Problemsby IbisTrouble with OpenAI crashes
LLM apps3 posts from 3 people2d active+11 post in the last 7 days, 0 the 7 days before (steady)
Posts per day
The posts behind it
3, newest firstcore: count_tokens_approximately crashes on plain callables in tools= despite docstring### Submission checklist - [x] This is a bug, not a usage question. - [x] I added a clear and descriptive title that summarizes this issue. - [x] I used the GitHub search to find a similar question and didn't find it. - [x] I am sure that this is a bug in LangChain rather than...langchain-ai/langchain · saivinaypotluri2 repliesOpen ↗Title: [langchain-openai] Combining outputs crashes or drops counts when a nested token usage detail is nullPackage: langchain-openai ### Reproduction ### Actual behavior - `[None, 4]` raises `ValueError: Got different types for token usage`. - `[4, None]` returns `{'reasoning_tokens': None}`, so the 4 tokens are lost. - `[None, None]` returns `None` and emits `UserWarning: Unexpected...langchain-ai/langchain · RaphaelFakhri1 repliesOpen ↗ChatOpenAI.stream() crashes on a mocked tool-call delta with null function### Submission checklist - [x] This is a bug, not a usage question. - [x] I used GitHub search and found the related issue #40894. - [x] The issue includes a self-contained repro through a LangChain public API. - [x] The repro raises on the current stable `langchain-openai`...langchain-ai/langchain · charan-rathore1 repliesOpen ↗
Companies and products named
About this problem
Evidence
3 posts from 3 people in 1 place, about 1 a week over 19 days. Mostly on langchain-ai/langchain. Tools named alongside: LangChain, GitHub.
Frustration Frustration 0 of 3· Seen on GitHub issues
How it was grouped
Posts about OpenAI with no known issue, sharing the word "crashes". First post Sep 29, 2026, latest Oct 17, 2026. Corroborated: 3 or more posts from 2 or more people or places. Method
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History
Trouble with OpenAI crashes (3 posts)