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120.dev
AI-powered native apps that push the boundaries, delivering buttery smooth performance.
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AI-powered native apps that push the boundaries, delivering buttery smooth performance.
Most popular alternative: AppsMakerStore (295 saves)
Author
120.dev is a platform for building native AI applications across macOS, Windows, and Linux with a focus on extreme performance and smooth user experience. Unlike browser-based tools, 120.dev apps are fully native, achieving responsiveness up to 120FPS with deep optimizations for developers and creators.
Son Phung
🛠️ 1 tool
The platform provides a suite of AI-powered applications, including 120 AI Chat, 120 HN, 120 Table, and 120 Email. Each is designed with performance, usability, and extensibility at its core.
The flagship app, 120 AI Chat, enables users to work with 50+ AI models from providers like OpenAI, Anthropic, Google, xAI, Hugging Face, Stability, and Vercel. It also supports local LLMs via Ollama (Llama, DeepSeek-R1, Mistral, Gemma 3). Key features include multi-threaded chats, knowledge retrieval with citations, code-friendly UI with native markdown rendering, prompt libraries, and AI-powered image generation.
Other apps in the ecosystem include 120 HN, a native Hacker News reader with AI summarization; 120 Table, a visual database editor with AI query assistance; and 120 Email, a privacy-first AI-powered email client.
With its developer-optimized interface, theming capabilities, and cross-platform performance, 120.dev is built to redefine how native applications leverage AI, seamlessly blending power, speed, and usability.
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Releases
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September 9, 2025
Son Phung
Initial release of 120.dev.
Pricing
Pricing model
Freemium
Paid options from
$78
Billing frequency
One-time
Refund policy
30 Days Money Back Guarantee
Prompts & Results
Add your own prompts and outputs to help others understand how to use this AI.
120.dev was manually vetted by our editorial team and was first featured on September 9th 2025.
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880,968644v1.6 released 27d agoFree + from $12/mo
Reducing manual efforts in first-pass during code-review process helps speed up the "final check" before merging PRs -
13,484111v2.1 released 2mo agoFree + from $45/mo
This is the first AI marketing tool I’ve used that actually helps me get things done, not just suggest generic ideas. The mix of AI-powered strategy and real experts executing the work makes it feel like having a high-performance marketing team without the overhead
Pros and Cons
Pros
Native apps with buttery smooth 120FPS performance
Supports 50 AI models and local LLMs via Ollama
Smart knowledge retrieval with source citations
Multi-threaded chat for parallel AI conversations
Built-in AI image generation and text-to-speech
Developer-focused UI with code rendering and themes
One-time license with 1 year of updates
Cross-platform support for macOS, Windows, and Linux
Additional apps (120 HN, 120 Table, 120 Email) included in ecosystem
View 4 more pros
Cons
File attachments and some planned features still pending
One-time license tied to a single device
Updates only included for the first year after purchase
Commercial use requires paid license (not free tier)
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Q&A
What operating systems does 120.dev support?
120.dev runs natively on macOS, Windows, and Linux.
Which AI models are supported?
Over 50 models are integrated, including OpenAI’s GPT, Anthropic’s Claude, Google’s Gemini, xAI’s Grok, Hugging Face OSS models, Stability AI, and more. Local models via Ollama are also supported.
Does 120 AI Chat support image generation?
Yes. It supports image models like GPT Image, DALL·E, Stable Diffusion Ultra, Gemini, and FLUX.1 dev.
Yes. It supports image models like GPT Image, DALL·E, Stable Diffusion Ultra, Gemini, and FLUX.1 dev.
Yes, the free tier includes GPT-3.5, Claude Haiku, markdown rendering, URL browsing, and basic model controls.
What’s included in the paid plan?
The one-time license ($39 with early adopter code) unlocks integrations with all major AI providers, local LLMs, multi-threading, theming, image generation, read-aloud, export options, and commercial use rights.
Are updates included?
The one-time license comes with 1 year of free updates. After that, upgrades may require renewal.
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