diff --git a/dev-packages/cloudflare-integration-tests/suites/tracing/openai/test.ts b/dev-packages/cloudflare-integration-tests/suites/tracing/openai/test.ts
index 1dc4ca077665..c1aee24136a4 100644
--- a/dev-packages/cloudflare-integration-tests/suites/tracing/openai/test.ts
+++ b/dev-packages/cloudflare-integration-tests/suites/tracing/openai/test.ts
@@ -19,6 +19,7 @@ it('traces a basic chat completion request', async () => {
             data: expect.objectContaining({
               'gen_ai.operation.name': 'chat',
               'sentry.op': 'gen_ai.chat',
+              'sentry.origin': 'auto.ai.openai',
               'gen_ai.system': 'openai',
               'gen_ai.request.model': 'gpt-3.5-turbo',
               'gen_ai.request.temperature': 0.7,
@@ -31,7 +32,7 @@ it('traces a basic chat completion request', async () => {
             }),
             description: 'chat gpt-3.5-turbo',
             op: 'gen_ai.chat',
-            origin: 'manual',
+            origin: 'auto.ai.openai',
           }),
         ]),
       );
diff --git a/dev-packages/node-integration-tests/suites/tracing/openai/openai-tool-calls/test.ts b/dev-packages/node-integration-tests/suites/tracing/openai/openai-tool-calls/test.ts
index c5fd4fc97a72..98dab6e77b86 100644
--- a/dev-packages/node-integration-tests/suites/tracing/openai/openai-tool-calls/test.ts
+++ b/dev-packages/node-integration-tests/suites/tracing/openai/openai-tool-calls/test.ts
@@ -65,7 +65,7 @@ describe('OpenAI Tool Calls integration', () => {
         data: {
           'gen_ai.operation.name': 'chat',
           'sentry.op': 'gen_ai.chat',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-4',
           'gen_ai.request.available_tools': WEATHER_TOOL_DEFINITION,
@@ -83,7 +83,7 @@ describe('OpenAI Tool Calls integration', () => {
         },
         description: 'chat gpt-4',
         op: 'gen_ai.chat',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
       // Second span - chat completion with tools and streaming
@@ -91,7 +91,7 @@ describe('OpenAI Tool Calls integration', () => {
         data: {
           'gen_ai.operation.name': 'chat',
           'sentry.op': 'gen_ai.chat',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-4',
           'gen_ai.request.stream': true,
@@ -111,7 +111,7 @@ describe('OpenAI Tool Calls integration', () => {
         },
         description: 'chat gpt-4 stream-response',
         op: 'gen_ai.chat',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
       // Third span - responses API with tools (non-streaming)
@@ -119,7 +119,7 @@ describe('OpenAI Tool Calls integration', () => {
         data: {
           'gen_ai.operation.name': 'responses',
           'sentry.op': 'gen_ai.responses',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-4',
           'gen_ai.request.available_tools': WEATHER_TOOL_DEFINITION,
@@ -137,7 +137,7 @@ describe('OpenAI Tool Calls integration', () => {
         },
         description: 'responses gpt-4',
         op: 'gen_ai.responses',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
       // Fourth span - responses API with tools and streaming
@@ -145,7 +145,7 @@ describe('OpenAI Tool Calls integration', () => {
         data: {
           'gen_ai.operation.name': 'responses',
           'sentry.op': 'gen_ai.responses',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-4',
           'gen_ai.request.stream': true,
@@ -165,7 +165,7 @@ describe('OpenAI Tool Calls integration', () => {
         },
         description: 'responses gpt-4 stream-response',
         op: 'gen_ai.responses',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
     ]),
@@ -179,7 +179,7 @@ describe('OpenAI Tool Calls integration', () => {
         data: {
           'gen_ai.operation.name': 'chat',
           'sentry.op': 'gen_ai.chat',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-4',
           'gen_ai.request.messages': '[{"role":"user","content":"What is the weather like in Paris today?"}]',
@@ -200,7 +200,7 @@ describe('OpenAI Tool Calls integration', () => {
         },
         description: 'chat gpt-4',
         op: 'gen_ai.chat',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
       // Second span - chat completion with tools and streaming with PII
@@ -208,7 +208,7 @@ describe('OpenAI Tool Calls integration', () => {
         data: {
           'gen_ai.operation.name': 'chat',
           'sentry.op': 'gen_ai.chat',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-4',
           'gen_ai.request.stream': true,
@@ -230,7 +230,7 @@ describe('OpenAI Tool Calls integration', () => {
         },
         description: 'chat gpt-4 stream-response',
         op: 'gen_ai.chat',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
       // Third span - responses API with tools (non-streaming) with PII
@@ -238,7 +238,7 @@ describe('OpenAI Tool Calls integration', () => {
         data: {
           'gen_ai.operation.name': 'responses',
           'sentry.op': 'gen_ai.responses',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-4',
           'gen_ai.request.messages': '[{"role":"user","content":"What is the weather like in Paris today?"}]',
@@ -258,7 +258,7 @@ describe('OpenAI Tool Calls integration', () => {
         },
         description: 'responses gpt-4',
         op: 'gen_ai.responses',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
       // Fourth span - responses API with tools and streaming with PII
@@ -266,7 +266,7 @@ describe('OpenAI Tool Calls integration', () => {
         data: {
           'gen_ai.operation.name': 'responses',
           'sentry.op': 'gen_ai.responses',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-4',
           'gen_ai.request.stream': true,
@@ -288,7 +288,7 @@ describe('OpenAI Tool Calls integration', () => {
         },
         description: 'responses gpt-4 stream-response',
         op: 'gen_ai.responses',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
     ]),
diff --git a/dev-packages/node-integration-tests/suites/tracing/openai/test.ts b/dev-packages/node-integration-tests/suites/tracing/openai/test.ts
index e72d0144d36c..52327887e041 100644
--- a/dev-packages/node-integration-tests/suites/tracing/openai/test.ts
+++ b/dev-packages/node-integration-tests/suites/tracing/openai/test.ts
@@ -14,7 +14,7 @@ describe('OpenAI integration', () => {
         data: {
           'gen_ai.operation.name': 'chat',
           'sentry.op': 'gen_ai.chat',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-3.5-turbo',
           'gen_ai.request.temperature': 0.7,
@@ -32,7 +32,7 @@ describe('OpenAI integration', () => {
         },
         description: 'chat gpt-3.5-turbo',
         op: 'gen_ai.chat',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
       // Second span - responses API
@@ -40,7 +40,7 @@ describe('OpenAI integration', () => {
         data: {
           'gen_ai.operation.name': 'responses',
           'sentry.op': 'gen_ai.responses',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-3.5-turbo',
           'gen_ai.response.model': 'gpt-3.5-turbo',
@@ -57,7 +57,7 @@ describe('OpenAI integration', () => {
         },
         description: 'responses gpt-3.5-turbo',
         op: 'gen_ai.responses',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
       // Third span - error handling
@@ -65,13 +65,13 @@ describe('OpenAI integration', () => {
         data: {
           'gen_ai.operation.name': 'chat',
           'sentry.op': 'gen_ai.chat',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'error-model',
         },
         description: 'chat error-model',
         op: 'gen_ai.chat',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'unknown_error',
       }),
       // Fourth span - chat completions streaming
@@ -79,7 +79,7 @@ describe('OpenAI integration', () => {
         data: {
           'gen_ai.operation.name': 'chat',
           'sentry.op': 'gen_ai.chat',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-4',
           'gen_ai.request.temperature': 0.8,
@@ -99,7 +99,7 @@ describe('OpenAI integration', () => {
         },
         description: 'chat gpt-4 stream-response',
         op: 'gen_ai.chat',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
       // Fifth span - responses API streaming
@@ -107,7 +107,7 @@ describe('OpenAI integration', () => {
         data: {
           'gen_ai.operation.name': 'responses',
           'sentry.op': 'gen_ai.responses',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-4',
           'gen_ai.request.stream': true,
@@ -126,7 +126,7 @@ describe('OpenAI integration', () => {
         },
         description: 'responses gpt-4 stream-response',
         op: 'gen_ai.responses',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
       // Sixth span - error handling in streaming context
@@ -137,11 +137,11 @@ describe('OpenAI integration', () => {
           'gen_ai.request.stream': true,
           'gen_ai.system': 'openai',
           'sentry.op': 'gen_ai.chat',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
         },
         description: 'chat error-model stream-response',
         op: 'gen_ai.chat',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'internal_error',
       }),
     ]),
@@ -155,7 +155,7 @@ describe('OpenAI integration', () => {
         data: {
           'gen_ai.operation.name': 'chat',
           'sentry.op': 'gen_ai.chat',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-3.5-turbo',
           'gen_ai.request.temperature': 0.7,
@@ -176,7 +176,7 @@ describe('OpenAI integration', () => {
         },
         description: 'chat gpt-3.5-turbo',
         op: 'gen_ai.chat',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
       // Second span - responses API with PII
@@ -184,7 +184,7 @@ describe('OpenAI integration', () => {
         data: {
           'gen_ai.operation.name': 'responses',
           'sentry.op': 'gen_ai.responses',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-3.5-turbo',
           'gen_ai.request.messages': '"Translate this to French: Hello"',
@@ -203,7 +203,7 @@ describe('OpenAI integration', () => {
         },
         description: 'responses gpt-3.5-turbo',
         op: 'gen_ai.responses',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
       // Third span - error handling with PII
@@ -211,14 +211,14 @@ describe('OpenAI integration', () => {
         data: {
           'gen_ai.operation.name': 'chat',
           'sentry.op': 'gen_ai.chat',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'error-model',
           'gen_ai.request.messages': '[{"role":"user","content":"This will fail"}]',
         },
         description: 'chat error-model',
         op: 'gen_ai.chat',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'unknown_error',
       }),
       // Fourth span - chat completions streaming with PII
@@ -226,7 +226,7 @@ describe('OpenAI integration', () => {
         data: expect.objectContaining({
           'gen_ai.operation.name': 'chat',
           'sentry.op': 'gen_ai.chat',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-4',
           'gen_ai.request.temperature': 0.8,
@@ -249,7 +249,7 @@ describe('OpenAI integration', () => {
         }),
         description: 'chat gpt-4 stream-response',
         op: 'gen_ai.chat',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
       // Fifth span - responses API streaming with PII
@@ -257,7 +257,7 @@ describe('OpenAI integration', () => {
         data: expect.objectContaining({
           'gen_ai.operation.name': 'responses',
           'sentry.op': 'gen_ai.responses',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
           'gen_ai.system': 'openai',
           'gen_ai.request.model': 'gpt-4',
           'gen_ai.request.stream': true,
@@ -278,7 +278,7 @@ describe('OpenAI integration', () => {
         }),
         description: 'responses gpt-4 stream-response',
         op: 'gen_ai.responses',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'ok',
       }),
       // Sixth span - error handling in streaming context with PII
@@ -290,11 +290,11 @@ describe('OpenAI integration', () => {
           'gen_ai.request.messages': '[{"role":"user","content":"This will fail"}]',
           'gen_ai.system': 'openai',
           'sentry.op': 'gen_ai.chat',
-          'sentry.origin': 'manual',
+          'sentry.origin': 'auto.ai.openai',
         },
         description: 'chat error-model stream-response',
         op: 'gen_ai.chat',
-        origin: 'manual',
+        origin: 'auto.ai.openai',
         status: 'internal_error',
       }),
     ]),
diff --git a/packages/core/src/utils/openai/index.ts b/packages/core/src/utils/openai/index.ts
index 3fb4f0d16fce..261e0296e479 100644
--- a/packages/core/src/utils/openai/index.ts
+++ b/packages/core/src/utils/openai/index.ts
@@ -1,5 +1,6 @@
 import { getCurrentScope } from '../../currentScopes';
 import { captureException } from '../../exports';
+import { SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN } from '../../semanticAttributes';
 import { SPAN_STATUS_ERROR } from '../../tracing';
 import { startSpan, startSpanManual } from '../../tracing/trace';
 import type { Span, SpanAttributeValue } from '../../types-hoist/span';
@@ -49,6 +50,7 @@ function extractRequestAttributes(args: unknown[], methodPath: string): Record<s
   const attributes: Record<string, unknown> = {
     [GEN_AI_SYSTEM_ATTRIBUTE]: 'openai',
     [GEN_AI_OPERATION_NAME_ATTRIBUTE]: getOperationName(methodPath),
+    [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.ai.openai',
   };
 
   // Chat completion API accepts web_search_options and tools as parameters
@@ -256,6 +258,10 @@ function instrumentMethod<T extends unknown[], R>(
             captureException(error, {
               mechanism: {
                 handled: false,
+                type: 'auto.ai.openai.stream',
+                data: {
+                  function: methodPath,
+                },
               },
             });
             span.end();
@@ -281,7 +287,15 @@ function instrumentMethod<T extends unknown[], R>(
             addResponseAttributes(span, result, finalOptions.recordOutputs);
             return result;
           } catch (error) {
-            captureException(error);
+            captureException(error, {
+              mechanism: {
+                handled: false,
+                type: 'auto.ai.openai',
+                data: {
+                  function: methodPath,
+                },
+              },
+            });
             throw error;
           }
         },
diff --git a/packages/core/src/utils/openai/streaming.ts b/packages/core/src/utils/openai/streaming.ts
index 2791e715920e..e17c5a2054e0 100644
--- a/packages/core/src/utils/openai/streaming.ts
+++ b/packages/core/src/utils/openai/streaming.ts
@@ -152,6 +152,7 @@ function processResponsesApiEvent(
     captureException(streamEvent, {
       mechanism: {
         handled: false,
+        type: 'auto.ai.openai.stream-response',
       },
     });
     return;