Continue vs Google Antigravity
Updated April 29, 2026
Overview
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.
Google Antigravity is Google's agentic development platform, announced alongside Gemini 3 in late 2025. Built as a modified VS Code fork, it combines a traditional AI-powered editor with a Manager View for orchestrating multiple autonomous agents working in parallel across workspaces. Agents can plan, execute, and verify complex tasks across editor, terminal, and browser. Antigravity achieved 76.2% on SWE-bench Verified and supports Gemini 3 Pro, Deep Think, and Flash models, plus third-party models like Claude.
Key features
Core capabilities each platform advertises.
- Autocomplete, chat, edit, and agent modes in VS Code and JetBrains
- Bring any LLM — Claude, GPT-4, Gemini, Mistral, or local Ollama
- Source-controlled config: prompts, rules, and context providers live in the repo
- Continue Hub for shared assistants, rules, and CI-enforceable AI checks
- On-prem, cloud, or fully offline deployment for compliance-sensitive teams
Strengths and tradeoffs
What each tool does well, and the limitations to keep in mind.
Pros
- 100% open-source — no vendor lock-in, fully auditable
- Most flexible model support of any major coding assistant
- Source-controlled AI configuration treats prompts like code
- Strong on-prem / air-gapped story for enterprise
- Active Hub marketplace and community contributions
Cons
- Setup is more involved than turn-key tools like Copilot or Cursor
- UX is functional rather than polished compared to Cursor
- Quality bound to your chosen model — no built-in agent intelligence
- Smaller out-of-the-box integration set than incumbents
Pros
- Free during preview phase with access to cutting-edge Gemini 3 models
- Impressive 76.2% score on SWE-bench Verified demonstrates strong capabilities
- Multi-agent orchestration enables complex parallel workflows across editor, terminal, and browser
- Support for third-party models like Claude provides flexibility beyond Google's ecosystem
Cons
- Preview status means features and pricing are subject to change
- Rate limits on free tier can be restrictive for heavy users
- AI Ultra pricing at $250/month is steep for individual developers
- Limited to personal Gmail accounts currently, no enterprise offerings yet
What people are saying
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 reviewContinue or Google Antigravity — which should you choose?
Choose Continue if you wantChoose if you want
- Standardized AI coding workflows across an engineering org
- On-prem or air-gapped development for regulated industries
- BYOK with no markup across many providers
- Source-controlled prompts and rules under code review
- CI gates that enforce AI-output quality before merge
Choose Google Antigravity if you wantChoose if you want
Compare Continue and Google Antigravity on your own traffic
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.