Gemini CLI was open source (Apache 2): https://github.com/google-gemini/gemini-cli

Antigravity CLI is not - the repo has a README and an animated gif demo: https://github.com/google-antigravity/antigravity-cli

• xnx

  today at 2:23 AM

  There's a comment from a Googler that there's a chance Antigravity will be open sourced.

Lots of people throwing shade at Gemini CLI in the comments. I'm not saying it's perfect, but I enjoy using it. I haven't tried antigravity at all yet. I hope it will be an experience that is somewhat close to agentic coding on the CLI. I hit other model providers from Pi agent, but I'd like to be able to take advantage of my Google AI subscription on the CLI.

Google really can’t help themselves but to have some internal re-org kill off a public thing people are actively using. It’s honestly impressive how consistent they are.

• brookst

  today at 1:22 AM

  The rest of out here watching usage and telemetry to decide where to invest, meanwhile, over at Google…

  • wmf

    today at 3:37 AM

    What if their telemetry shows very low usage? I've seen virtually no discussion of Gemini CLI online.

    • antonvs

      today at 4:39 AM

      There are 13,700 forks of its repo on Github.

      If anything, I suspect closing the source for their coding agent may have been part of the goal.

• sbinnee

  today at 4:15 AM

  Another tombstone in Google Graveyard soon [1].

  [1] https://killedbygoogle.com/

• debian3

  today at 4:10 AM

  The usual playbook is they rename it a few times first, then they kill it.

Whoever is in charge of these decisions, is absolutely disconnected with the reality. First they sent a message saying the Ultra plan is ending, with no other option for a Workspace use to buy an equivalent plan. It was suppose to be active tilll June or July 7 , that's all. So the users are not suppose to know how they will need to plan or budget and just guess. I read once that after a certain level , the managers need to make their own decisions. Seems like someone just came in and decided that all the Gemini CLI and Antigravity needs to be one , because some other manager thought Antigravity was a better name than Gemini or whatever and started this mess in the first place. I am loosing my faith in these managers and Google.

• asdfsa32

  today at 3:36 AM

  > Whoever is in charge of these decisions, is absolutely disconnected with the reality.

  The problem is with your perception of reality. Google doesn't operate for the outside, you're on the outside, Google operates for Google and people in Google care about themselves first, then Google, and then -- if t all, outside.

I stopped using Google products due to their propensity for killing them off. I continue to be proven correct in my assertion that they do not care about their customers.

• today at 4:27 AM

Mechanics that I found in the binary with a few agents, more information than I could glean from the GitHub page or the docs:

- A Chrome DevTools Protocol / Playwright client.

- macOS Seatbelt sandbox (--sandbox flag) with some special Node / v8 stuff.

- Sentry for crash reporting and Unleash for feature flags.

- A SKILL.md system mirroring Anthropic's skills convention.

- Subagents, an artifacts review workflow (slash commands), and conversation rewind.

- Telemetry redaction in several places (good?)

- go-git bundled in there.

- go-enry / linguist's entire language table: many file extension/syntax tags (Cairo, Stacks Clarity, Modelica, KiCad, etc.) bundled in there.

All in all, a 140 MB Go binary with its own browser control stack, sandbox, Git, language detector, skills runtime, and subagent system.

I'm good, I'll stick with pi and codex. Less is more my friends.

I would love to sign up for antigravity cli but when I click on Get Plan it says: “This account isn't eligible for Google Antigravity benefits included with Google AI plans Google Antigravity benefits included with Google AI plans aren't available in some countries or for people under a certain age. Learn more about Google One feature eligibility.” With a button that says “Explore Google AI Plans” that when I click on it takes me to my Drive.

I can’t believe our Google account setup is different from any other startup in SF. Anyone have success with this? Do they even have a bot at Google that tracks this attrition?

• biinjo

  today at 3:32 AM

  This is the main reason I’m not using Gemini for work. Google won’t let me pay for it. I pay for just about every AI service under the sun but Google needs to refuse my card, account, location or a combination of these.

  But they happily take my money for a couple of Workspce accounts.

• No1

  today at 4:13 AM

  > or for people under a certain age

  I've been waiting for the "Google decides kids shouldn't vibe code" headline over the Antigravity age verification shenanigans.

Gemini CLI + Antigravity + Claude Code all working in the antigravity IDE together has been pure bliss. Gemini-CLI’s smart model fitting was absolutely incredible in the last month; on a simple pro plan with its built-in smart context hygiene I was able to maximize my token usage so much it felt broken. In hindsight, maybe it was!

Gemini CLI is too slow to use.

Anyway, one more @ Google Graveyard: https://killedbygoogle.com/

As much as I like Gemini CLI and don’t like them shutting it down, I think it’s good some of the offerings are getting unified. There was too much fragmentation in the google offering and this is making it a tiny bit better.

Google foeling more like Hooli these days.

"need to install a complete desktop app to get access to our new CLI"

• piyh

  today at 3:25 AM

  They nuked anti-gravity and installed their codex knockoff in place. The vs code fork IDE and all your settings with it have been removed. Reinstalling the anti-gravity IDE, as it's been renamed does not bring back any of your settings or extensions.

  This is a cluster across the entire product line

Gemini CLI is so incomprehensibly bad. I can only hope dedicated focus on agy will be the difference maker. It'd be nice to actually be able to integrate Gemini models into my workflows because they offer genuinely unique approaches to problems that complement Claude/Codex really well.

This is the right move but I don’t know if I am ready to try them again. I am still bitter from the significantly reduced quotas, even on Ultra, their highest tier. Claude became unusable for me.

It would be much better if they just gave up on Gemini for coding and exclusively adopted Claude models. Even Deep Mind folks themselves prefer Claude over Gemini[1].

[1]: https://www.businessinsider.com/google-deepmind-ai-tool-divi...

• lern_too_spel

  today at 2:00 AM

  Confirmed. It's still a bad idea to use it. If you hit your quota, it doesn't refill for a week.

I was working on a product that relies on ACP (agent client protocol). Gemini CLI supports ACP natively although it is missing some protocols. But I found that Antigravity CLI (agy) lacks ACP support! It's a bad sign for me.

Sad. I liked Gemini CLI. I used it a lot and occasionally use it these days. I've never tried Antigravity though.

People use the Gemini CLI? What poor souls...

So it gains feature-parity with the Gemini vscode extension, which has stopped working the day they released it.

I read through the docs. There is no mention of whether programmatic usage or Agent Client Protocol will continue be supported in Antigravity CLI.

• wmf

  today at 2:01 AM

  People are saying it doesn't have ACP at all. We don't know if that's an intentional decision or a temporary gap.

Do people use antigravity? In my team, there is one guy but everyone else is on Claude code/GHCP

Stop working? It never even started working for me, I tried it and always just got errors or lack of quota.

Looks like Antigravity cli is moving to weekly limits whereas Gemini cli was daily. Ouch

we never learn agy seems to be garbage

https://www.joelonsoftware.com/2000/04/06/things-you-should-...

So now there's 3 different Antigravity products: CLI, Antigravity 2, and Antigravity IDE. And Gemini CLI goes to the Google graveyard of products. Wow.

Welcome to the Google graveyard, Gemini CLI.

Not that it will be missed much. Using it was the worst experience out of any harness.

• No1

  today at 4:16 AM

  You have not tried Antigravity yet?

• myko

  today at 2:31 AM

  Copilot CLI would like a word

Yeah, so they are worried about things like CAS that let you use lots of CLI agents from different companies. The fork I'm using lets me use Claude and Codex, and Gemini if I want, but I haven't much lately. Anyway, that sounds like what's happening. Is that wrong?

• 2001zhaozhao

  today at 12:29 AM

  I think we will need to move to workarounds based on MCP going forwards.

  > run CLI agent with an initial prompt

  > tell the agent it isn't allowed to directly reply to the user and must use your tool instead. also all of the CLI's original interactive tools are blocked and it has to use your alternatives

  > when the agent uses tools in the MCP, it redirects to your GUI's prompt editor

And Antigravity CLI starts working from today, interesting

FWIW, centralising on a single harness in Antigravity seems like a great idea.

agy cli is a disaster and half baked product. It wont even resize itself when i maximize terminal.

This is so confusing. So what happens to Gemini Code Assist plans?

What do the Antigravity quotas mean per plan?

• 0gs

  today at 1:18 AM

  Gemini Code Assist goes away i believe

  • anon84873628

    today at 4:16 AM

    If you're not using an Enterprise license.

  • jckahn

    today at 2:34 AM

    This is awful. I got so much use out of it!

Say goodbye to metered usage via API keys you control, and hello to opaque pricing and usage limits.

Crap! I was using this to manage my hledger files and it did a decent job.

Good riddance. Gemini CLI was hot garbage.

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