October 13, 2026 access update.
Google is opening Gemini 4 Argon to more users today. Its October 13 announcement says Google AI Pro and Ultra subscribers can try the model in the Gemini app and AI Mode in Search.
The useful distinction is where you use it. Pro access in the Gemini app does not mean Pro access everywhere: Google lists Ultra access for Antigravity and AI Studio, alongside the paid Gemini API route.
What it could help you do
Argon is designed for complex reasoning and coding. It accepts text, images, video, audio and PDFs, then returns text. It does not generate images or video. Think reviewing material and explaining problems rather than making a new movie.
One practical experiment: ask it to inspect an AI clip for a disappearing object and report timestamps. That is a proposed test—we have not tested Argon’s accuracy or confirmed its availability in our account.
The API has no free tier. Start by checking access through your existing subscription before paying for anything extra. Google’s current API pricing page says Argon is not available on the API Free tier or the Google AI Pro plan.
Official sources
- Google’s October 13 launch announcement
- Gemini 4 Argon model specifications
- Gemini API pricing and restrictions
Our September 25 video predates the September 30 model announcement. The earlier access note below records the limited rollout and catalog status we checked on October 6; the October 13 announcement is a separate, later access update.
Earlier access note — October 6, 2026: Google’s September 30 announcement described an initial rollout to trusted cyber defenders through the Fairwind Program. Our October 6 check of the public Gemini API catalog did not list Argon. Those statements record what was available in the sources we checked then; they are superseded by the October 13 access update above.
The video below records our September 25 check, before that announcement. Its conclusion about unverified model identity is historical. It should not be used today to claim that Google has never announced Gemini 4.
What our September 25 test checked
We compared claims circulating in videos with Google’s official public model information. At that time, the catalog did not identify a public Gemini 4 endpoint. That was evidence about public availability on that date, not proof that Google had no internal model.
Some claims showed screenshots, scores or anonymous systems. Those can document a result without establishing the identity of the system that produced it. A popular video can demonstrate audience interest while leaving the benchmark itself unresolved.
What changed after publication
The September 30 announcement now establishes an official model name. It does not retroactively authenticate every earlier anonymous test. To connect an earlier result to Argon, the reviewer still needs evidence identifying the model used, the access provided and the method followed.
Our current distinction is therefore: officially announced, with limited initial access; broad public testing not established by the API catalog checked here. A product information page is not necessarily a model selector available to an ordinary account.
Three checks for any benchmark
- Identity: record the exact model name or endpoint and the source identifying it. A guessed label is insufficient.
- Access: say whether the test used public access, a private preview or an unidentified system. Do not present one as another.
- Repeatability: provide the prompts, input files and scoring method so another person can understand what was measured.
A practical evidence record
When reviewing a claim, save its URL and publication date, the exact claim, the model identification offered and the missing evidence. Put your observation in a separate column from your interpretation. For example, “no endpoint listed in the catalog checked today” is an observation; “the model cannot exist” is an unsupported leap.
If several videos repeat the same screenshot, treat them as repetitions of one source rather than independent confirmation. Likewise, views and likes are useful demand signals, not proof of technical accuracy.
Questions readers asked
Has Google announced Gemini 4?
Yes: Gemini 4 Argon was officially announced September 30. The older video predates that announcement.
Can everyone reproduce an Argon test now?
This check does not establish that. Verify the current access offered to your own account and the documented model before spending money or promising a comparison.
Does “unverified” mean fake?
No. It means important evidence is missing. A claim can later be confirmed, disproved or remain unresolved.
What The Click Test would require next
A reproducible comparison needs access to the named model, identical prompts and files, a stated scoring method and disclosure of failed attempts. We have not run that public Argon comparison in this article. Until those conditions are met, keep announcements, access claims and benchmark results separate.
Explore other Click Test articles for practical demonstrations and their limitations.