RUNLOCALAIv38
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SYS · ONLINEUPTIME · 100%2026 · operator-owned
RUNLOCALAI · v38
← Home·/apps·Chat UI

LibreChat

Hybrid (offline or cloud)

Open-source clone of the ChatGPT UI with multi-provider routing. Local + cloud in one interface.

Editorial verdict: “Best if you mix local + cloud models in the same workflow. Strong team features.”

Chat UI
Free
MIT
★ 4.4 / 5
GitHub ★ 22,000
↗ Homepage↗ GitHub↗ Docs

Compatibility at a glance

Which runtime + OS combos this app works against. Source of truth for "will it run on my setup?"

§ Runtimes supported
ollamaopenai-compatanthropicgemini
§ OS / platform
linuxmacoswindowsweb
§ Hardware + model hint
Minimum VRAM
4 GB
Recommended starter model
Llama 3.1 8B Q4_K_M
→ Build the rest of the stack with /stack-builder→ Pick a GPU for this app

What it is

LibreChat is the closest visual match to ChatGPT, with the same prompt-library, custom-instructions, and chat-folder UX. The selling point is multi-provider routing: drop in Ollama, Anthropic, OpenAI, Gemini, and Together keys, and per-conversation you choose which one answers. Good for teams that want one UI for both local and cloud models.

✓ Strengths

  • +Pixel-close ChatGPT UX
  • +Multi-provider routing in one app
  • +Solid team workspace features

△ Caveats

  • −Setup is more involved than Open WebUI
  • −Local-runtime configuration requires more YAML than the alternatives

About the Chat UI category

Web or desktop chat client that connects to your local runtime.

§ Other chat ui apps
Jan

Best one-binary desktop chat. Curated catalog removes 'which model?' decision paralysis.

AnythingLLM

Best fast-RAG app. Workspace model is the right abstraction for doc-corpora chat.

Open WebUI

Best default chat UI for solo Ollama users. Pick this first; switch only if you outgrow it.

Where to go from here

Stack Builder →

Pre-filled with this app's recommended use case + budget tier. Get the full rig + runtime + model picks.

Back to /apps →

The full directory — filter by category, runtime, OS, privacy posture, or VRAM.

Runtimes (/tools) →

What this app talks to: Ollama, vLLM, llama.cpp, MLX, LM Studio. The upstream layer.

Community benchmarks →

Did this app work for you on a specific rig? Submit the benchmark — it powers the model + hardware pages.