fix: OpenAI SDK compat (ResponseTextConfig) (#23126)

Signed-off-by: breno.skuk <breno.skuk@hcompany.ai> Signed-off-by: Breno Baldas Skuk <breno.skuk@hcompany.ai> Signed-off-by: mgoin <mgoin64@gmail.com> Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> Co-authored-by: Michael Goin <mgoin64@gmail.com>

Author: 3 people

requirements/common.txt

@@ -12,7 +12,7 @@ tokenizers >= 0.21.1 # Required for fast incremental detokenization.
 protobuf # Required by LlamaTokenizer.
 fastapi[standard] >= 0.115.0 # Required by FastAPI's form models in the OpenAI API server's audio transcriptions endpoint.
 aiohttp
-openai >= 1.99.1, < 1.100.0 # For Responses API with reasoning content
+openai >= 1.99.1 # For Responses API with reasoning content
 pydantic >= 2.10
 prometheus_client >= 0.18.0
 pillow # Required for image processing

requirements/docs.txt

@@ -18,7 +18,7 @@ cbor2
 cloudpickle
 fastapi
 msgspec
-openai < 1.100.0
+openai
 openai-harmony
 partial-json-parser
 pillow

vllm/entrypoints/openai/protocol.py

@@ -20,7 +20,15 @@
 from openai.types.responses import (ResponseFunctionToolCall,
  ResponseInputItemParam, ResponseOutputItem,
  ResponsePrompt, ResponseReasoningItem,
- ResponseStatus, ResponseTextConfig)
+ ResponseStatus)
+
+# Backward compatibility for OpenAI client versions
+try: # For older openai versions (< 1.100.0)
+ from openai.types.responses import ResponseTextConfig
+except ImportError: # For newer openai versions (>= 1.100.0)
+ from openai.types.responses import (ResponseFormatTextConfig as
+ ResponseTextConfig)
+
 from openai.types.responses.response import ToolChoice
 from openai.types.responses.tool import Tool
 from openai.types.shared import Metadata, Reasoning