# DeepSeek V4 Flash 0731 > Source: Benchize (https://benchize.com) — https://benchize.com/models/deepseek-v4-flash-0731. When citing or reusing this content, credit "Benchize" and link to https://benchize.com/models/deepseek-v4-flash-0731. DeepSeek Canonical URL: https://benchize.com/models/deepseek-v4-flash-0731 Last updated: Thu, 22 Oct 2026 04:30:12 GMT Reproduction and quotation must name Benchize, link to the canonical HTML URL, and retain individual source citations. DeepSeek ## Benchmarks | Benchmark | Score | ± | Rank | Source | | | --- | --- | --- | --- | --- | --- | | [DesignArena UI component generation](https://benchize.com/benchmarks/designarena%3Aui-components.md) | 1,235elo | — | 41 / 112 | [designarena · public](https://www.designarena.ai/api/leaderboard#board=ui-components) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1235 \| elo \| ui-components \| Higher is better \| ### Configuration arenaType models category uicomponent inputModality Not reported sourceModelVersion deepseek-v4-flash-0731 variationName public ### Reported statistics averageGenerationTimeMs 229039 battles 496 losses 264 standardError Not reported winRate 46.8 wins 232 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=ui-components) Source designarena Original model label DeepSeek-V4-Flash-0731 Source version public Observed 2026-10-21T16:37:57.993Z Evidence SHA-256 `46482ec1b4012638eace65493daea4750e2088098018fd9d5fc46126fc1f8557` Source locator `/data/63` | | | | | | | [DesignArena 3D design generation](https://benchize.com/benchmarks/designarena%3A3d-design.md) | 1,209elo | — | 38 / 110 | [designarena · public](https://www.designarena.ai/api/leaderboard#board=3d-design) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1209 \| elo \| 3d-design \| Higher is better \| ### Configuration arenaType models category 3d inputModality Not reported sourceModelVersion deepseek-v4-flash-0731 variationName public ### Reported statistics averageGenerationTimeMs 254333 battles 1232 losses 632 standardError Not reported winRate 48.7 wins 600 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=3d-design) Source designarena Original model label DeepSeek-V4-Flash-0731 Source version public Observed 2026-10-21T16:37:58.515Z Evidence SHA-256 `bcc0267f7bc7e9ec112306b3a35413cf78bbccbfaa838356232d5d5ed0b83d0f` Source locator `/data/63` | | | | | | | [Judgemark v4](https://benchize.com/benchmarks/eq-bench%3Ajudgemark-v4.md) | 30.75% | CI 28.02–38.08% | 34 / 38 | [eq bench · judgemark-v4](https://eqbench.com/judgemark-v4.js) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `score` \| 0.307474 \| score_fraction \| overall \| Higher is better \| ### Configuration interactiveAdjustments none protocol judgemark-v4 sourceModelVersion deepseek-ai/DeepSeek-V4-Flash-0731 ### Reported statistics Uncertainty Confidence interval: 28.02–38.08% confidenceIntervalHigh 0.380837 confidenceIntervalLow 0.280182 ### Source [Original source](https://eqbench.com/judgemark-v4.js) Source eq bench Original model label deepseek-ai/DeepSeek-V4-Flash-0731 Source version judgemark-v4 Observed 2026-10-21T16:35:03.901Z Evidence SHA-256 `2b0d42aef4f614dd199dc38399be7b88075a919db52020c3759f190defc92a4d` Source locator `/leaderboardDataJudgemarkV4/36` | | | | | | | [DesignArena ASCII art generation](https://benchize.com/benchmarks/designarena%3Aascii.md) | 1,090elo | — | 57 / 65 | [designarena · public](https://www.designarena.ai/api/leaderboard#board=ascii) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1090 \| elo \| ascii \| Higher is better \| ### Configuration arenaType models category ascii inputModality Not reported sourceModelVersion deepseek-v4-flash-0731 variationName public ### Reported statistics averageGenerationTimeMs 320360 battles 105 losses 70 standardError Not reported winRate 33.3 wins 35 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=ascii) Source designarena Original model label DeepSeek-V4-Flash-0731 Source version public Observed 2026-10-21T16:38:03.513Z Evidence SHA-256 `0603b8c65b44ee887f5b566feb469465f59635137a6ac5c6d94c23bcf3776311` Source locator `/data/82` | | | | | | | [DesignArena Overall frontend coding](https://benchize.com/benchmarks/designarena%3Acode.md) | 1,230elo | SE ±3.55 | 43 / 116 | [designarena · public](https://www.designarena.ai/api/leaderboard#board=code) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1230 \| elo \| code \| Higher is better \| ### Configuration arenaType models category allcategories inputModality text sourceModelVersion deepseek-v4-flash-0731 variationName public ### Reported statistics Uncertainty Standard error: ±3.55 averageGenerationTimeMs 249794 battles 10439 losses 5591 standardError 3.5455 winRate 46.4 wins 4848 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=code) Source designarena Original model label DeepSeek-V4-Flash-0731 Source version public Observed 2026-10-21T16:37:57.301Z Evidence SHA-256 `0c897b58670f5e352bd123db999a40c0d1781a443964c502b90774a76a3a7758` Source locator `/data/68` | | | | | | | [DesignArena Website generation](https://benchize.com/benchmarks/designarena%3Awebsite.md) | 1,238elo | — | 41 / 123 | [designarena · public](https://www.designarena.ai/api/leaderboard#board=website) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1238 \| elo \| website \| Higher is better \| ### Configuration arenaType models category website inputModality text sourceModelVersion deepseek-v4-flash-0731 variationName public ### Reported statistics averageGenerationTimeMs 239297 battles 6610 losses 3524 standardError Not reported winRate 46.7 wins 3086 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=website) Source designarena Original model label DeepSeek-V4-Flash-0731 Source version public Observed 2026-10-21T16:37:57.757Z Evidence SHA-256 `51873e97776a3c5ae706b24cc2c60384793dd18398df970e213a8e7c276d8ac0` Source locator `/data/67` | | | | | | | [OpenVibeEval Accessibility](https://benchize.com/benchmarks/openvibeeval%3Aaccessibility.md) | 78 | — | 7 / 26 | [openvibeeval](https://openvibeeval.com/leaderboard/) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `adjusted_score` \| 78 \| score \| sample_size_adjusted_accessibility \| Higher is better \| ### Configuration Reasoning effort unknown Model configuration DeepSeek V4 Flash 0731 thinkingEnabled Not reported ### Reported statistics runCount 11 ### Source [Original source](https://openvibeeval.com/leaderboard/) Source openvibeeval Original model label DeepSeek V4 Flash 0731 Evaluated 2026-08-04 Observed 2026-10-21T16:32:04.885Z Evidence SHA-256 `9b2e7d6060910e3dc7083a6a7f67377601ce78806b2b6b7693cf8d047dd63fbb` Source locator `/rows/25` | | | | | | | [DesignArena SVG generation](https://benchize.com/benchmarks/designarena%3Asvgs.md) | 1,185elo | — | 30 / 77 | [designarena · public](https://www.designarena.ai/api/leaderboard#board=svgs) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1185 \| elo \| svgs \| Higher is better \| ### Configuration arenaType models category svg inputModality Not reported sourceModelVersion deepseek-v4-flash-0731 variationName public ### Reported statistics averageGenerationTimeMs 219674 battles 703 losses 386 standardError Not reported winRate 45.1 wins 317 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=svgs) Source designarena Original model label DeepSeek-V4-Flash-0731 Source version public Observed 2026-10-21T16:38:03.249Z Evidence SHA-256 `8cbc34a474a66ef5c64f3ffe557df9b55bf7e13368c07c0214223e3ed8f3f21e` Source locator `/data/52` | | | | | | | [DesignArena Data visualization generation](https://benchize.com/benchmarks/designarena%3Adata-viz.md) | 1,180elo | — | 57 / 99 | [designarena · public](https://www.designarena.ai/api/leaderboard#board=data-viz) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1180 \| elo \| data-viz \| Higher is better \| ### Configuration arenaType models category dataviz inputModality Not reported sourceModelVersion deepseek-v4-flash-0731 variationName public ### Reported statistics averageGenerationTimeMs 240959 battles 401 losses 236 standardError Not reported winRate 41.1 wins 165 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=data-viz) Source designarena Original model label DeepSeek-V4-Flash-0731 Source version public Observed 2026-10-21T16:37:58.264Z Evidence SHA-256 `a895f6f1a25fa8eb01f821c2097ddec4f884de7bd22f1b8a22e82e6679b71849` Source locator `/data/86` | | | | | | | [DesignArena Browser game generation](https://benchize.com/benchmarks/designarena%3Agame-dev.md) | 1,208elo | — | 43 / 117 | [designarena · public](https://www.designarena.ai/api/leaderboard#board=game-dev) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1208 \| elo \| game-dev \| Higher is better \| ### Configuration arenaType models category gamedev inputModality Not reported sourceModelVersion deepseek-v4-flash-0731 variationName public ### Reported statistics averageGenerationTimeMs 293083 battles 1761 losses 975 standardError Not reported winRate 44.6 wins 786 ### Source [Original source](https://www.designarena.ai/api/leaderboard#board=game-dev) Source designarena Original model label DeepSeek-V4-Flash-0731 Source version public Observed 2026-10-21T16:38:01.100Z Evidence SHA-256 `53db6a89112ce8cdf644568c666d4b8309aece764cfcedb291ffd52ae3934e30` Source locator `/data/69` | | | | | | | [Creative Writing v3](https://benchize.com/benchmarks/eq-bench%3Acreative-writing-v3.md) | 1,441.1elo | — | 56 / 90 | [eq bench · creative-writing-v3](https://eqbench.com/creative_writing.js) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo_score` \| 1441.1 \| elo \| overall \| Higher is better \| \| `creative_writing_score` \| 15.98 \| rubric_score \| overall \| Higher is better \| ### Configuration interactiveAdjustments none protocol creative-writing-v3 sourceModelVersion deepseek-ai/DeepSeek-V4-Flash-0731 ### Source [Original source](https://eqbench.com/creative_writing.js) Source eq bench Original model label deepseek-ai/DeepSeek-V4-Flash-0731 Source version creative-writing-v3 Observed 2026-10-21T16:35:01.421Z Evidence SHA-256 `722ddb132e8d3a5e5c39b8d445f8475f3f7e24893a007260c6f3e3cce5c1ee18` Source locator `/leaderboardDataCreativeWritingV3/71` | | | | | | | [Longform Creative Writing](https://benchize.com/benchmarks/eq-bench%3Alongform-writing.md) | 61.2% | — | 51 / 93 | [eq bench · longform-writing](https://eqbench.com/creative_writing_longform.js) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `overall_score_100` \| 61.2 \| percent \| overall \| Higher is better \| \| `chapter1_avg` \| 14.45 \| rubric_score \| overall \| Higher is better \| \| `chapter2_avg` \| 13.37 \| rubric_score \| overall \| Higher is better \| \| `chapter3_avg` \| 12.84 \| rubric_score \| overall \| Higher is better \| \| `chapter4_avg` \| 12.20 \| rubric_score \| overall \| Higher is better \| \| `chapter5_avg` \| 12.32 \| rubric_score \| overall \| Higher is better \| \| `chapter6_avg` \| 11.65 \| rubric_score \| overall \| Higher is better \| \| `chapter7_avg` \| 11.00 \| rubric_score \| overall \| Higher is better \| \| `chapter8_avg` \| 12.06 \| rubric_score \| overall \| Higher is better \| \| `final_judgement_avg` \| 11.66 \| rubric_score \| overall \| Higher is better \| ### Configuration interactiveAdjustments none protocol longform-writing sourceModelVersion deepseek-ai/DeepSeek-V4-Flash-0731 ### Source [Original source](https://eqbench.com/creative_writing_longform.js) Source eq bench Original model label deepseek-ai/DeepSeek-V4-Flash-0731 Source version longform-writing Observed 2026-10-21T16:35:02.575Z Evidence SHA-256 `3ba283ce357ac7620e16db640a961879c30fe3ddc50a27de9a8ed4290784825c` Source locator `/leaderboardDataLongformV3/125` | | | | | | --- Cite as: DeepSeek V4 Flash 0731 — Benchize, https://benchize.com/models/deepseek-v4-flash-0731 (retrieved 2026-10-22)