Writing

Blog

Engineering notes, model releases, and the reasoning behind decisions we make in the open — 8 posts from the people building Tripplet.

ProductJuly 18, 20262 min read

Why we stopped open-sourcing our models

Why we stopped open sourcing Tripplets Models, possibly creating a extreme effect to Tripplets Reputation

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EngineeringMarch 24, 2026

How We Made Tripplet More Stable in March

We quietly shipped a round of stability and security improvements to Tripplet's auth system this week. Password reset tokens, rate limiting, and error handling all got tightened up. Here's what we changed and why it matters.

4 min read
ModelsMarch 5, 2026

Introducing Taipei 3.1, Majuli 3.1, and Suzhou 3.1

Our three models just got a major upgrade. Taipei 3.1 brings deeper reasoning with extended thinking. Majuli 3.1 cuts response times by 40%. Suzhou 3.1 produces richer creative output across writing, code, and image prompts. Here's what changed and why.

5 min read
EngineeringFebruary 28, 2026

How We Built the Code Workspace

Tripplet's Code workspace lets you describe an app in natural language and get working files in seconds. Under the hood, it's a chat-driven code generation pipeline with live preview, multi-file editing, and one-click deploy. We walk through the architecture decisions.

8 min read
ProductFebruary 22, 2026

Extended Thinking: When and Why to Use It

Extended Thinking lets Tripplet's models spend more time reasoning before responding. It's not always faster, but for complex problems — math, multi-step logic, code architecture — it produces significantly better results. We explain how the mechanism works and when to toggle it on.

4 min read
CompanyFebruary 8, 2026

Why Tripplet Is Open Source

We released Tripplet under the Unlicense — anyone can use, modify, and ship it. This wasn't an obvious decision for an AI product. We share our reasoning, the tradeoffs we considered, and how open source has shaped our development process and community.

6 min read
EngineeringJanuary 25, 2026

Smart Model Routing: Picking the Right Model Automatically

Not every question needs the most powerful model. We built a routing system that analyzes your prompt's complexity and picks the optimal model — balancing speed and quality in real time. Here's how the classifier works.

6 min read
ProductJanuary 18, 2026

How Tripplet Searches the Web

When a conversation requires current information, Tripplet can search the web, pull relevant sources, and synthesize the results into its response. We explain the search pipeline, source ranking, and how we present citations.

5 min read
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