
 /// The specification is still experimental and subject to change; as such, the telemetry output by this client is also subject to change.
 /// </remarks>
 [Experimental(DiagnosticIds.Experiments.AIImageGeneration, UrlFormat = DiagnosticIds.UrlFormat)]

src/Libraries/Microsoft.Extensions.AI/Common/OtelMessageSerializer.cs

@@ -268,6 +268,7 @@ internal static string SerializeChatMessages(
                     topLevel.Equals("image", StringComparison.OrdinalIgnoreCase) ? "image" :
                     topLevel.Equals("audio", StringComparison.OrdinalIgnoreCase) ? "audio" :
                     topLevel.Equals("video", StringComparison.OrdinalIgnoreCase) ? "video" :
+                    topLevel.Equals("application", StringComparison.OrdinalIgnoreCase) ? "document" :
                     null;
             }
         }

src/Libraries/Microsoft.Extensions.AI/Embeddings/OpenTelemetryEmbeddingGenerator.cs

@@ -18,7 +18,7 @@ namespace Microsoft.Extensions.AI;
 
 /// <summary>Represents a delegating embedding generator that implements the OpenTelemetry Semantic Conventions for Generative AI systems.</summary>
 /// <remarks>
-/// This class provides an implementation of the Semantic Conventions for Generative AI systems v1.41, defined at <see href="https://opentelemetry.io/docs/specs/semconv/gen-ai/" />.
+/// This class provides an implementation of the GenAI Semantic Conventions v1.41, defined at <see href="https://opentelemetry.io/docs/specs/semconv/gen-ai/" />.
 /// The specification is still experimental and subject to change; as such, the telemetry output by this client is also subject to change.
 /// </remarks>
 /// <typeparam name="TInput">The type of input used to produce embeddings.</typeparam>

src/Libraries/Microsoft.Extensions.AI/OpenTelemetryConsts.cs

@@ -128,6 +128,7 @@ public static class Request
             public const string Model = "gen_ai.request.model";
             public const string MaxTokens = "gen_ai.request.max_tokens";
             public const string PresencePenalty = "gen_ai.request.presence_penalty";
+            public const string ReasoningLevel = "gen_ai.request.reasoning.level";
             public const string Seed = "gen_ai.request.seed";
             public const string StopSequences = "gen_ai.request.stop_sequences";
             public const string Stream = "gen_ai.request.stream";

src/Libraries/Microsoft.Extensions.AI/Realtime/OpenTelemetryRealtimeClientSession.cs

@@ -24,7 +24,7 @@ namespace Microsoft.Extensions.AI;
 /// <summary>Represents a delegating realtime session that follows the OpenTelemetry Semantic Conventions for Generative AI systems where applicable.</summary>
 /// <remarks>
 /// <para>
-/// This class follows the patterns of the Semantic Conventions for Generative AI systems v1.41 where applicable, as defined at
+/// This class follows the patterns of the GenAI Semantic Conventions v1.41 where applicable, as defined at
 /// <see href="https://opentelemetry.io/docs/specs/semconv/gen-ai/" />, with custom extensions for realtime-specific behavior.
 /// The specification does not currently define a realtime operation; a custom operation name is used.
 /// </para>

src/Libraries/Microsoft.Extensions.AI/SpeechToText/OpenTelemetrySpeechToTextClient.cs

@@ -22,7 +22,7 @@ namespace Microsoft.Extensions.AI;
 
 /// <summary>Represents a delegating speech-to-text client that implements the OpenTelemetry Semantic Conventions for Generative AI systems.</summary>
 /// <remarks>
-/// This class provides an implementation of the Semantic Conventions for Generative AI systems v1.41, defined at <see href="https://opentelemetry.io/docs/specs/semconv/gen-ai/" />.
+/// This class provides an implementation of the GenAI Semantic Conventions v1.41, defined at <see href="https://opentelemetry.io/docs/specs/semconv/gen-ai/" />.
 /// The specification is still experimental and subject to change; as such, the telemetry output by this client is also subject to change.
 /// </remarks>
 [Experimental(DiagnosticIds.Experiments.AISpeechToText, UrlFormat = DiagnosticIds.UrlFormat)]

src/Libraries/Microsoft.Extensions.AI/TextToSpeech/OpenTelemetryTextToSpeechClient.cs

@@ -21,7 +21,7 @@ namespace Microsoft.Extensions.AI;
 
 /// <summary>Represents a delegating text-to-speech client that implements the OpenTelemetry Semantic Conventions for Generative AI systems.</summary>
 /// <remarks>
-/// This class provides an implementation of the Semantic Conventions for Generative AI systems v1.41, defined at <see href="https://opentelemetry.io/docs/specs/semconv/gen-ai/" />.
+/// This class provides an implementation of the GenAI Semantic Conventions v1.41, defined at <see href="https://opentelemetry.io/docs/specs/semconv/gen-ai/" />.
 /// The specification is still experimental and subject to change; as such, the telemetry output by this client is also subject to change.
 /// </remarks>
 [Experimental(DiagnosticIds.Experiments.AITextToSpeech, UrlFormat = DiagnosticIds.UrlFormat)]

test/Libraries/Microsoft.Extensions.AI.Tests/ChatCompletion/OpenTelemetryChatClientTests.cs

@@ -131,6 +131,7 @@ async static IAsyncEnumerable<ChatResponseUpdate> CallbackAsync(
             Temperature = 6.0f,
             Seed = 42,
             StopSequences = ["hello", "world"],
+            Reasoning = new ReasoningOptions { Effort = ReasoningEffort.High },
             AdditionalProperties = new()
             {
                 ["service_tier"] = "value1",
@@ -183,6 +184,7 @@ async static IAsyncEnumerable<ChatResponseUpdate> CallbackAsync(
         Assert.Equal(enableSensitiveData ? "value1" : null, activity.GetTagItem("service_tier"));
         Assert.Equal(enableSensitiveData ? "value2" : null, activity.GetTagItem("SomethingElse"));
         Assert.Equal(42L, activity.GetTagItem("gen_ai.request.seed"));
+        Assert.Equal("high", activity.GetTagItem("gen_ai.request.reasoning.level"));
 
         Assert.Equal("id123", activity.GetTagItem("gen_ai.response.id"));
         Assert.Equal("""["stop"]""", activity.GetTagItem("gen_ai.response.finish_reasons"));
@@ -445,6 +447,7 @@ async static IAsyncEnumerable<ChatResponseUpdate> CallbackAsync(
                 new TextReasoningContent("User reasoning"),
                 new DataContent(Convert.FromBase64String("ZGF0YSBjb250ZW50"), "audio/mp3"),
                 new UriContent(new Uri("https://example.com/video.mp4"), "video/mp4"),
+                new DataContent(Convert.FromBase64String("cGRmY29udGVudA=="), "application/pdf"),
                 new HostedFileContent("file-xyz789"),
             ]),
             new(ChatRole.Assistant, [new FunctionCallContent("call-456", "SearchFiles")]),
@@ -492,6 +495,12 @@ async static IAsyncEnumerable<ChatResponseUpdate> CallbackAsync(
                     "mime_type": "video/mp4",
                     "modality": "video"
                   },
+                  {
+                    "type": "blob",
+                    "content": "cGRmY29udGVudA==",
+                    "mime_type": "application/pdf",
+                    "modality": "document"
+                  },
                   {
                     "type": "file",
                     "file_id": "file-xyz789"