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Artificial Analysis launches HLE-Diamond leaderboard, and Gemini 4 Carbon takes the top spot

Artificial Analysis launches HLE-Diamond leaderboard, and Gemini 4 Carbon takes the top spot

Google's newest model leads a tougher 1,000-question AI benchmark, while open-weight models trail the leaders by more than 30 points

Alphabet Inc. (GOOGL) price

Full chart and stats

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Market cap
$3.5T (shares as of 2026-09-30)
P/E (trailing)
14.8 (EPS to 2026-09-30)
Annual revenue
$402.8B USD (FY ended 2025-12-31) 10-K
Annual revenue growth
+15.1% (FY ended 2025-12-31 vs FY ended 2024-12-31) 10-K
Annual net income
132,170,000,000 USD (FY ended 2025-12-31, attributable to the company) 10-K
Annual operating margin
32.0% (FY ended 2025-12-31)
Forward P/E
Unavailable: no dated forecast source

Gloria daily close for session Oct 29, 2026. Market cap and trailing P/E use this close with the SEC share total and trailing diluted earnings, each dated next to its figure. Annual revenue, revenue growth, net income and margin show their own fiscal period and link the 10-K. Current context may postdate this article.

Alphabet Inc. and its peers

Company PriceMarket capP/E (trailing)Forward P/EAnnual revenue (USD)Annual revenue growthAnnual net income (USD)Operating margin
Alphabet Inc. GOOGL · Price dated Oct 29, 2026 · tokenized GOOGLx $284$3.5T14.8Unavailable$402.8BFY ended 2025-12-31 · 10-K+15.1%FY ended 2025-12-31 vs 2024-12-31 · 10-K132,170,000,000FY ended 2025-12-31, attributable to the company · 10-K32.0%FY ended 2025-12-31
Alphabet Inc. (Class C) GOOG · Price dated Oct 29, 2026 $282$3.5T14.7Unavailable$402.8BFY ended 2025-12-31 · 10-K+15.1%FY ended 2025-12-31 vs 2024-12-31 · 10-K132,170,000,000FY ended 2025-12-31, attributable to the company · 10-K32.0%FY ended 2025-12-31
Meta Platforms Inc. META · Price dated Oct 29, 2026 · tokenized METAx $625$1.6T21.3Unavailable$201.0BFY ended 2025-12-31 · 10-K+22.2%FY ended 2025-12-31 vs 2024-12-31 · 10-K60,458,000,000FY ended 2025-12-31, attributable to the company · 10-K41.4%FY ended 2025-12-31
AppLovin Corporation APP · Price dated Oct 29, 2026 · tokenized APPx $255$85.5B19.6Unavailable$5.5BFY ended 2025-12-31 · 10-K+70.0%FY ended 2025-12-31 vs 2024-12-31 · 10-K3,333,751,000FY ended 2025-12-31, attributable to the company · 10-K75.8%FY ended 2025-12-31

Missing figures stay unavailable. Forward P/E requires a dated source. Annual revenue, revenue growth, net income and margin come from each company's own 10-K, in US dollars, and each row shows that fiscal year. Revenue growth compares the fiscal year with the prior year stated in the same 10-K. Net income is the full year amount attributable to the company, or available to common stockholders where the filing states only that, or consolidated net income. Each row names its basis. Trailing P/E reads "Not meaningful" when the dated trailing diluted EPS is a loss or zero. An operating margin appears only when the filing states both the operating income and the revenue for the same year.

Sources: SEC filings, Gloria daily closes and CoinGecko. Oldest record refresh: Oct 29, 2026, 12:56 PM EDT. Refresh is not a price or filing date. Each row shows its price date and its annual fiscal period. Peers use industry code and company size, or editorial selection. Market cap multiplies that row price by the company share total the latest SEC filing states for every share class together. Trailing P/E divides it by trailing diluted earnings from SEC filings. Rolled earnings per share are approximate because share counts can change between periods. Both appear only when the SEC data carries its date, so they are estimates at one price date, not synchronized filing valuations. Not investment advice.

Token vs underlying stock

Current comparison for GOOGL. Historical observations may postdate this article.

GOOGLx token unit vs GOOGL share · USD

$284.45Oct 29 UTC

-20.6% over displayed period

● GOOGLx token┄ GOOGL stock: $283.82

Aug 6, 2026: token $358.14 at 20:00 UTC; stock close $357.75 Aug 7, 2026: token $355.20 at 20:00 UTC; stock close $354.30 Aug 10, 2026: token $357.76 at 20:00 UTC; stock close $357.52 Aug 11, 2026: token $344.26 at 20:00 UTC; stock close $343.80 Aug 12, 2026: token $344.44 at 20:00 UTC; stock close $343.54 Aug 13, 2026: token $347.06 at 20:00 UTC; stock close $346.36 Aug 14, 2026: token $346.47 at 20:00 UTC; stock close $345.90 Aug 17, 2026: token $344.71 at 20:00 UTC; stock close $344.00 Aug 18, 2026: token $344.71 at 20:00 UTC; stock close $344.20 Aug 19, 2026: token $345.42 at 20:00 UTC; stock close $344.72 Aug 20, 2026: token $341.21 at 20:00 UTC; stock close $340.67 Aug 21, 2026: token $345.60 at 20:00 UTC; stock close $344.82 Aug 24, 2026: token $348.94 at 20:00 UTC; stock close $348.06 Aug 25, 2026: token $347.59 at 20:00 UTC; stock close $346.96 Aug 26, 2026: token $342.69 at 20:00 UTC; stock close $342.00 Aug 27, 2026: token $341.18 at 20:00 UTC; stock close $340.65 Aug 28, 2026: token $347.10 at 20:00 UTC; stock close $346.59 Aug 31, 2026: token $339.89 at 20:00 UTC; stock close $339.35 Sep 1, 2026: token $335.42 at 20:00 UTC; stock close $335.02 Sep 2, 2026: token $337.78 at 20:00 UTC; stock close $337.12 Sep 3, 2026: token $342.96 at 20:00 UTC; stock close $342.48 Sep 4, 2026: token $339.38 at 20:00 UTC; stock close $338.46 Sep 8, 2026: token $338.99 at 20:00 UTC; stock close $338.36 Sep 9, 2026: token $331.31 at 20:00 UTC; stock close $330.65 Sep 10, 2026: token $333.00 at 20:00 UTC; stock close $332.60 Sep 11, 2026: token $339.44 at 20:00 UTC; stock close $338.50 Sep 14, 2026: token $350.02 at 20:00 UTC; stock close $349.39 Sep 15, 2026: token $345.54 at 20:00 UTC; stock close $344.98 Sep 16, 2026: token $343.72 at 20:00 UTC; stock close $342.87 Sep 17, 2026: token $348.19 at 20:00 UTC; stock close $347.33 Sep 18, 2026: token $349.96 at 20:00 UTC; stock close $349.54 Sep 21, 2026: token $355.68 at 20:00 UTC; stock close $354.97 Sep 22, 2026: token $351.84 at 20:00 UTC; stock close $351.16 Sep 23, 2026: token $338.83 at 20:00 UTC; stock close $337.83 Sep 24, 2026: token $343.15 at 20:00 UTC; stock close $342.36 Sep 25, 2026: token $344.56 at 20:00 UTC; stock close $343.92 Sep 28, 2026: token $343.44 at 20:00 UTC; stock close $342.75 Sep 29, 2026: token $341.65 at 20:00 UTC; stock close $340.92 Sep 30, 2026: token $344.99 at 20:00 UTC; stock close $344.08 Oct 1, 2026: token $339.14 at 20:00 UTC; stock close $338.24 Oct 2, 2026: token $344.17 at 20:00 UTC; stock close $343.50 Oct 5, 2026: token $347.05 at 20:00 UTC; stock close $346.47 Oct 6, 2026: token $348.53 at 20:00 UTC; stock close $347.68 Oct 7, 2026: token $351.27 at 20:00 UTC; stock close $350.50 Oct 8, 2026: token $348.51 at 20:00 UTC; stock close $348.29 Oct 9, 2026: token $352.71 at 20:00 UTC; stock close $351.66 Oct 12, 2026: token $353.57 at 20:00 UTC; stock close $352.72 Oct 13, 2026: token $354.45 at 20:00 UTC; stock close $353.78 Oct 14, 2026: token $347.97 at 20:00 UTC; stock close $347.64 Oct 15, 2026: token $350.19 at 20:00 UTC; stock close $349.22 Oct 16, 2026: token $341.50 at 20:00 UTC; stock close $340.59 Oct 19, 2026: token $345.25 at 20:00 UTC; stock close $344.18 Oct 20, 2026: token $340.61 at 20:00 UTC; stock close $340.28 Oct 21, 2026: token $335.85 at 20:00 UTC; stock close $334.76 Oct 22, 2026: token $324.33 at 20:00 UTC; stock close $324.22 Oct 23, 2026: token $321.30 at 20:00 UTC; stock close $320.21 Oct 26, 2026: token $317.69 at 20:00 UTC; stock close $316.80 Oct 27, 2026: token $321.43 at 20:00 UTC; stock close $320.58 Oct 28, 2026: token $325.97 at 20:00 UTC; stock close $324.89 Oct 29, 2026: token $284.45 at 20:00 UTC; stock close $283.82
Aug 6$283.82 to $358.14Oct 29

Source: CoinGecko + Gloria · Retrieved Oct 29, 23:52 UTC

Methodology and data

Split-adjusted regular-session stock closes from the existing Gloria shared history, paired only with an observed token price within 45 minutes of 16:00 New York time. Up to 60 matched sessions. No interpolation or missing-date fill. Weekends and known early closes are omitted. Token units are not adjusted for issuer multipliers or dividend treatment. This compares quoted prices, not fair value, executable premiums or arbitrage returns. Solid line: token. Dashed line: stock. Exact quote times and values appear below. Historical observations. Retrieval refers to the token source. Token quote times use UTC. The fixed cohort shows its oldest member fetch.

Alphabet token vs Alphabet stock: exact source values
Date (UTC)Token (USD)Stock close (USD)Token quote (UTC)
2026-08-06358.14357.752026-08-06 20:00
2026-08-07355.20354.302026-08-07 20:00
2026-08-10357.76357.522026-08-10 20:00
2026-08-11344.26343.802026-08-11 20:00
2026-08-12344.44343.542026-08-12 20:00
2026-08-13347.06346.362026-08-13 20:00
2026-08-14346.47345.902026-08-14 20:00
2026-08-17344.71344.002026-08-17 20:00
2026-08-18344.71344.202026-08-18 20:00
2026-08-19345.42344.722026-08-19 20:00
2026-08-20341.21340.672026-08-20 20:00
2026-08-21345.60344.822026-08-21 20:00
2026-08-24348.94348.062026-08-24 20:00
2026-08-25347.59346.962026-08-25 20:00
2026-08-26342.69342.002026-08-26 20:00
2026-08-27341.18340.652026-08-27 20:00
2026-08-28347.10346.592026-08-28 20:00
2026-08-31339.89339.352026-08-31 20:00
2026-09-01335.42335.022026-09-01 20:00
2026-09-02337.78337.122026-09-02 20:00
2026-09-03342.96342.482026-09-03 20:00
2026-09-04339.38338.462026-09-04 20:00
2026-09-08338.99338.362026-09-08 20:00
2026-09-09331.31330.652026-09-09 20:00
2026-09-10333.00332.602026-09-10 20:00
2026-09-11339.44338.502026-09-11 20:00
2026-09-14350.02349.392026-09-14 20:00
2026-09-15345.54344.982026-09-15 20:00
2026-09-16343.72342.872026-09-16 20:00
2026-09-17348.19347.332026-09-17 20:00
2026-09-18349.96349.542026-09-18 20:00
2026-09-21355.68354.972026-09-21 20:00
2026-09-22351.84351.162026-09-22 20:00
2026-09-23338.83337.832026-09-23 20:00
2026-09-24343.15342.362026-09-24 20:00
2026-09-25344.56343.922026-09-25 20:00
2026-09-28343.44342.752026-09-28 20:00
2026-09-29341.65340.922026-09-29 20:00
2026-09-30344.99344.082026-09-30 20:00
2026-10-01339.14338.242026-10-01 20:00
2026-10-02344.17343.502026-10-02 20:00
2026-10-05347.05346.472026-10-05 20:00
2026-10-06348.53347.682026-10-06 20:00
2026-10-07351.27350.502026-10-07 20:00
2026-10-08348.51348.292026-10-08 20:00
2026-10-09352.71351.662026-10-09 20:00
2026-10-12353.57352.722026-10-12 20:00
2026-10-13354.45353.782026-10-13 20:00
2026-10-14347.97347.642026-10-14 20:00
2026-10-15350.19349.222026-10-15 20:00
2026-10-16341.50340.592026-10-16 20:00
2026-10-19345.25344.182026-10-19 20:00
2026-10-20340.61340.282026-10-20 20:00
2026-10-21335.85334.762026-10-21 20:00
2026-10-22324.33324.222026-10-22 20:00
2026-10-23321.30320.212026-10-23 20:00
2026-10-26317.69316.802026-10-26 20:00
2026-10-27321.43320.582026-10-27 20:00
2026-10-28325.97324.892026-10-28 20:00
2026-10-29284.45283.822026-10-29 20:00

Stock history: Gloria · Retrieved Oct 30, 00:32 UTC. Token history: CoinGecko GOOGLx.

Quoted token and share units can have different rights, multipliers and dividend treatment. This is not an executable premium or arbitrage signal.

Artificial Analysis launched its HLE-Diamond leaderboard on October 27, 2026, and the early results show a clear hierarchy: Google’s Gemini 4 Carbon sits at the top with 69.1% overall accuracy, and open-weight models are a long way behind.

What HLE-Diamond actually measures

HLE-Diamond is a refined subset of Humanity’s Last Exam. The new version trims the test down to 1,000 questions.

Those questions are split between two categories: reasoning and knowledge. Reasoning tests whether a model can work through a problem. Knowledge tests whether it actually knows the relevant facts.

The set also includes 272 image-based items. That means a model cannot coast on text skills alone. It has to interpret visual information too.

Artificial Analysis is using HLE-Diamond to replace its earlier Humanity’s Last Exam evaluation. The stated goal is a more accurate picture of how AI models perform across realistic workloads.

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The leaderboard: Google first, Anthropic close behind

Gemini 4 Carbon leads with 69.1% overall. Its strongest area is reasoning, where it scored 79.6%.

Knowledge was a different story. The model scored 58.6% on that half of the test, a gap of 21 points between its two categories.

Anthropic’s Claude Opus 5.5 took second place at 67.9%. That leaves just 1.2 points between the top two.

Below the leaders, the field thins out quickly. Only around 13% of the model variants tested cleared 50% accuracy on HLE-Diamond.

The open-weight problem

On HLE-Diamond, the gap between the top proprietary models and the best open-weight models exceeds 30 points.

That is not a rounding error. On a test where the leader scores 69.1%, a 30-plus point deficit puts the best open alternatives somewhere below 40%.

How it fits into the bigger index

HLE-Diamond is not a standalone project. It arrived as part of the rollout of the Artificial Analysis Intelligence Index v5.

Within that index, HLE-Diamond carries a 10% weight. It is one ingredient in a broader composite score, not the whole recipe.

Gemini 4 Carbon was announced on October 28, 2026, one day after the leaderboard went live. The model launched with introductory pricing of $2/$10 per million input/output tokens.

Disclosure: This article was edited by Diego Almada Lopez. For more information on how we create and review content, see our Editorial Policy.

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