A creator who briefs client work in Gemini should open that job on a Google AI Pro or Ultra seat before the brief names Gemini 4 Argon. On 13 October 2026 Google put the model in the Gemini app and in AI Mode in Search for those subscribers, and on the paid API for developers. The free chat is not on that list. The intro API rate ends 30 November 2026.
Who can open Gemini 4 Argon on 13 October?
The access post is Gemini 4 Argon: Built to solve your hardest problems, dated 13 October 2026. Koray Kavukcuoglu, SVP of Google DeepMind and Chief AI Architect at Google, is the writer. The line under the headline says Google is giving developers, enterprises, scientists, and consumers access to the model. The list that follows is narrower than the word consumers.
Google says Argon is globally available that day for developers and enterprises through the API in AI Studio and the Gemini platform, for Google AI Ultra subscribers in Google Antigravity, and for Google AI Ultra and Pro subscribers in the Gemini app and AI Mode in Search. The close of the post names the paid tier, including Android Studio, plus Gemini for business for enterprises. A free Gemini account is not on either list.
The page does not name Indonesia, Malaysia, the Philippines, Thailand, or Vietnam. Globally, on this post, means those seats. It does not mean every Gemini login flipped to Argon on 13 October. A missing Argon control on a free account matches the subscriber line. The post does not offer a country holdback as the explanation.
Two other doors are applications, not a switch in chat. Google is offering 10,000 scientists the highest Antigravity tier at no charge for six months, rolling, and subject to eligibility, capacity, and selection. Defenders are pointed to the Fairwind Program, also rolling. Neither door is how a creator account opens Argon. The post points to a model card for limits. This article does not summarize that card.
What does the Gemini app post add on the same day?
The product note the same day is Gemini 4 Argon comes to the Gemini app. It says Argon is now in the Gemini app. It repeats the writing notes: Argon answers more directly, with less hedging, does not repeat itself more than necessary, and skips clichés. On longer tasks, Google says Argon shares its progress more often and more effectively.
The note then names three surfaces. Google Antigravity's coding interface is in the Gemini macOS app, so a person can move between chat and code on that computer. A toggle in the main window goes from chat to tasks, and Google says tasks can keep running when the person is away, across Google apps and beyond. Gemini also connects to more than 40 apps. The names printed are Instacart, OpenTable, Adobe, and Shopify.
The last paragraph is the seat. Google AI Pro and Ultra subscribers can access Argon and can give Gemini tasks. The note does not say the 40 apps exist only on Argon, and it does not say a free account lost them. It does not place the coding interface on iOS, Android, or Windows. The access post is the page that puts Antigravity on the Ultra list. This article does not add a free Mac exception the app note never prints.
What happens to the API price on 30 November?
The access post prints an introductory price of $2 per million input tokens and $10 per million output tokens, with cached input tokens at 95% off. Footnote 1 says that after the introductory period expires on 30 November 2026, the price becomes $4 per 1 million input tokens and $20 per 1 million output tokens. The footnote adds that this applies to the Argon model intended for public access.
That date belongs on a quote. A studio that delivers after 30 November is on the later rate if the footnote holds. A December invoice that still prints $2 and $10 uses the rate the footnote says has expired. The post does not waive that later rate for a Pro subscription or for any country. Pro and Ultra open Argon in the app and in AI Mode. The token price is the paid API.
The same post says a 1 million unified input-output token limit is available through the Gemini API, and it points to a continuation protocol for long jobs. This article does not reprint the protocol. The post does not say the phone app holds 1 million tokens in the chat window.
Which client job does the access post actually describe?
Google describes Argon as a model for deep work in coding, finance, legal, cybersecurity, and science. It says Argon ranks number one on the Vals Index, which the post describes as a measure across finance, coding, legal, and tax. That ranking is Google's claim, with a link onward to a benchmark section. A studio picking a model for a caption does not need the index. The lines that change a call sheet are the ones about a client folder.
In the Gemini app, Google says Argon can take an unstructured folder of project context and format it into a proposal deck for a client, using a custom skill, then draft and email the deck, and create a scheduled task for later client requests. In the Gemini macOS app, Google says Antigravity can generate design iterations with Nano Banana and then a 3D printable file. The example starts from a sketch of measurements and a photo. Those are the studio-shaped scenes on the page. The rest is Google's account of its own engineering, science, and a robotics demo. This article leaves that account with Google. It is not a promise that a Reel, a thumbnail, or a product photo comes back finished.
Google also says Argon follows style instructions better than earlier Gemini models and hedges less. That is a writing claim. Banned brand words still have to sit in the folder. The post does not say Argon reads an Instagram account, a YouTube channel, or a TikTok draft. The last line says Argon is just the beginning and the rest of the Gemini 4 family is still to come. A brief that says "use Gemini 4" does not name the model these two posts opened.
What should a creator check before the next client job?
Split the brief by seat, because the two posts split the product that way. A proposal deck, a client folder, or a long task inside the Gemini app belongs on Google AI Pro or Ultra. The app note is the page that ties Argon and tasks to those subscribers. A tool the studio runs on the API belongs on the paid tier. The rate to print on a quote that lands after 30 November 2026 is $4 per 1 million input tokens and $20 per 1 million output tokens. The $2 and $10 figures are the introductory rate, and the footnote dates the end of that rate.
A job that needs the coding interface belongs on the Gemini macOS app. The text does not put that interface on the phone. The scientist tier and the Fairwind application stay off the creator call sheet.
Google calls the listed seats global and names no country rollout. A creator in Jakarta on a free Gemini login who cannot see Argon is looking at the subscriber line, not a regional block the posts never print. Someone already on Pro or Ultra who still cannot see it has a support question. The posts say 13 October 2026 and print no build number.
For a newsroom that covers SI (Super Intelligence) tools, three checks decide whether the name belongs on the brief. Argon is open on Pro, Ultra, and the paid API. The free chat sits outside that sentence. The introductory price has an end date, and the rest of the Gemini 4 family is not this model.