Issues

• Structured response not consistently returned

  lmstudio-ai/lmstudio-python#184 · Filter by author adamjseitz opened on Aug 14, 2026

• Reasoning parameters

  lmstudio-ai/lmstudio-python#183 · Filter by author FBTCAD opened on Aug 10, 2026

• [Qwen/qwen3.5-9b] Reasoning setting 'medium' not supported - fallback to 'on'

  lmstudio-ai/lmstudio-python#182 · Filter by author ghost opened on Jul 11, 2026

• error code: 502

  lmstudio-ai/lmstudio-python#180 · Filter by author LoveLustRaptor opened on Apr 30, 2026

• Support OpenAI spec v0.3.9+ reasoning separation

  lmstudio-ai/lmstudio-python#179 · Filter by author WASasquatch opened on Mar 18, 2026

• Loading a model through the SDK does not use per model defaults

  lmstudio-ai/lmstudio-python#178 · Filter by author jmaver opened on Feb 20, 2026

• Add option to manually change PROMPT_PROCESSING_CHUNK_SIZE in the GUI

  lmstudio-ai/lmstudio-python#177 · Filter by author pawelkiszczak opened on Feb 4, 2026

• Add support for LM Studio API v1

  lmstudio-ai/lmstudio-python#175 · Filter by author nathan-v opened on Jan 29, 2026

• Models go MAD when ByteIO image is passed

  lmstudio-ai/lmstudio-python#174 · Filter by author deepblue96 opened on Jan 21, 2026

• Does .chat() support setting context length?

  lmstudio-ai/lmstudio-python#173 · Filter by author ghost opened on Jan 20, 2026

• Bug Report: Embedding Model Crashes and Performance Degradation in LM Studio v0.3.34

  lmstudio-ai/lmstudio-python#171 · Filter by author urlan opened on Dec 11, 2025
  1

• NVIDIA Thor support

  lmstudio-ai/lmstudio-python#170 · Filter by author Sjunja opened on Dec 11, 2025

• broken chat

  lmstudio-ai/lmstudio-python#164 · Filter by author Sibgat-Ul opened on Oct 16, 2025

• New Model Grouping hides all non-default quants from the api

  lmstudio-ai/lmstudio-python#161 · Filter by author jmaver opened on Oct 3, 2025

• make LM studio process requests parallel

  lmstudio-ai/lmstudio-python#160 · Filter by author feyzollahi opened on Sep 26, 2025

• error using multiagent framework

  lmstudio-ai/lmstudio-python#159 · Filter by author srssina opened on Sep 11, 2025

• Improve behaviour when API host is given as a full URL

  enhancement
  Feature

  lmstudio-ai/lmstudio-python#157 · Filter by author nullstreak opened on Aug 31, 2025
  5

• Add detokenize (tokens to text) method to Python SDK

  enhancement
  Feature

  lmstudio-ai/lmstudio-python#156 · Filter by author FBTCAD opened on Aug 30, 2025

• Python 3.14: compatibility issue with default lazy annotations

  bug
  Bug

  lmstudio-ai/lmstudio-python#153 · Filter by author ncoghlan opened on Aug 22, 2025
  6

• Feature: add a per-client file handle caching helper

  enhancement
  Feature

  lmstudio-ai/lmstudio-python#151 · Filter by author ncoghlan opened on Aug 18, 2025

• Run LM Studio in headless mode in CI

  enhancement
  Task

  lmstudio-ai/lmstudio-python#140 · Filter by author ncoghlan opened on Aug 11, 2025

• [Bug] Qwen3 Q4 DWQ Models Fail with Errors (qwen3-4b/8b/14b-dwq-053125 All Fail)

  lmstudio-ai/lmstudio-python#108 · Filter by author larria opened on Jun 30, 2025
  3

• Define meaningful LMStudioPredictionError subclasses

  enhancement
  Feature

  lmstudio-ai/lmstudio-python#96 · Filter by author ncoghlan opened on Jun 10, 2025
  3

• Correct way to access the logit_bias feature

  bug
  lmstudio-ai/lmstudio-python#87 · Filter by author NullMagic2 opened on May 13, 2025
  2

• Allow in-place Chat history editing

  enhancement
  Feature

  lmstudio-ai/lmstudio-python#86 · Filter by author ncoghlan opened on May 6, 2025
  10