The unified AI workspace built for real output
LeemerChat started as a resilience layer in 2023. Today it is a multi-modal studio with background agents, research ops, codebase chat, PDF intelligence, and a curated marketplace of 50+ models. One canvas, many engines, no tab sprawl.
Founded
Waterford · 2023
Current Release
LeemerChat v5.2.5
Model Lineup
50+ curated models
Origin & Intent
Built as a backup, scaled into a full Intelligence Workspace
Repath's weekend insurance policy against model outages evolved into a global canvas once teams felt the difference: no more tab sprawl, no more key wrangling, and a stack that keeps pushing work forward after you log off. Today, LeemerChat blends real-time collaboration with asynchronous agents and research that meets publication standards.
Built as a backup
A weekend safety net against model outages became the first always-on workspace for creators who couldn’t pause.
Workspace foundations
Research, writer, podcast, and sharing flows arrived—turning a backup into a unified studio for teams and solo builders.
v4.9 — PowerCode & LeemerGLM
PowerCode shipped with repo-aware chat and sandbox execution, plus the LeemerGLM-106B refresh and multi-model upgrades.
v5.2.5 — Agent Integrations
Blackbox.ai and Cursor Cloud agents land with BYOK keys, plus a refreshed release hub for unified updates.
What teams say
Platform overview
Everything your team ships from one workspace
Chat, research, writing, PDF intelligence, and voice live together. Each pillar shares the same session intelligence, sharing layer, and model marketplace that powers LeemerChat v5.2.5.
Unified Chat & Collaboration
Real-time chat, branching threads, voice, and multi-model mentions keep teams aligned. Sessions sync across devices with zero context loss.
Background Agents
Email agent, research pipelines, and podcast studio runs execute asynchronously. Deliverables land in your inbox with citations and share links.
Research, Docs, PDF AI
Web-powered research, Lexical docs with Harvard citations, and new PDF AI processing keep long-form work polished and auditable.
Curated Model Marketplace
50+ models across OpenRouter, Groq, Gemini, and Leemer Labs. BYOK options, exclusive unlocks, and intelligent routing for every workflow.
Model marketplace & routing
50+ models · BYOK clarity · Leemer-branded systems
Partner & featured models
LeemerChat ships a curated roster of 50+ partner models out of the box, including DeepSeek Terminus, Grok-4.1-Fast, Qwen3 VL, GPT-OSS-120B, Kimi K2, GLM-4.5, GPT-5 Mini, and LongCat Flash. Exclusive unlocks add GPT-5.1 Chat, Grok 4, and Claude Sonnet 4 for premium contexts.
All OpenRouter models run on the shared backend key so teams avoid per-seat setup; no user OpenRouter keys required.
BYOK for Groq & Gemini
Bring your own API keys when you need Groq's ultra-low latency or Gemini's grounded multimodality. Without a user key, Groq stays disabled while Gemini falls back to the backend key.
Leemer-branded systems
Union architectures like Leemer Heavy blend GLM-4.6 control with Perplexity Sonar research and Qwen-3 long-form polish. The fast variant pairs Gemini 2.5 Flash Lite with Qwen3 Next 80B and Kimi Linear 48B for rapid debate-style synthesis.
Why choose LeemerChat
Built for teams that want output, not overhead
No Tab Sprawl
Chat, research, writing, podcasting, and voice all in one place.
Team Ready
Share conversations, reports, and documents with secure links and permissions.
Model Agnostic
Use the best model for each task—GPT-5, Claude, Grok, DeepSeek, and more.
Always Working
Background agents keep running after you close the tab. Results arrive in your inbox.
Enterprise Safe
Session intelligence, account protections, and configurable notifications.
Built for Scale
Prepaid credits, volume discounts, and transparent per-message pricing.
Transparent credits and usage controls
Pricing mirrors how builders actually work: prepaid bundles with volume discounts, persistent credits, and clear per-100-message math. Billing pairs with session limits so teams keep predictable spend without losing flexibility.
- Prepaid credits that never expire—buy once and keep them forever with volume discounts as you scale.
- Tiered bundles: 100-199 messages start the meter, 200-499 reduce rate further, and 500+ unlock the best per-100 discount.
- Pay-as-you-go clarity plus BYOK where it matters: Groq and Gemini stay opt-in while OpenRouter models ride the shared key.
Outputs ready for clients
Research briefs arrive with Harvard-style citations, source heatmaps, and export-friendly layouts. Podcast runs ship transcripts alongside MP3s. Writer documents keep revision history, tags, and summaries so teams can hand off without reformatting.
Modules in practice
How teams actually ship work
The same primitives power different workflows—from outbound research sprints to codebase chat and PDF intelligence. Here is what ships today.
Deep research
Fire off multi-hour investigations with parallel web sweeps, numbered citations, and email delivery. Background jobs keep you moving while the agent finishes the literature review.
Email-first workflows
Forward threads to agent@leemerchat.com to summarize attachments, propose replies, and keep thread context intact across anonymous, free, and paid tiers.
Writer & drafts
Lexical editor with revisions, tags, summaries, and Harvard citations keeps manuscripts, memos, and briefs tidy while collaborating with multiple models.
Podcasts & voice
Plan, script, and render audio via Lemonfox TTS, then publish transcripts and MP3s to clients without leaving the workspace.
Start a chat, send an email, or schedule a walkthrough
Whether you're testing the partner lineup, deploying Leemer Heavy in production, or fine-tuning with your own datasets, we keep the experience cohesive—one canvas, multiple specialized agents.