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opencode VS Antigravity CLI

Compare opencode VS Antigravity CLI and see what are their differences

opencode

The AI coding agent, built for the terminal.

Rating
0 reviews
Pricing
Open source
To be Vibe Voted
Alternatives Is it good?
ACL
Antigravity CLI

Google Antigravity - Build the new way

No screenshot yet
Rating
0 reviews
Promote on VibeVoted
Alternatives Is it good?
HTMLCSS to Image API
Capture website screenshots, render HTML/CSS, or create templated graphics. Render images or PDFs. Use MCP with AI, no-code automation, or the REST API. No browsers needed. sponsored

Which is more popular?

Based on our record, opencode seems to be a lot more popular than Antigravity CLI. While we know about 79 links to opencode, we've tracked only 3 mentions of Antigravity CLI.

social mentions
79 vs 3
Developer Tools popularity
97% vs 3%
alternatives listed
240+ vs 14

Base details

Website, pricing, platforms and company facts side by side.

opencode
ACL
Antigravity CLI
Website opencode.ai antigravity.google
Pricing
Open source
—
Listed in
AI Developer Tools Coding Code Autocomplete +1
Developer Tools AI Coding Code Autocomplete +1

Features and specs

What each product offers, as listed by its team.

opencode 0 features
ACL
Antigravity CLI 1 feature

No features have been listed yet.

  • Unable to verify
    I cannot access the URL provided or find verified information about 'Antigravity CLI' from Google. The URL 'antigravity.google/product/antigravity-cli' does not appear to correspond to a known, real product that I have information about in my training data.

Possible disadvantages

  • Unable to verify
    I cannot access the URL provided or find verified information about 'Antigravity CLI' from Google. The URL appears to be either fictional, a very new product released after my knowledge cutoff, or otherwise not something I can provide accurate pros and cons for. I do not want to fabricate information about a product I cannot verify exists.

Analysis

An editorial look at what each product does well and who it suits.

opencode
ACL
Antigravity CLI

Overall verdict

  • OpenCode is a solid open-source AI coding assistant that brings terminal-native, model-agnostic development workflows to developers who value flexibility and control over their tooling.

Why this product is good

  • Open-source and transparent, allowing developers to inspect, modify, and self-host the tool
  • Model-agnostic design lets you use various LLM providers rather than being locked into a single vendor
  • Terminal-native workflow integrates smoothly into existing developer environments
  • Active development and community support keep the tool evolving with new features
  • Can help automate coding tasks, refactoring, and code understanding directly from the command line

Recommended for

  • Developers who prefer command-line and terminal-based workflows
  • Teams and individuals wanting flexibility to choose their own AI model providers
  • Open-source enthusiasts who value transparency and self-hosting options
  • Engineers looking to automate repetitive coding tasks and speed up development
  • Privacy-conscious users who want more control over their data and tooling

Overall verdict

  • Antigravity is Google's agentic development platform designed to bring AI-powered autonomous coding workflows to developers, and it can be a strong choice for those looking to leverage advanced AI agents integrated with Google's ecosystem and Gemini models.

Why this product is good

  • Built on Google's powerful Gemini models, offering strong AI reasoning and code generation capabilities
  • Provides an agentic development experience where AI agents can autonomously plan, execute, and verify coding tasks
  • Integrates well with modern development workflows and Google's broader tooling ecosystem
  • Aims to reduce repetitive coding work by letting developers delegate complex, multi-step tasks to AI agents
  • Backed by Google, which suggests ongoing support, updates, and infrastructure reliability

Recommended for

  • Developers who want to experiment with agentic, autonomous AI coding workflows
  • Teams already invested in Google's ecosystem and Gemini models
  • Software engineers looking to automate multi-step or repetitive development tasks
  • Early adopters interested in cutting-edge AI-assisted development tools
  • Individuals and startups seeking to boost productivity through AI delegation

Videos

Walkthroughs and reviews on video.

opencode 3 videos + Add
ACL
Antigravity CLI 0 videos + Add

OpenCode: FASTEST AI Coder + Opensource! BYE Gemini CLI & ClaudeCode!

More videos

  • - OpenCode: The ULTIMATE AI Coding Agent (By SST)
  • - FREE OpenCode SST Beats Google Gemini CLI, Claude Code, & Codex?! Open Source AI Coding CLI

No Antigravity CLI videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
opencode
ACL
Antigravity CLI
97% 97%
Developer Tools
3% 3%
97% 97%
AI
3% 3%
96% 96%
Coding
4% 4%
100% 100%
Productivity
0% 0%

User comments

Share your experience with using opencode and Antigravity CLI. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

opencode 79 mentions
ACL
Antigravity CLI 3 mentions
  • OpenRouter's Free Model APIs in 2026: Working With Request Limits Instead of Token Caps
    Coding agents like OpenCode ship OpenRouter as a built-in provider, so you can point them at the free tier without writing a custom integration. The same request caps apply, though, so an agent that makes many small calls will still... - Source: dev.to / 2 days ago
  • I gave 9 free AI coding models the same real bug. Here is what happened.
    Agent: OpenCode, run headless with opencode run, one model per run. - Source: dev.to / 1 day ago
  • Handover: I made three AI agents run an exit interview in team chat
    I used OpenCode with Kimi K2.6 on Nebius Token Factory. Any OpenAI-compatible endpoint works the same way. This is ~/.config/opencode/opencode.json:. - Source: dev.to / 2 days ago

View more

  • Show HN: FrontierHarness Eval – 9 harness, same model, cost per pass varies 17x
    With all the hype around the latest Gemini 3.8 Flash/Cyber release, will Antigravity CLI [1] be supported? 1/ https://antigravity.google/product/antigravity-cli. - Source: Hacker News / 2 months ago
  • Build Hybrid Image Analysis Application with Angular, Firebase AI Logic, and Gemini Nano
    Create a firebase folder to store .firebasesrc and .firebase.json, which are Firebase configuration files. You can use the Antigravity CLI and Gemini to generate these configuration files within the folder. Antigravity CLI is a Google... - Source: dev.to / 3 months ago
  • Computer use in Gemini 3.5 Flash
    Antigravity CLI (which replaced Gemini CLI): https://antigravity.google/product/antigravity-cli. - Source: Hacker News / 5 months ago

Alternatives to opencode and Antigravity CLI

When comparing opencode and Antigravity CLI, you can also consider the following products.

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