---
type: email
from: OpenAI Developer Community <notifications@openai1.discoursemail.com>
subject: [OpenAI Developer Community] Summary
received: 2026-03-06 07:29:22
date_header: Fri, 12 Sep 2025 01:28:58 +0000
priority: normal
status: awaiting_approval
uid: 30189
---

## Email Content

**From:** OpenAI Developer Community <notifications@openai1.discoursemail.com>
**Subject:** [OpenAI Developer Community] Summary
**Date:** Fri, 12 Sep 2025 01:28:58 +0000

### Body (preview)

A brief summary of [OpenAI Developer Community][1] since 2025-09-05 01:05:27 UTC



77 New Topics

1 Unread Notifications

4967 New Users





  

  ### Popular Topics



    [File Search in Assistants API is broken][2]



      It looks like File Search in Assistants API is broken, as the response is always: “I couldn’t find any specific sections in the uploaded files. Could you please provide more details or re-upload the files?” 

Any idea why? is it working for you? 

 ![Screenshot 2025-09-08 at 21.00.56](https://us1.discourse-cdn.com/openai1/optimized/4X/1/a/b/1ab28c14652ec2bb1cc18931b8303df07a298e3a_2_690x75.png)



    

    [MCP server tools now in ChatGPT -- developer mode][3]



      ChatGPT developer mode is a beta feature that provides full Model Context Protocol (MCP) client support for all tools, both read and write. How to get started: https://platform.openai.com/docs/guides/developer-mode 

Quick video on how it works:



    

    [Strange Error in Batch API -> Invalid URL (POST /v1/v1/chat/completions)][4]



      Hi there. Recently, we’ve started to experience problems with gpt-4.1 

Original JSONL: 

{“custom_id”:“68ce9464-3fbc-4e9d-a0fa-df32a725b3ad”,“method”:“POST”,“url”:“/v1/chat/completions”,“body”:{“model”:“gpt-4.1”,“messages”:[<stripped>],“temperature”:1,“frequency_penalty”:0,“response_format”:{“type”:“json_object”},“presence_penalty”:0}} 

Received response: 

{“id”: “batch_req_68c1e831fcac81908ebceaf02f95f662”, “custom_id”: “68ce9464-3fbc-4e9d-a0fa-df32a725b3ad”, “response”: {“status_code”: 404, “request_id”: “a27a2b23-4b1c-4861-a846-e1dd8eff6d8f”, “body”: {“error”: {“message”: “Invalid URL (POST /v1/v1/chat/completions)”, “type”: “invalid_request_error”, “param”: null, “code”: null}}}, “error”: null} 

This started to resurface suddenly, without any changes from our side. As I see in the docs, https://platform.openai.com/docs/api-reference/batch/create endpoint /v1/chat/completions should be available. I am not sure, from where double

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