Atomic Chat

Product details from official sources

Atomic Chat is a free, local AI chat app for Mac, Windows, Linux and iPhone that runs open models entirely on-device with no rate limits, no subscription and no cloud. It supports 1,000+ models (Qwen, DeepSeek, Kimi, Llama, MiniMax, Gemma and more) in GGUF, MLX and ONNX formats, can be installed in one click or via terminal, and includes TurboQuant which the vendor says computes attention up to 8x faster and compresses the KV cache at least 6x. It is open-source and supports running agents locally with one-click setup for Hermes, OpenClaw, Cline and others. It is distributed as desktop apps for macOS 13.6 and newer, Windows x64 and ARM64, and Linux, plus iOS and Android apps, with terminal installation available via a curl command.

Capabilities and conditions

• Atomic Chat runs AI models entirely locally with no rate limits, no subscription and no cloud; the vendor says zero bytes of data ever leave the device. Source ↗
• It supports 1,000+ models including Qwen, DeepSeek, Kimi, Llama, MiniMax and Gemma, in GGUF, MLX and ONNX formats. Source ↗
• TurboQuant is claimed to compute attention up to 8x faster than standard 32-bit models and compress the KV cache at least 6x with zero accuracy loss — vendor performance claims. Source ↗
• Everything is open-source, so users can inspect every line of code. Source ↗
• It can run agents locally with one-click setup for Hermes, OpenClaw, Cline and more. Source ↗
• No subscription is required; everything runs locally on the user device. Source ↗

Price and free allowance

See the sourced plan statements above; confirm currency, billing period and checkout eligibility on the vendor site.

Published-source profile · collected 2026-10-17. Automated collection followed by editorial review. These are vendor-published claims, not hands-on product test results.