Updated April 29, 2026
Continue is the leading open-source AI code assistant for VS Code and JetBrains, with autocomplete, chat, edit, and agent capabilities powered by any LLM you choose — Claude, GPT-4, Mistral, or local models via Ollama. Free OSS extension plus a Hub for source-controlled prompts, rules, and CI checks; paid plans from $10/mo.
OpenCode is an open-source AI coding agent built for the terminal by Anomaly. It connects to 75+ LLM providers via Models.dev, supports parallel agent sessions on the same project, and has a privacy-first design — no code or context data is ever stored. Available as a TUI, IDE extensions, and a beta desktop app for macOS, Windows, and Linux.
Core capabilities each platform advertises.
What each tool does well, and the limitations to keep in mind.
Pros
Cons
Pros
Cons
Continue.dev isn't the easiest AI coding assistant, and it's not the prettiest, but it's undeniably the most powerful and flexible option available.
Read full reviewIt was the first time I felt like I could write up a large prompt, walk away from my laptop, and come back to a lot of work having been done.
Read full reviewChoose Continue if you wantChoose if you want
Choose Open Code if you wantChoose if you want
Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 500+ models through one gateway.