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Gemini 4 Argon

Google · Released 13 Oct 2026 · Closed

In short

Most preferred by people for everyday chat and writing, and the best fresh-puzzle reasoning score.

Key facts

Maker
Google
Released
13 Oct 2026
Open weights
No, you use it through the maker's app or paid API
License
Owned by the maker, not open
Memory (context window)
about 1 million tokens (how much it can read at once)1,048,576 tokens exactly
Price
$2 for every million tokens you send, $10 for every million tokens it writesA token is a small piece of a word · checked 17 Oct 2026 · price source
Official page
Official page for Gemini 4 Argon (ai.google.dev)

Scores

"Independent" = run by an outside group. "Maker's own number" = the company's own claim.

Every test, ranked

  • All-roundArtificial Analysis Intelligence Index

    53 index points Tied #2 of 17 models scored independent

    One combined score from many independent tests of how smart a model is.

    setting: high · as of 17 Oct 2026 · source

  • Chat & writingLMArena Text

    1524 Arena score #1 of 15 models scored independent

    When real people compare two AI answers side by side without knowing which AI wrote them, which one do they pick more often?

    setting: High · as of 15 Oct 2026 · source

  • Build websites & appsLMArena WebDev

    1678 Arena score #4 of 18 models scored independent

    When people ask two AIs to build the same website or app and compare the results, which one do they pick?

    setting: High · as of 17 Oct 2026 · source

  • CodingLiveBench 2.0 Coding

    89.7 score out of 100 #4 of 15 models scored independent

    Fresh coding tasks with tests that check the answer, changed often so models cannot memorize them.

    setting: highest supported effort · as of 14 Oct 2026 · source

  • ReasoningLiveBench 2.0 Reasoning

    95.1 score out of 100 #1 of 15 models scored independent

    Fresh logic and puzzle questions with one right answer, changed often so models cannot memorize them.

    setting: highest supported effort · as of 14 Oct 2026 · source

  • New puzzlesARC-AGI-2

    91.3% #3 of 11 models scored independent

    New picture puzzles a model has never seen, so it has to reason instead of remember. Harder for AI than for people.

    setting: High, $0.325 per task · as of 18 Oct 2026 · source

How it compares

The 3 models closest to Gemini 4 Argon on the Artificial Analysis Intelligence Index, an all-round score. Gemini 4 Argon: 53 index points, Tied #2 of 17 models scored.

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FAQ

Is Gemini 4 Argon free and open?

No. Gemini 4 Argon is a closed model: you can only use it through Google's own app or paid API.

How much does Gemini 4 Argon cost?

The listed price is $2 for every million tokens you send, $10 for every million tokens it writes, checked 17 Oct 2026. A token is a small piece of a word.

What is Gemini 4 Argon best at?

Most preferred by people for everyday chat and writing, and the best fresh-puzzle reasoning score. Its best result: #1 of 15 models scored on LMArena Text (chat & writing).

Who makes Gemini 4 Argon?

Gemini 4 Argon is made by Google. It came out on 13 Oct 2026.