Issues

• Feature request: Agents API support

  enhancementhelp wanted
  openai-php/client#809 · Filter by author ap-alpha-2 opened on Oct 1, 2026
  1

• [Bug]: Reasoning Content in streamed responses isn't working with llama.cpp

  bug
  openai-php/client#780 · Filter by author perk11 opened on Jun 15, 2026
  2

• [Bug]: Undefined array key 'action' for /Responses/Responses/Output/OutputComputerToolCall.php

  bug
  openai-php/client#758 · Filter by author dking3876 opened on Apr 15, 2026
  3

  

• eature request: Allow overriding / per-request HTTP headers (e.g. for Langfuse, tracing, custom auth)

  openai-php/client#731 · Filter by author krowinski opened on Jan 13, 2026
  1

• [Bug]: Undefined array key "output" in D:\XXX\vendor\openai-php\client\src\Responses\Responses\CreateResponse.php on line 116

  bugNon-OpenAI Model
  openai-php/client#727 · Filter by author khorramnejadi opened on Jan 6, 2026
  3

• [Bug]: Undefined array key "status" in Responses endpoint for Openrouter API

  bug
  openai-php/client#726 · Filter by author isxam opened on Jan 5, 2026
  2

• Support for the new Prompts API (successor to deprecated Assistants API)

  openai-php/client#719 · Filter by author manuelKruesi opened on Dec 4, 2025
  6

• [Bug]: Undefined array key "choices" in CreateStreamedResponse.php when using createStreamed()

  bug
  openai-php/client#717 · Filter by author advanced03 opened on Nov 25, 2025
  6

• [Bug]: Passing invalid parameters to gemini throws Undefined array key "choices" /www/htdocs/vendor/openai-php/client/src/Responses/Chat/CreateResponse.php 54

  bug
  openai-php/client#692 · Filter by author alxlab-zone66x opened on Oct 1, 2025
  2

• [Bug]: UnserializableResponse when Files::retrieve() returns HTML 503

  bug
  openai-php/client#678 · Filter by author bkremenovic opened on Sep 4, 2025
  2

• [suggest] Some third-party models Response do not have 'object' and 'model'

  Non-OpenAI Model
  openai-php/client#644 · Filter by author ccc008 opened on Aug 14, 2025
  3

• [Bug]: Warning: undefined array key 'id' using chat()

  bugNon-OpenAI Model
  openai-php/client#568 · Filter by author the-fermi-paradox opened on Apr 27, 2025
  4

• [Bug]: CreateStreamedResponse fails with custom models that return sources without choices

  bugNon-OpenAI Model
  openai-php/client#545 · Filter by author phanthai12 opened on Apr 2, 2025
  7

• [Bug]: Undefined array key "usage" with Vision endpoint on Azure

  bugNon-OpenAI Model
  openai-php/client#338 · Filter by author pimverbij opened on Feb 12, 2024
  2

• Add Auto function execution

  openai-php/client#285 · Filter by author samratfkt opened on Dec 4, 2023
  16

  

• Undefined array key "content" (MS OpenAI Content Filtering issue)

  Non-OpenAI Model
  openai-php/client#198 · Filter by author chrisrickard opened on Aug 28, 2023
  8