Google Folds Colab Compute Into the $4.99 AI Plan

Google folded premium Colab compute into paid Google AI plans on Sept. 22, with the cheapest tier at $4.99 a month. Product managers Spencer Shumway and Niv Govindaraju, with engineer Mae LaPresta, said subscribers get priority access to faster accelerators and more powerful machines. Google AI Ultra adds uninterrupted background execution and Premium GPU access, so a long training run can finish after the browser tab closes.

That sounds like a cheap on-ramp to hardware that used to sit behind a separate Colab bill. The catch in the product design is simpler than the headline. Colab still meters GPUs in compute units, the unit price on the cheap AI tiers matches standalone Colab Pro at about 10 cents a unit, and the overnight-job switch stays on Ultra.

Colab’s Own Store Now Recommends Google AI Plans

Colab’s public pitch used to lead with Pro at $9.99 and Pro+ at $49.99. Colab’s paid plans signup page now puts a Google AI Plans block first and labels it Recommended, above Pay As You Go, Pro, and Pro+.

The official Colab account posted the change the same day as the blog note, and Josh Woodward, vice president for Google Labs, the Gemini app, and Google AI Studio, replied that it was “Another perk for Google AI Plans!”

Colab is now part of Google AI plans! Subscribers get priority access to faster accelerators and more powerful machines, Ultra users also get access to longer running background execution and Premium GPU access.
Learn more here:https://t.co/zeUeqjVOVg

— Colaboratory (@GoogleColab) September 22, 2026

Google’s own post is blunt about which SKU it wants to win. It called Google AI plans the best way to reach premium Colab benefits for AI subscribers, plus extra Drive storage, Gemini app tools, Workspace hooks, and paid access to Google Antigravity and Google AI Studio. Existing Colab bills do not get cancelled. The two grants can stack on one account.

Storage-only Google One plans are out. The Colab FAQ says only eligible paid Google AI plans unlock the notebook perks, so a plain Drive upgrade does not jump the GPU queue.

Plus Gets 50 Units, Pro Gets 200

Japan-market listings of the new Colab perks put Google AI Plus at 50 compute units a month, Pro at 200, and Ultra at 1,000. Pro and Ultra grants match what subscribers have posted on their own balances. Standalone Colab Pro still ships 100 units. Pro+ still ships 600, which is the base 100 plus 500.

Plus at $4.99 is cheaper than Colab Pro at $9.99, and it is half the units. Pro at $19.99 is twice Colab Pro’s grant. Ultra at $99.99 is 400 units above Pro+. Pay as you go remains $9.99 for 100 units or $49.99 for 500, with no monthly plan required. Units expire after 90 days on the Colab-native SKUs.

The dollar math is almost flat. $4.99 divided by 50 units is $0.0998. $9.99 divided by 100 is $0.0999. $19.99 divided by 200 is $0.09995. $99.99 divided by 1,000 is $0.09999. Google is not discounting Colab silicon on the $4.99 plan. It is selling the same unit rate and wrapping Gemini, storage, and the rest of the AI bundle around it.

COLAB UNITS BY PLAN

US list prices on the Gemini subscriptions page put Plus at $4.99 with 400 GB of storage and 2x Gemini usage versus free, Pro at $19.99 with 5 TB and 4x usage, and Ultra at $99.99 for 5x Pro limits or $199.99 for 20x, with 20 TB or 30 TB. Both Ultra prices share the 1,000-unit Colab grant in those listings, so the extra $100 on the top SKU buys Gemini headroom, not a bigger notebook pile.

A high-end GPU burns that pile fast. Fifty units will not cover a month of heavy A100 time. Two hundred units is a working Pro budget for mixed T4 and L4 work, not an all-day training cluster. Paid users who empty the balance fall back to free-tier rules until they buy more units or wait for the next monthly drop.

Overnight Training Still Belongs to Ultra

Every paid Google AI tier in the announcement gets priority on faster accelerators and bigger machines. Only Ultra gets the two features that used to define Colab Pro+: Premium GPU access and background execution.

Google AI Ultra subscribers also unlock uninterrupted background execution and Premium GPU access, so long training runs can finish without keeping a browser tab open.

Spencer Shumway, Niv Govindaraju, and Mae LaPresta, Google Developers Blog, Sept. 22, 2026

Colab Pro+ still states the older cap in plain language: with compute units left, an active notebook can keep running for up to 24 hours after the browser closes. The AI-plan post does not publish an hourly cap for the Ultra version. It only says uninterrupted.

That split showed up immediately under Colab’s announcement. One recurring complaint was that Pro users got little, and that the useful hardware change was for Ultra. The product copy backs that reading. Plus and Pro buy a place in a better queue. They do not buy the right to close the laptop on a fine-tune and walk away.

Google AI Plus, Pro and Ultra plans already bundle Gemini, Drive, and family sharing for up to five people. Colab is now another line on that same invoice, metered on the same unit clock the old Pro SKUs used.

How Do You Turn the Colab Perks On?

Activation is on the Colab side, not inside the Gemini app. The same Google Account has to hold the paid AI plan and the notebook session. A free trial does not count. Google said the Colab perks are reserved for paid subscribers, and Japan-market copy of the launch repeated that the grant starts only after the paid term is live.

ACTIVATION STEPS IN COLAB

1. Open paid products: Use the Colab paid products link at the bottom of a notebook to reach the plan screen.
2. Pick Google One: Choose Upgrade to Google One and confirm the Google AI plan on that same account.
3. Skip a second signup: Colab applies the grant automatically once the paid plan is confirmed. There is no extra Colab checkout.
4. Check the badge: Settings, then Subscription, shows whether the AI-plan benefits are attached.

Google said the features are rolling out over the next few weeks in Colab-supported countries. Some Pro subscribers wrote in the days after Sept. 22 that they still had zero compute units and no extra accelerators, which matches a staged grant rather than a global cutover.

Stacking Colab Pro With a Google AI Plan

People who already pay for Colab Pro or Pro+ do not have to cancel. The Colab FAQ on stacked compute units says both subscriptions can sit on one account, and the units from each add to the same balance.

The deposits may land on different days. Google One units drop on the AI-plan billing anniversary. Colab-native units drop on the Colab billing cycle. You manage each bill where you bought it.

That is generous for heavy users and messy for everyone else. A researcher on Colab Pro+ at $49.99 who also pays for Google AI Pro at $19.99 would stack 600 units with 200, for 800 units on one balance, and still would not get Ultra’s background switch unless they also hold Ultra. A student who only wanted a GPU now has to decide whether Gemini, 5 TB of Drive, and Antigravity are worth the extra $10 over Colab Pro, or whether 50 units on Plus is enough.

Pay as you go still sits under the stack. Anyone can buy 100 or 500 extra units without a Colab subscription, which is the escape hatch when a monthly grant dies mid-job.

Free Colab does not disappear. It still aims at students and light notebooks, with sessions that can run for at most 12 hours and GPU types that change with supply. Paid traffic jumping the queue is the point of the new grant. It is also the pressure on the free pool, because Colab has always said resources are not guaranteed and limits move.

Zero Compute Units and a Patchy Map

The blog post promised a multi-week rollout, not a same-day flip. That gap is already visible in the accounts that tried to spend the perk.

WHAT WE KNOW

• Paid only: A live paid Google AI plan is required. A trial does not unlock Colab units.
• Ultra gate: Background execution and Premium GPUs are Ultra features in the launch copy.
• Same account: The AI plan and the Colab session have to share one Google Account.
• No One storage shortcut: A storage-only Google One plan does not carry the Colab grant.

WHAT IS UNCONFIRMED

• Country list: Google has not published a live map of which Colab countries have the grant.
• Ultra time cap: Uninterrupted is the word in the blog. A 24-hour ceiling is documented for Colab Pro+, not for the Ultra AI grant.
• Support answers: Some paid users were told their country was not live, while other regions were already attaching A100s to Pro sessions.

Japanese Pro users posted that A100s were showing up on Google AI Pro, and that 200 units felt like a better notebook budget than the old Colab Pro grant. Ultra users posted 1,000-unit balances and started looking for jobs big enough to spend them. Other paid accounts still sat at zero. Company support, in at least one case, gave a narrow country story that does not match the “Colab-supported countries” line in the blog.

Treat those early sessions as a beta of the billing change, not as a finished hardware catalog. Colab already warns that GPU and TPU types shift, and that even paid plans can change what is in the pool.

Students Can Ride Pro for a Year

Eligible college students in the United States can still claim one year of Google AI Pro free, which Google prices at $19.99 a month after the year ends. The offer runs through Dec. 31, 2026, needs a valid payment method at signup, and then bills Pro unless it is cancelled. Students outside the United States, in markets where Plus is sold, get a year of Plus instead, then $4.99 a month or the local equivalent.

If the Colab grant is live in that student’s country, the US offer is the strongest notebook deal in the stack: 200 units, 5 TB, and 4x Gemini, at $0 for twelve months. Plus is the weaker notebook, 50 units, which is fine for class demos and a poor match for fine-tunes that need a closed laptop.

Google AI Plus is sold in more than 160 countries and territories. Colab’s country list is separate, and the new perks only travel where both products exist. That is why a Plus subscriber in one market can see a Recommended upgrade on the Colab site and still wait on units.

The developer tools on the same invoice are the rest of the lock-in. Antigravity is Google’s agent coding environment, with Ultra advertised at I/O as 5x or 20x Pro usage in that product. AI Studio stays the browser workbench for Gemini. Colab remains the place you actually rent a GPU by the unit. One paid identity now opens all three, which is the point of putting Google AI plans at the top of Colab’s store.

Standalone Colab Pro and Pro+ are still for sale. They still meter the same units, still expire in 90 days, and Pro+ still prints the 24-hour background rule. For someone who only wants a notebook GPU and never opens Gemini, those SKUs remain the clean buy. For everyone already paying for Google AI, the new grant is extra silicon at the same 10-cent unit rate, with the real overnight hardware sitting one tier higher than the $4.99 plan that got the headline.