The context & memory
layer for every model.
Zev captures context from your screen, remembers what matters, and lets you query any LLM — GPT, Claude, Gemini, or open models — with your own API keys.
Windows, macOS & Linux · Bring your own keys · No lock-in
One layer between you and every model.
Zev is the connective tissue for how you actually work with AI — capture, remember, query, compare.
Screen-aware capture
Zev sees what you see. Highlight a window, a doc, a Figma frame — it becomes context, instantly.
Persistent memory
Every project, meeting, and thread lives in a memory graph. Recall the right context without prompting for it.
Bring your own keys
Plug in OpenAI, Anthropic, Google, or OpenRouter. Your keys, your models, your data.
Any model, one interface
Swap models mid-thread. Compare answers side-by-side. Route the hard stuff to the smart stuff.
Instant test bench
Prompt once, run across models. See latency, cost, and quality — decide with data.
Private by default
Memory stays local unless you say otherwise. No training on your data. Ever.
Your keys.
Every model.
Paste an API key — or connect OpenRouter and unlock hundreds of models in one shot. Switch per-thread, per-message, per-task.
From your screen to any model in seconds.
Install & connect
Download Zev. Paste your API keys or connect OpenRouter for full model access.
Capture context
Hit the hotkey. Zev captures the screen, doc, or window you're working in as structured context.
Query with memory
Ask anything. Zev pulls the relevant memories and sends the right context to the model you pick.
Test & compare
Run the same prompt across models. See what's fastest, cheapest, and best — then choose.