Updated April 29, 2026
BLACKBOX AI is an AI coding assistant featuring 300+ models, autonomous agents, and multi-modal capabilities. Its CyberCoder autonomous agent handles complete multi-step development tasks independently—implementing features, refactoring codebases, fixing complex bugs, and completing projects from high-level descriptions. BLACKBOX AI supports 35+ IDE integrations including VS Code, JetBrains, Android Studio, and Xcode, plus a CLI agent for terminal-based development. It also offers image-to-code conversion, voice coding, and code extraction from videos.
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.
Core capabilities each platform advertises.
What each tool does well, and the limitations to keep in mind.
Pros
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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.
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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.