LeemerChat
All Features & Apps
A single, crawlable directory for humans and tools—covering features, mini-apps, docs, and the blog.
Agents
1 itemBlog
17 itemsBehind the scenes: How Leemer Heavy and Heavy (Fast) work
A deep dive into the union model architecture powering Leemer Heavy's iterative research orchestration and Heavy (Fast)'s rapid debate synthesis system.
Gemini 3 Flash Explained: Google's Fastest Frontier-Grade AI for Real-World Scale
Google's Gemini 3 Flash represents a clear shift in how frontier-level AI is delivered in production. Near-Pro-level reasoning and multimodal understanding while remaining fast, responsive, and economical enough for large-scale deployment.
Happy Holidays from LeemerChat: Year in Review 🎄
This holiday season, we're reflecting on an incredible year together. From V3 to V4.9, over 1.5B+ tokens processed, LeemerLite at 1,750 T/s, PowerCode, and welcoming GPT-5.1, Claude 4.5 Sonnet, Gemini 3, and Qwen — here's to building the future together.
How we protected Gemini 3 Pro access from synthetic abuse
How LeemerChat used BotID Deep Analysis to shut down coordinated synthetic agents without slowing down real users.
Introducing LeemerLabs Model Foundry: Your Data. Your Model. Our GPUs.
We're launching Ireland's first custom LLM creation studio. Fine-tune frontier models up to 235B parameters using Tinker distributed training, powered by Thinking Machines Lab. Build domain-specific intelligence layers that you own and deploy anywhere.
LeemerBlog
Index of LeemerChat articles, launches, research deep dives, and editorials.
LeemerChat v4.5: Research, Email, and Automation
Detailed drop of research, email, and automation updates with new model lineup.
LeemerChat v4.8: The Smoother AI Experience You've Been Waiting For
Discover how IKEA-inspired design, frosted glass interfaces, and revolutionary durable generation create an AI workspace that feels effortless yet powerful. This is what happens when design meets reliability.
LeemerChat v5.1: Talk to Your Codebase, AI Memory, and Expert Consultations
Introducing Codebase Chat with GitHub integration, natural AI Memory for preferences, Second Thought expert consultations, and concurrent generation. The biggest evolution of LeemerChat yet.
LeemerLite Drop: The 1,750 T/s Sandbox Powered by Groq
We just dropped LeemerLite: a super-simplified, no-signup chat running gpt-oss-safeguard-20b at world-class speeds. See how it stacks up against GPT-5 Nano, Llama 4 Scout, and Mistral.
Meet LeemerGLM: our Gemma 3-powered multimodal expert
A behind-the-scenes look at how we built LeemerGLM on top of Gemma 3 4B, why we paired it with a multimodal specialist, and how it slots into our expert panel.
RIN: Sharp. Fast. Precise. Our Free Unlimited Reasoning Model
Meet RIN (凛) — a 26B-A3B MoE model running at 450 tokens/second, completely free and unlimited. The precision instrument for builders who value speed over hand-holding. Semi-successor to LeemerGLM.
The $100B AI Bubble: Why 90% of AI Companies Will Be Worthless by 2027
The AI boom is the biggest technological surge since the internet — and it is dangerously overheated. Based on historical venture cycles, market concentration, and structural economics, 90% of today's AI companies will likely be worth close to zero by 2027. This is not pessimism. It is pattern recognition.
The $50B Vibe Coding Time Bomb: Why 80% of Startups Die from Shitty Code
Vibe coding feels fast, but it hides a $50B cleanup bill. This editorial exposes why 80% of startups crash because of sloppy code and how frontier AI turns vibes into infrastructure.
We Let GPT-5, Claude 4.5, Grok-4.1, and Gemini Fight. Here's Who Won (And Why It Doesn't Matter)
We tested GPT-5.1, Claude Sonnet 4.5, Grok-4.1-Fast, and Gemini 2.5 Pro across coding, reasoning, writing, vision, research, and speed. The results reveal why using multiple models in one chat is the future of AI.
Welcome Deep Research: The World's Best Multi-Model Research System
How we built Deep Research by orchestrating three world-class AI models together, powered by K2-Thinking—the world's strongest reasoning open-source model. Plus a preview of Ultra version running autonomously for 3-4 hours.
Why Sovereign AI Models Matter: The Case for Owning Your Intelligence
In a world where AI is becoming critical infrastructure, relying on third-party APIs is like renting your brain. We explore why self-hosted, sovereign AI models are the future—and why the smartest companies are already making the switch.
Changelog
1 itemDevelopers
1 itemDocs
3 itemsFinance
1 itemLeemerChat
1 itemLeemerLabs
1 itemLeemerLite
2 itemsLegal
2 itemsModels
3 itemsAI Model Leaderboard
Compare frontier models by speed, cost, context, and Leemer availability.
Gemini 3 Pro Launch
Gemini 3 Pro promo with free daily messages and full multimodal support.
LeemerGLM-106B-A22B
Launch page for the multimodal LeemerGLM with instant reasoning and 96k context.