# Mercury 3

> Source: Benchize (https://benchize.com) — https://benchize.com/models/mercury-3. When citing or reusing this content, credit "Benchize" and link to https://benchize.com/models/mercury-3.

Inception

Canonical URL: https://benchize.com/models/mercury-3
Last updated: Thu, 22 Oct 2026 05:30:58 GMT

Reproduction and quotation must name Benchize, link to the canonical HTML URL, and retain individual source citations.

Inception

## Benchmarks

| Benchmark | Score | ± | Rank |  |
| --- | --- | --- | --- | --- |
| [DesignArena UI component generation](https://benchize.com/benchmarks/designarena%3Aui-components.md) | 1,271elo | — | 30 / 112 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1271 \| elo \| ui-components \| Higher is better \| ### Configuration arenaType models category uicomponent inputModality Not reported sourceModelVersion mercury-3 variationName public ### Reported statistics averageGenerationTimeMs 54247 battles 235 losses 122 standardError Not reported winRate 48.1 wins 113 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=ui-components) Source designarena Original model label Mercury 3 Source version public Observed 2026-10-21T16:37:57.993Z Evidence SHA-256 `46482ec1b4012638eace65493daea4750e2088098018fd9d5fc46126fc1f8557` Source locator `/data/42` |  |  |  |  |
| [DesignArena Website generation](https://benchize.com/benchmarks/designarena%3Awebsite.md) | 1,243elo | — | 39 / 123 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1243 \| elo \| website \| Higher is better \| ### Configuration arenaType models category website inputModality text sourceModelVersion mercury-3 variationName public ### Reported statistics averageGenerationTimeMs 55945 battles 531 losses 279 standardError Not reported winRate 47.5 wins 252 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=website) Source designarena Original model label Mercury 3 Source version public Observed 2026-10-21T16:37:57.757Z Evidence SHA-256 `51873e97776a3c5ae706b24cc2c60384793dd18398df970e213a8e7c276d8ac0` Source locator `/data/65` |  |  |  |  |
| [DesignArena Data visualization generation](https://benchize.com/benchmarks/designarena%3Adata-viz.md) | 1,213elo | — | 42 / 99 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1213 \| elo \| data-viz \| Higher is better \| ### Configuration arenaType models category dataviz inputModality Not reported sourceModelVersion mercury-3 variationName public ### Reported statistics averageGenerationTimeMs 62192 battles 101 losses 54 standardError Not reported winRate 46.5 wins 47 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=data-viz) Source designarena Original model label Mercury 3 Source version public Observed 2026-10-21T16:37:58.264Z Evidence SHA-256 `a895f6f1a25fa8eb01f821c2097ddec4f884de7bd22f1b8a22e82e6679b71849` Source locator `/data/66` |  |  |  |  |
| [DesignArena Browser game generation](https://benchize.com/benchmarks/designarena%3Agame-dev.md) | 1,228elo | — | 39 / 117 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1228 \| elo \| game-dev \| Higher is better \| ### Configuration arenaType models category gamedev inputModality Not reported sourceModelVersion mercury-3 variationName public ### Reported statistics averageGenerationTimeMs 78689 battles 556 losses 309 standardError Not reported winRate 44.4 wins 247 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=game-dev) Source designarena Original model label Mercury 3 Source version public Observed 2026-10-21T16:38:01.100Z Evidence SHA-256 `53db6a89112ce8cdf644568c666d4b8309aece764cfcedb291ffd52ae3934e30` Source locator `/data/58` |  |  |  |  |
| [DesignArena Overall frontend coding](https://benchize.com/benchmarks/designarena%3Acode.md) | 1,240elo | SE ±9.32 | 37 / 116 |  |
| ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1240 \| elo \| code \| Higher is better \| ### Configuration arenaType models category allcategories inputModality text sourceModelVersion mercury-3 variationName public ### Reported statistics Uncertainty Standard error: ±9.32 averageGenerationTimeMs 64640 battles 1471 losses 787 standardError 9.3181 winRate 46.5 wins 684 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=code) Source designarena Original model label Mercury 3 Source version public Observed 2026-10-21T16:37:57.301Z Evidence SHA-256 `0c897b58670f5e352bd123db999a40c0d1781a443964c502b90774a76a3a7758` Source locator `/data/61` |  |  |  |  |

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Cite as: Mercury 3 — Benchize, https://benchize.com/models/mercury-3 (retrieved 2026-10-22)