diff --git a/docs/my-website/docs/observability/arize_integration.md b/docs/my-website/docs/observability/arize_integration.md
index 652d79af5122..17be003f8ab0 100644
--- a/docs/my-website/docs/observability/arize_integration.md
+++ b/docs/my-website/docs/observability/arize_integration.md
@@ -62,6 +62,7 @@ litellm_settings:
 environment_variables:
     ARIZE_SPACE_KEY: "d0*****"
     ARIZE_API_KEY: "141a****"
+    ARIZE_ENDPOINT: "https://otlp.arize.com/v1" # OPTIONAL - your custom arize api endpoint
 ```
 
 ## Support & Talk to Founders
diff --git a/docs/my-website/docs/proxy/logging.md b/docs/my-website/docs/proxy/logging.md
index 5523b95f824f..89ed0bda5268 100644
--- a/docs/my-website/docs/proxy/logging.md
+++ b/docs/my-website/docs/proxy/logging.md
@@ -1279,6 +1279,7 @@ litellm_settings:
 environment_variables:
     ARIZE_SPACE_KEY: "d0*****"
     ARIZE_API_KEY: "141a****"
+    ARIZE_ENDPOINT: "https://otlp.arize.com/v1" # OPTIONAL - your custom arize api endpoint
 ```
 
 2. Start Proxy
diff --git a/litellm/litellm_core_utils/litellm_logging.py b/litellm/litellm_core_utils/litellm_logging.py
index ca02ea3aabc4..2b5cd2187f8c 100644
--- a/litellm/litellm_core_utils/litellm_logging.py
+++ b/litellm/litellm_core_utils/litellm_logging.py
@@ -2175,9 +2175,12 @@ def _init_custom_logger_compatible_class(
             OpenTelemetryConfig,
         )
 
+        arize_endpoint = (
+            os.environ.get("ARIZE_ENDPOINT", None) or "https://otlp.arize.com/v1"
+        )
         otel_config = OpenTelemetryConfig(
             exporter="otlp_grpc",
-            endpoint="https://otlp.arize.com/v1",
+            endpoint=arize_endpoint,
         )
         os.environ["OTEL_EXPORTER_OTLP_TRACES_HEADERS"] = (
             f"space_key={os.getenv('ARIZE_SPACE_KEY')},api_key={os.getenv('ARIZE_API_KEY')}"
diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 4ddd5cb1af2b..8772c3100322 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -1236,7 +1236,7 @@
     },
     "deepseek-chat": {
         "max_tokens": 4096,
-        "max_input_tokens": 32000,
+        "max_input_tokens": 128000,
         "max_output_tokens": 4096,
         "input_cost_per_token": 0.00000014,
         "input_cost_per_token_cache_hit": 0.000000014,