Your keys and your machine
NexusSwitch does not resell tokens and does not host your prompts. Settings and history stay on the machine.
ChatGPT in one tab, Claude in another, a spreadsheet to paste the column: NexusSwitch gathers those gestures in a workbench where you compare a prompt, run a batch, and invoke a command from a shortcut.
The screens shown are real product screenshots. Visible data is demonstration fixture data.

Status
Pre-sale
Interface
616 tests passing
Native core
11 tests passing
Documentation
Six languages
Configure your API keys, local Ollama, or Code Buddy to reuse your subscriptions without a key.
The same prompt can be sent to several models so you can inspect their answers in a shared space.
Translating or classifying a batch — for example 500 rows — is part of the announced workflow.
A prompt library, history, and answer translation avoid rebuilding the same instructions.
A system shortcut applies an AI command to the text selected in an application.
History and settings are stored locally. NexusSwitch does not resell tokens and does not host your prompts.
Every screen below comes from a real run. Visible limitations are left in the presentation.
The picker places several providers and models side by side. In this run, local Ollama is selected while paid providers remain unconfigured.

The picker opened in the conversation makes the active model explicit, along with the other local Qwen models available.

Competitive audit, code review, synthesis, mini-PRD, and prompt chains are visible in the library.

Theme, language, text size, density, and context strategy are configurable.

The dedicated page exposes providers and their configuration fields without exposing a secret. Paid providers are shown unconfigured in this session.

NexusSwitch does not resell tokens and does not host your prompts. Settings and history stay on the machine.
You configure the providers you want to use, or you choose local Ollama.
Prompts, history, and shortcuts make the same operations easier to repeat.
616 interface tests and 11 native-core tests pass. User documentation exists in six languages. There is not yet a public installer.
Agile Up · Software publishing
A question about NexusSwitch or its current scope?