LeemerLite

A super simplified, safety-first chat for quick tests

No signup. No model picker. Local-only history for 14 days. Powered by gpt-oss-safeguard-20b so you can try Leemer safety without touching your main workspace.

Launch LeemerLite Sign up for LeemerChat

Local & temporary

History lives in your browser (IndexedDB) and auto-clears after 14 days.

Safety-tuned model

Runs only on gpt-oss-safeguard-20b: 21B MoE, 131k context, built for safe reasoning.

Frictionless start

No sign-in, no API keys, no tools or web search. Just type and go.

Why gpt-oss-safeguard-20b?

gpt-oss-safeguard-20b is an open-weight, safety-focused Mixture-of-Experts model with a ~21B parameter footprint and a 131k token context window. It is tuned to politely refuse harmful requests while maintaining grounded, concise replies for everyday prompts.

Optimized for safety and refusal handling.
Large context for pasted docs or long conversations.
Great for quick trials before upgrading to the full workspace.

Speed snapshot (tokens/sec)

Groq-hosted gpt-oss-20b leads the pack. Bars scale to 1,750 T/s.

Groq • Local history • No login

gpt-oss-20bGroq • Fastest (Groq)

1750 T/s

meta-llama/llama-4-scoutMeta (Groq) • Groq hosted

1000 T/s

LiquidAI/LFM2-8B-A1BLiquidAI • Balanced

225 T/s

Ministral-3-14bMistral

175 T/s

GPT-5-NanoOpenAI

160 T/s

google/gemini-2.5-flash-liteGoogle

145 T/s

x-ai/grok-4.1-fastxAI

115 T/s

ERNIE 4.5 21B A3B ThinkingBaidu

95 T/s

Qwen3 30B A3BQwen

80 T/s

Qwen Plus 0728Qwen

70 T/s

How LeemerLite works

Open the LeemerLite chat (no account needed).
Send a message — we keep only local history for 14 days.
Switch to the full LeemerChat app when you need model choice, tools, or web search.

What's not included

No model selector, no tools, no web search.
No account linking or cloud storage.
Not connected to your main LeemerChat conversations.

Ready to step into LeemerChat?

Keep using LeemerLite for quick trials, or upgrade to unlock the full workspace with model routing, web tools, and collaboration.