diff --git a/py/src/braintrust/integrations/auto_test_scripts/test_auto_openrouter.py b/py/src/braintrust/integrations/auto_test_scripts/test_auto_openrouter.py
index 2b601dc4f..e10a9f558 100644
--- a/py/src/braintrust/integrations/auto_test_scripts/test_auto_openrouter.py
+++ b/py/src/braintrust/integrations/auto_test_scripts/test_auto_openrouter.py
@@ -29,4 +29,26 @@
     assert span["metadata"]["model"] == "gpt-4o-mini"
     assert "4" in span["output"][0]["message"]["content"]
 
+with autoinstrument_test_context(
+    "test_wrap_openrouter_beta_responses_send", integration="openrouter"
+) as memory_logger:
+    client = openrouter.OpenRouter(api_key=os.environ.get("OPENROUTER_API_KEY"))
+    response = client.beta.responses.send(
+        model="openai/gpt-4o-mini",
+        input="Say one short sentence about observability.",
+        max_output_tokens=64,
+        temperature=0,
+    )
+    assert response.output
+
+    spans = memory_logger.pop()
+    assert len(spans) == 1, f"Expected 1 beta Responses span, got {len(spans)}"
+    span = spans[0]
+    assert span["span_attributes"]["name"] == "openrouter.beta.responses.send"
+    assert span["input"] == "Say one short sentence about observability."
+    assert span["metadata"]["model"] == "gpt-4o-mini"
+    assert span["metadata"]["provider"] == "openai"
+    assert span["output"][0]["type"] == "message"
+    assert span["metrics"]["tokens"] > 0
+
 print("SUCCESS")
diff --git a/py/src/braintrust/integrations/openrouter/cassettes/0.6.0/test_wrap_openrouter_responses_send.yaml b/py/src/braintrust/integrations/openrouter/cassettes/0.6.0/test_wrap_openrouter_beta_responses_send.yaml
similarity index 100%
rename from py/src/braintrust/integrations/openrouter/cassettes/0.6.0/test_wrap_openrouter_responses_send.yaml
rename to py/src/braintrust/integrations/openrouter/cassettes/0.6.0/test_wrap_openrouter_beta_responses_send.yaml
diff --git a/py/src/braintrust/integrations/openrouter/cassettes/latest/test_wrap_openrouter_beta_responses_send.yaml b/py/src/braintrust/integrations/openrouter/cassettes/latest/test_wrap_openrouter_beta_responses_send.yaml
new file mode 100644
index 000000000..552c0ddcf
--- /dev/null
+++ b/py/src/braintrust/integrations/openrouter/cassettes/latest/test_wrap_openrouter_beta_responses_send.yaml
@@ -0,0 +1,57 @@
+interactions:
+- request:
+    body: '{"input":"Say one short sentence about observability.","max_output_tokens":64,"model":"openai/gpt-4o-mini","service_tier":"auto","store":false,"stream":false,"temperature":0.0}'
+    headers:
+      accept:
+      - application/json
+      accept-encoding:
+      - gzip, deflate
+      connection:
+      - keep-alive
+      content-length:
+      - '176'
+      content-type:
+      - application/json
+      host:
+      - openrouter.ai
+      user-agent:
+      - speakeasy-sdk/python 1.3.22 2.914.0 1.0.0 openrouter
+    method: POST
+    uri: https://openrouter.ai/api/v1/responses
+  response:
+    body:
+      string: "\n         \n{\"id\":\"gen-1791211520-PtJQA4FwfoqkSl8ZIW4k\",\"object\":\"response\",\"created_at\":1791211520,\"model\":\"openai/gpt-4o-mini\",\"status\":\"completed\",\"completed_at\":1791211521,\"output\":[{\"id\":\"msg_tmp_wbxaa4cv5zq\",\"type\":\"message\",\"role\":\"assistant\",\"status\":\"completed\",\"content\":[{\"type\":\"output_text\",\"text\":\"Observability
+        enables organizations to understand and monitor the internal state of complex
+        systems through external outputs.\",\"annotations\":[],\"logprobs\":[]}]}],\"error\":null,\"incomplete_details\":null,\"tools\":[],\"tool_choice\":\"auto\",\"parallel_tool_calls\":true,\"max_output_tokens\":64,\"temperature\":0,\"top_p\":1,\"presence_penalty\":0,\"frequency_penalty\":0,\"top_logprobs\":0,\"max_tool_calls\":null,\"metadata\":{},\"background\":false,\"previous_response_id\":null,\"service_tier\":\"default\",\"truncation\":\"disabled\",\"store\":false,\"instructions\":null,\"text\":{\"format\":{\"type\":\"text\"}},\"reasoning\":null,\"safety_identifier\":null,\"prompt_cache_key\":null,\"prompt_cache_options\":null,\"usage\":{\"input_tokens\":15,\"input_tokens_details\":{\"cached_tokens\":0},\"output_tokens\":18,\"output_tokens_details\":{\"reasoning_tokens\":0},\"total_tokens\":33,\"cost\":0.00001305,\"is_byok\":false,\"cost_details\":{\"upstream_inference_cost\":0.00001305,\"upstream_inference_input_cost\":0.00000225,\"upstream_inference_output_cost\":0.0000108}}}"
+    headers:
+      access-control-allow-origin:
+      - '*'
+      access-control-expose-headers:
+      - X-Generation-Id,X-Provider-Name,request-id,cf-ray
+      cf-ray:
+      - a45d35a368790c69-YYZ
+      connection:
+      - keep-alive
+      content-length:
+      - '1303'
+      content-type:
+      - application/json
+      date:
+      - Mon, 05 Oct 2026 14:45:20 GMT
+      permissions-policy:
+      - payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com"
+        "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")
+      referrer-policy:
+      - no-referrer, strict-origin-when-cross-origin
+      server:
+      - cloudflare
+      transfer-encoding:
+      - chunked
+      x-content-type-options:
+      - nosniff
+      x-generation-id:
+      - gen-1791211520-PtJQA4FwfoqkSl8ZIW4k
+    status:
+      code: 200
+      message: OK
+version: 1
diff --git a/py/src/braintrust/integrations/openrouter/integration.py b/py/src/braintrust/integrations/openrouter/integration.py
index 2ec64107c..f1d9b0b01 100644
--- a/py/src/braintrust/integrations/openrouter/integration.py
+++ b/py/src/braintrust/integrations/openrouter/integration.py
@@ -2,7 +2,7 @@
 
 from braintrust.integrations.base import BaseIntegration
 
-from .patchers import ChatPatcher, EmbeddingsPatcher, ResponsesPatcher
+from .patchers import BetaResponsesPatcher, ChatPatcher, EmbeddingsPatcher, ResponsesPatcher
 
 
 class OpenRouterIntegration(BaseIntegration):
@@ -15,4 +15,5 @@ class OpenRouterIntegration(BaseIntegration):
         ChatPatcher,
         EmbeddingsPatcher,
         ResponsesPatcher,
+        BetaResponsesPatcher,
     )
diff --git a/py/src/braintrust/integrations/openrouter/patchers.py b/py/src/braintrust/integrations/openrouter/patchers.py
index 73e9ed622..41335aca7 100644
--- a/py/src/braintrust/integrations/openrouter/patchers.py
+++ b/py/src/braintrust/integrations/openrouter/patchers.py
@@ -1,5 +1,7 @@
 """OpenRouter patchers."""
 
+from functools import partial
+
 from braintrust.integrations.base import CompositeFunctionWrapperPatcher, FunctionWrapperPatcher
 
 from .tracing import (
@@ -51,19 +53,38 @@ class EmbeddingsPatcher(CompositeFunctionWrapperPatcher):
 
 
 class ResponsesSendPatcher(FunctionWrapperPatcher):
-    name = "openrouter.beta.responses.send"
+    name = "openrouter.responses.send"
     target_module = "openrouter.responses"
     target_path = "Responses.send"
     wrapper = _responses_send_wrapper
 
 
 class ResponsesSendAsyncPatcher(FunctionWrapperPatcher):
-    name = "openrouter.beta.responses.send_async"
+    name = "openrouter.responses.send_async"
     target_module = "openrouter.responses"
     target_path = "Responses.send_async"
     wrapper = _responses_send_async_wrapper
 
 
 class ResponsesPatcher(CompositeFunctionWrapperPatcher):
-    name = "openrouter.beta.responses"
+    name = "openrouter.responses"
     sub_patchers = (ResponsesSendPatcher, ResponsesSendAsyncPatcher)
+
+
+class BetaResponsesSendPatcher(FunctionWrapperPatcher):
+    name = "openrouter.beta.responses.send"
+    target_module = "openrouter.beta_responses"
+    target_path = "BetaResponses.send"
+    wrapper = partial(_responses_send_wrapper, span_name="openrouter.beta.responses.send")
+
+
+class BetaResponsesSendAsyncPatcher(FunctionWrapperPatcher):
+    name = "openrouter.beta.responses.send_async"
+    target_module = "openrouter.beta_responses"
+    target_path = "BetaResponses.send_async"
+    wrapper = partial(_responses_send_async_wrapper, span_name="openrouter.beta.responses.send")
+
+
+class BetaResponsesPatcher(CompositeFunctionWrapperPatcher):
+    name = "openrouter.beta.responses"
+    sub_patchers = (BetaResponsesSendPatcher, BetaResponsesSendAsyncPatcher)
diff --git a/py/src/braintrust/integrations/openrouter/test_openrouter.py b/py/src/braintrust/integrations/openrouter/test_openrouter.py
index 54f1f88ea..d3bb6ad61 100644
--- a/py/src/braintrust/integrations/openrouter/test_openrouter.py
+++ b/py/src/braintrust/integrations/openrouter/test_openrouter.py
@@ -153,7 +153,7 @@ def test_wrap_openrouter_embeddings_generate(memory_logger):
 
 
 @pytest.mark.vcr
-def test_wrap_openrouter_responses_send(memory_logger):
+def test_wrap_openrouter_beta_responses_send(memory_logger):
     assert not memory_logger.pop()
 
     client = wrap_openrouter(_get_client())
@@ -185,6 +185,34 @@ def test_wrap_openrouter_responses_send(memory_logger):
     assert_metrics_are_valid(span["metrics"], start, end)
 
 
+@pytest.mark.vcr
+def test_wrap_openrouter_responses_send(memory_logger):
+    client = _get_client()
+    if not hasattr(client, "responses"):
+        pytest.skip("GA Responses is unavailable in this OpenRouter version")
+
+    wrap_openrouter(client)
+    response = client.responses.send(
+        model=CHAT_MODEL,
+        input="Say one short sentence about observability.",
+        max_output_tokens=64,
+        temperature=0,
+    )
+    assert response.output
+
+    spans = memory_logger.pop()
+    assert len(spans) == 1
+    span = spans[0]
+    assert span["span_attributes"]["name"] == "openrouter.responses.send"
+    assert span["span_attributes"]["type"] == "llm"
+    assert span["input"] == "Say one short sentence about observability."
+    assert span["metadata"]["model"] == "gpt-4o-mini"
+    assert span["metadata"]["provider"] == "openai"
+    assert span["output"][0]["type"] == "message"
+    assert span["metrics"]["tokens"] > 0
+    assert span["context"]["span_origin"]["instrumentation"]["name"] == "openrouter-auto"
+
+
 @pytest.mark.vcr
 @pytest.mark.asyncio
 async def test_wrap_openrouter_responses_send_async_stream(memory_logger):
diff --git a/py/src/braintrust/integrations/openrouter/tracing.py b/py/src/braintrust/integrations/openrouter/tracing.py
index 404ea9a76..2d78100b4 100644
--- a/py/src/braintrust/integrations/openrouter/tracing.py
+++ b/py/src/braintrust/integrations/openrouter/tracing.py
@@ -1,5 +1,6 @@
 """OpenRouter-specific tracing helpers."""
 
+import importlib.util
 import logging
 import time
 from collections.abc import AsyncIterator, Iterator
@@ -625,9 +626,18 @@ async def _embeddings_generate_async_wrapper(wrapped, instance, args, kwargs):
     return result
 
 
-def _responses_send_wrapper(wrapped, instance, args, kwargs):
+def _responses_span_name(span_name: str | None) -> str:
+    if span_name is not None:
+        return span_name
+    # In older releases, openrouter.responses.Responses backs client.beta.responses.
+    if importlib.util.find_spec("openrouter.beta_responses") is None:
+        return "openrouter.beta.responses.send"
+    return "openrouter.responses.send"
+
+
+def _responses_send_wrapper(wrapped, instance, args, kwargs, *, span_name: str | None = None):
     request_metadata = _build_request_metadata(kwargs, _RESPONSES_REQUEST_KEYS)
-    span = _start_span("openrouter.beta.responses.send", kwargs.get("input"), request_metadata)
+    span = _start_span(_responses_span_name(span_name), kwargs.get("input"), request_metadata)
     start_time = time.time()
 
     try:
@@ -650,9 +660,9 @@ def _responses_send_wrapper(wrapped, instance, args, kwargs):
     return result
 
 
-async def _responses_send_async_wrapper(wrapped, instance, args, kwargs):
+async def _responses_send_async_wrapper(wrapped, instance, args, kwargs, *, span_name: str | None = None):
     request_metadata = _build_request_metadata(kwargs, _RESPONSES_REQUEST_KEYS)
-    span = _start_span("openrouter.beta.responses.send", kwargs.get("input"), request_metadata)
+    span = _start_span(_responses_span_name(span_name), kwargs.get("input"), request_metadata)
     start_time = time.time()
 
     try:
@@ -677,7 +687,7 @@ async def _responses_send_async_wrapper(wrapped, instance, args, kwargs):
 
 def wrap_openrouter(client: Any) -> Any:
     """Wrap a single OpenRouter client instance for tracing."""
-    from .patchers import ChatPatcher, EmbeddingsPatcher, ResponsesPatcher
+    from .patchers import BetaResponsesPatcher, ChatPatcher, EmbeddingsPatcher, ResponsesPatcher
 
     chat = getattr(client, "chat", None)
     if chat is not None:
@@ -687,9 +697,13 @@ def wrap_openrouter(client: Any) -> Any:
     if embeddings is not None:
         EmbeddingsPatcher.wrap_target(embeddings)
 
+    responses = getattr(client, "responses", None)
+    if responses is not None:
+        ResponsesPatcher.wrap_target(responses)
+
     beta = getattr(client, "beta", None)
     responses = getattr(beta, "responses", None) if beta is not None else None
     if responses is not None:
-        ResponsesPatcher.wrap_target(responses)
+        BetaResponsesPatcher.wrap_target(responses)
 
     return client