AgentSky vs Google AntiGravity
Last reviewed:
The definitive head-to-head comparison for Vibe Coders.
AgentSky
Google AntiGravity
Quick Comparison
| Feature |  AgentSky |  Google AntiGravity |
|---|---|---|
| Agentic / Autonomous Mode | ||
| Code Autocomplete | ||
| Chat / Prompt-Based Coding | ||
| Multi-file Editing | ||
| AI Models | , | Gemini 3.1 Pro, Gemini 3 Flash, Claude Sonnet 4.6, Claude Opus 4.6, GPT-OSS 120B |
Scroll down for in-depth category breakdowns ↓
Quick Verdict
Google AntiGravity wins 2 of 4 categories
AgentSky vs Google AntiGravity: find out which platform fits your Vibe Coding workflow with a deep dive into AI capabilities, pricing, integrations, and real developer experience. This head-to-head overview highlights what makes each tool unique so you can make the right choice for your next build.
Too Close to Call
AgentSky and Google AntiGravity are evenly matched on the ratings we track. Read the full reviews to see which one fits your workflow.
AI & Coding Features
| Feature | AgentSky | Google AntiGravity |
|---|---|---|
| Agentic / Autonomous Mode | ||
| Code Autocomplete | ★ | |
| Chat / Prompt-Based Coding | ||
| Multi-file Editing | ★ | |
| AI Models | , | Gemini 3.1 Pro, Gemini 3 Flash, Claude Sonnet 4.6, Claude Opus 4.6, GPT-OSS 120B |
| Image / Design to Code | ★ |
AgentSky is built around agents keep running after you close the laptop, with a persistent machine per agent, while Google AntiGravity focuses on four product surfaces in one platform: ide, 2.0 desktop, cli, sdk. Google AntiGravity uses Gemini 3.1 Pro, Gemini 3 Flash, Claude Sonnet 4.6, Claude Opus 4.6, GPT-OSS 120B. The key question is whether you need agentic capabilities that autonomously handle multi-step tasks, or inline completions that keep you in flow as you type. Review the table above to see which AI features each tool actually offers.
AgentSkyGoogle AntiGravityPlatform & Access
| Feature | AgentSky | Google AntiGravity |
|---|---|---|
| Platform Type | , | Agentic platform: IDE, standalone 2.0 desktop, CLI, SDK |
| Runs in Browser | ★ | |
| Built-in Deployment | ||
| Git Integration | ★ | |
| Open Source | ★ |
AgentSky and Google AntiGravity take different approaches to where and how you code. Whether a tool runs in your browser or requires a local install matters for getting started quickly. Built-in deployment means you can go from prompt to live app without switching tools. Consider what fits your workflow, some builders prefer everything in the browser, while others want the power of a local IDE.
AgentSkyGoogle AntiGravityPricing & Cost
| Feature | AgentSky | Google AntiGravity |
|---|---|---|
| Free Plan Available | ||
| Starting Price | Two meters, no seats and no minimums. Compute starts at $0.075 per hour for the default 2 vCPU and 4 GB machine, billed per second while the agent is awake, and idle agents suspend at no cost. Thirteen machine sizes run from $0.011 to $0.302 per hour. Model tokens bill at published per-model rates, from $0.20 and $1.20 per million for GPT-5.6 Luna up to $10.00 and $50.00 for Claude Fable 5. Bring your own Claude or ChatGPT subscription and model usage is free, leaving only compute. Every agent includes 1 GB of persistent disk at no charge. There is no free tier. | $20/mo (Google AI Pro) |
| Token / Credit Based | ||
| Can Buy More Credits | ★ | |
| Has Daily / Usage Limits |
AgentSky is priced at two meters, no seats and no minimums. compute starts at $0.075 per hour for the default 2 vcpu and 4 gb machine, billed per second while the agent is awake, and idle agents suspend at no cost. thirteen machine sizes run from $0.011 to $0.302 per hour. model tokens bill at published per-model rates, from $0.20 and $1.20 per million for gpt-5.6 luna up to $10.00 and $50.00 for claude fable 5. bring your own claude or chatgpt subscription and model usage is free, leaving only compute. every agent includes 1 gb of persistent disk at no charge. there is no free tier., with a free entry point. Google AntiGravity is priced at free tier, ai pro $20/mo, ultra tiers, with a free entry point. Pay attention to daily limits, some tools throttle usage even on paid plans during heavy coding sessions. Check whether you can buy additional credits if you hit the ceiling mid-project.
AgentSkyGoogle AntiGravityExperience & Reviews
| Feature | AgentSky | Google AntiGravity |
|---|---|---|
| Beginner Friendly | ||
| Target Audience | , | Vibe coders, hobbyists, students, indie hackers |
AgentSky is accessible to beginners and non-developers looking to build with AI. Google AntiGravity is accessible to beginners and non-developers looking to build with AI. The real test is how quickly you can go from idea to working app, setup time, documentation quality, and how intuitive the AI interaction feels all factor into the experience.
AgentSkyGoogle AntiGravityFeature data verified monthly. Some entries use automated inference. Report inaccuracy
Which Should You Choose?
Use these decision criteria to find the right tool for your workflow.
Choose AgentSky if…
- ✓You work on long agent runs that outlast a laptop session projects
- ✓You work on anyone already paying for claude or chatgpt who wants cloud execution projects
- ✓You need agents keep running after you close the laptop, with a persistent machine per agent
- ✓You need one api across four harnesses: claude code, codex, hermes and pi
- ✓You need compute billed by the second, and idle agents suspend to zero
Choose Google AntiGravity if…
- ✓You want to mix IDE coding with autonomous agent orchestration
- ✓You prefer a Go-based CLI for terminal-native agent workflows
- ✓You need a Python SDK to build custom agents on Google's harness
- ✓You want model choice across Gemini, Claude, and GPT-OSS
Why these tools are being compared
Both AgentSky and Google AntiGravity compete for builders who want fast, AI-assisted creation without losing control of their stack. AgentSky is built around agents keep running after you close the laptop, with a persistent machine per agent, while Google AntiGravity is designed for four product surfaces in one platform: ide, 2.0 desktop, cli, sdk. This matchup helps clarify which strengths matter most for your next launch.
Feature and pricing takeaways
On pricing, AgentSky offers two meters, no seats and no minimums. compute starts at $0.075 per hour for the default 2 vcpu and 4 gb machine, billed per second while the agent is awake, and idle agents suspend at no cost. thirteen machine sizes run from $0.011 to $0.302 per hour. model tokens bill at published per-model rates, from $0.20 and $1.20 per million for gpt-5.6 luna up to $10.00 and $50.00 for claude fable 5. bring your own claude or chatgpt subscription and model usage is free, leaving only compute. every agent includes 1 gb of persistent disk at no charge. there is no free tier., whereas Google AntiGravity lists free tier, ai pro $20/mo, ultra tiers. Feature-wise, AgentSky stands out for agents keep running after you close the laptop, with a persistent machine per agent and one api across four harnesses: claude code, codex, hermes and pi, while Google AntiGravity delivers four product surfaces in one platform: ide, 2.0 desktop, cli, sdk and antigravity 2.0 (may 2026) is a ground-up agent command center, not a vs code fork. If you care about AI speed and responsiveness, compare the feature breakdown below to see which tool keeps your flow steady.
Who should choose each tool
Choose AgentSky if you need Long agent runs that outlast a laptop session and want a stack centered on agent-infra. Pick Google AntiGravity when you value Multi-agent orchestration and prefer a tool that matches ide-agents. Check the feature comparison above to see which tool fits your workflow best.
Interface Comparison
AgentSky
Google AntiGravity
Side-by-side interface comparison
At a Glance
| Detail | AgentSky | Google AntiGravity |
|---|---|---|
| Pricing | Two meters, no seats and no minimums. Compute starts at $0.075 per hour for the default 2 vCPU and 4 GB machine, billed per second while the agent is awake, and idle agents suspend at no cost. Thirteen machine sizes run from $0.011 to $0.302 per hour. Model tokens bill at published per-model rates, from $0.20 and $1.20 per million for GPT-5.6 Luna up to $10.00 and $50.00 for Claude Fable 5. Bring your own Claude or ChatGPT subscription and model usage is free, leaving only compute. Every agent includes 1 GB of persistent disk at no charge. There is no free tier. | Free tier, AI Pro $20/mo, Ultra tiers |
| Trusted Rating | N/A | N/A |
| Category | agent-infra | ide-agents |
| Best For | Long agent runs that outlast a laptop session | Multi-agent orchestration |
| Key Strength | Agents keep running after you close the laptop, with a persistent machine per agent | Four product surfaces in one platform: IDE, 2.0 desktop, CLI, SDK |
FAQs: AgentSky vs Google AntiGravity
- What is the main difference between AgentSky and Google AntiGravity?
- AgentSky focuses on agents keep running after you close the laptop, with a persistent machine per agent while Google AntiGravity highlights four product surfaces in one platform: ide, 2.0 desktop, cli, sdk. Both target vibe coding workflows, but their onboarding, AI depth, and pricing models feel different.
- Which tool is better for speed and flow?
- Both AgentSky and Google AntiGravity aim for smooth iteration. Check the feature comparison above to see which matches your workflow, factors like setup time, AI responsiveness, and integration depth matter most.
- How do AgentSky and Google AntiGravity compare on pricing?
- AgentSky lists two meters, no seats and no minimums. compute starts at $0.075 per hour for the default 2 vcpu and 4 gb machine, billed per second while the agent is awake, and idle agents suspend at no cost. thirteen machine sizes run from $0.011 to $0.302 per hour. model tokens bill at published per-model rates, from $0.20 and $1.20 per million for gpt-5.6 luna up to $10.00 and $50.00 for claude fable 5. bring your own claude or chatgpt subscription and model usage is free, leaving only compute. every agent includes 1 gb of persistent disk at no charge. there is no free tier., whereas Google AntiGravity offers free tier, ai pro $20/mo, ultra tiers. Consider which aligns with your budget and whether you need free tiers, seat-based plans, or bundled AI features.
- Who should choose AgentSky vs Google AntiGravity?
- AgentSky fits teams that value Long agent runs that outlast a laptop session, while Google AntiGravity suits those prioritizing Multi-agent orchestration. If you need category-specific guardrails, start with the tool that matches your daily workflows.
- Is AgentSky or Google AntiGravity better overall?
- "Better" depends on your specific workflow. Review the head-to-head feature comparisons above to identify which tool aligns with your priorities, pricing, integrations, and AI capabilities all factor in.
- Does AgentSky have a free plan?
- Yes, AgentSky offers a free entry point: Two meters, no seats and no minimums. Compute starts at $0.075 per hour for the default 2 vCPU and 4 GB machine, billed per second while the agent is awake, and idle agents suspend at no cost. Thirteen machine sizes run from $0.011 to $0.302 per hour. Model tokens bill at published per-model rates, from $0.20 and $1.20 per million for GPT-5.6 Luna up to $10.00 and $50.00 for Claude Fable 5. Bring your own Claude or ChatGPT subscription and model usage is free, leaving only compute. Every agent includes 1 GB of persistent disk at no charge. There is no free tier.. This makes it easy to trial before committing to a paid plan.
- Can I use Google AntiGravity for free?
- Yes, Google AntiGravity has a free tier available: Free tier, AI Pro $20/mo, Ultra tiers. You can start without a credit card and upgrade when ready.
In summary, AgentSky vs Google AntiGravity comes down to how you prioritize speed, AI assistance, and pricing flexibility. Scan the feature showdown and FAQs to match your workflow, then jump into the free trials to feel which experience delivers the best vibe.
Looking for more options?
Explore comprehensive alternative guides for both tools to find the perfect fit for your needs
Ready to make your choice?
Try both tools for free and discover which one fits your vibe coding workflow
AgentSky
AgentSky - Cloud-Hosted Coding Agents, One API for Every Harness
Google AntiGravity
Google AntiGravity Agentic IDE