diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ecdc6d396..45ba1d44e2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#3474](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3474))
 - `opentelemetry-instrumentation-fastapi`: Drop support for FastAPI versions earlier than `0.92`
   ([#3012](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3012))
+- `opentelemetry-instrumentation-botocore`, `opentelemetry-instrumentation-openai-v2`: Update Events API usage
+  ([#3528](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3528))
 
 ## Version 1.33.0/0.54b0 (2025-05-09)
 
diff --git a/instrumentation-genai/opentelemetry-instrumentation-openai-v2/src/opentelemetry/instrumentation/openai_v2/patch.py b/instrumentation-genai/opentelemetry-instrumentation-openai-v2/src/opentelemetry/instrumentation/openai_v2/patch.py
index 072365abb7..cc8d890cb7 100644
--- a/instrumentation-genai/opentelemetry-instrumentation-openai-v2/src/opentelemetry/instrumentation/openai_v2/patch.py
+++ b/instrumentation-genai/opentelemetry-instrumentation-openai-v2/src/opentelemetry/instrumentation/openai_v2/patch.py
@@ -26,6 +26,7 @@
     server_attributes as ServerAttributes,
 )
 from opentelemetry.trace import Span, SpanKind, Tracer
+from opentelemetry.trace.span import SpanContext
 
 from .instruments import Instruments
 from .utils import (
@@ -404,9 +405,7 @@ def cleanup(self):
                         name="gen_ai.choice",
                         attributes=event_attributes,
                         body=body,
-                        trace_id=span_ctx.trace_id,
-                        span_id=span_ctx.span_id,
-                        trace_flags=span_ctx.trace_flags,
+                        span_context=span_ctx,
                     )
                 )
 
diff --git a/instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/extensions/bedrock.py b/instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/extensions/bedrock.py
index 6a6c009ee2..740fbbd4a0 100644
--- a/instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/extensions/bedrock.py
+++ b/instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/extensions/bedrock.py
@@ -506,9 +506,7 @@ def _converse_on_success(
         span_ctx = span.get_span_context()
         event_logger.emit(
             choice.to_choice_event(
-                trace_id=span_ctx.trace_id,
-                span_id=span_ctx.span_id,
-                trace_flags=span_ctx.trace_flags,
+                span_context=span_ctx,
             )
         )