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Cline Blog

15 stories

Cline Desktop: An open-source app for open-weight models

Cline BlogToolsCline Desktop: An open-source app for open-weight models Meet Cline Desktop, an open-source app for open-weight models. Run parallel AI agents, automate recurring tasks, choose from 300+ models, and extend your workflow with plugins, MCP servers, and skills.

September 14
How We Migrated 11 Million Users to Cline's Biggest Harness Upgrade

Cline BlogToolsHow We Migrated 11 Million Users to Cline's Biggest Harness Upgrade How Cline migrated its VS Code extension for 11 million developers to the new Cline SDK, built a safe A/B rollout, and reduced agent failures by 10x.

September 2
DeepSeek wins IMO Gold on 12 cents

Cline BlogToolsDeepSeek wins IMO Gold on 12 cents Benchmarking eight AI models on IMO 2026 problems in Cline, we found DeepSeek V4 Flash scored 30/42, clearing the gold medal cutoff for just $0.12. See how open-weight models compare with GPT-5.6 Sol, Claude Fable 5, Kim

August 26
Building a code review agent on the Cline loop

Cline BlogToolsBuilding a code review agent on the Cline loop Build a code review agent with the Cline SDK using custom tools, guardrails, hooks, and a two-pass review workflow. Learn how to inspect PR diffs, filter false positives, audit tool usage, and post high-signal review com

August 26
Open-sourcing evals for open-weight agents

Cline BlogToolsOpen-sourcing evals for open-weight agents Learn how Cline evaluates and improves open weight coding agents using Terminal Bench, with practical heuristics for model performance, token efficiency, reasoning, providers, and eval optimization.

August 18
NVIDIA Nemotron 3.5 Lightning just landed in Cline

Cline BlogToolsNVIDIA Nemotron 3.5 Lightning just landed in Cline NVIDIA Nemotron 3.5 Lightning is now available in Cline, bringing a 30B MoE model with 3B active parameters, up to 1M context, and high throughput for agentic coding workflows.

August 11
Top 5 Open Weight Models That Matter to Developers in 2026

Cline BlogToolsTop 5 Open Weight Models That Matter to Developers in 2026 Explore the best open weight models for coding in 2026. Compare Kimi K3, GLM 5.2, DeepSeek V4 Pro and Flash, and MiniMax M3 across benchmarks, pricing, model size, and developer use cases.

August 4
Recursive Self Improvement for Coding Agents

Cline BlogToolsRecursive Self Improvement for Coding Agents See how recursive self-improvement helped Cline optimize Kimi K3 and achieve an 88.8% SOTA score on Terminal-Bench 2.1 at a fraction of the cost.

July 24
How to Save Millions by Self-Hosting LLMs

Cline BlogToolsHow to Save Millions by Self-Hosting LLMs A practical guide to the economics of self-hosting open-weight LLMs. Using Kimi K2.6 and real production traffic from Cline, this post breaks down GPU memory, inference, batching, pricing, and the point at which self-hos

July 16
ClinePass, Best of Value for Open-Weight models

Cline BlogToolsClinePass, Best of Value for Open-Weight models ClinePass is a low-cost monthly subscription that pairs Cline's agent harness with a curated set of open-weight models and 2-5x the standard API rate limits, across every surface Cline runs on.

June 29
Extending the Cline loop with plugins and hooks

Cline BlogToolsExtending the Cline loop with plugins and hooks Learn how to extend the Cline agent loop with plugins and hooks to add custom behavior, lifecycle logging, and enforceable guardrails without rebuilding the harness.

June 15
Introducing Cline SDK: the upgraded agent runtime, and we rebuilt Cline upon it

Cline BlogToolsIntroducing Cline SDK: the upgraded agent runtime, and we rebuilt Cline upon it Before “agents” became a buzzword, Cline was the first real agentic coding experience. Cline started with the VSCode extension and helped a generation of developers step into AI coding. It was a great VS Code extension,

May 13
Cline mobile: how to vibe code from your phone

Cline BlogToolsCline mobile: how to vibe code from your phone An engineer at Cline told me he was vibe coding on a road trip from his phone. His Mac was at home running Cline agents; he was checking on them from the passenger seat. Here's the setup. What you need Your phone and you

April 15
Three AIs enter. One survives. What a SIGKILL race reveals about inference speed

Cline BlogToolsThree AIs enter. One survives. What a SIGKILL race reveals about inference speed We built an arena where three AI coding agents fight to the death. Each agent runs on different hardware, a different inference stack, and a different economic model. They all receive the same task: write a bash script t

April 14
Architects or Tenants: Modern AI Stacks Are Being Built on Rented Foundations

Cline BlogToolsArchitects or Tenants: Modern AI Stacks Are Being Built on Rented Foundations You're building on infrastructure you don't control, can't audit, and can't see degrading in real time. The Invisible Dependency For engineers, the inference vendor problem starts with a deceptively simple question: what

April 7