# DeepSeek V4.1 FlashLow > Source: Benchize (https://benchize.com) — https://benchize.com/models/deepseek-v4-1-flash-low. When citing or reusing this content, credit "Benchize" and link to https://benchize.com/models/deepseek-v4-1-flash-low. DeepSeek Canonical URL: https://benchize.com/models/deepseek-v4-1-flash-low 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 | Cost | Source | | | --- | --- | --- | --- | --- | --- | --- | | [ToneBench Scriptwriting](https://benchize.com/benchmarks/tonebench%3Ascripts.md) | 1,843.8 | Range 1,782.3–1,898.3 | 48 / 126 | — | [tonebench](https://benchmark.towardsai.com/data/leaderboard.json) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `elo` \| 1843.8 \| rating \| reported \| Higher is better \| \| `overall` \| 79.3 \| percent \| reported \| Higher is better \| \| `anti_slop_numbers` \| 70.29 \| source_score \| rubric \| Higher is better \| \| `continuity_emotion` \| 79.55 \| source_score \| rubric \| Higher is better \| \| `cue_quality` \| 69.83 \| source_score \| rubric \| Higher is better \| \| `hook_strength` \| 80.24 \| source_score \| rubric \| Higher is better \| \| `length_adherence` \| 88.51 \| source_score \| rubric \| Higher is better \| \| `slop` \| 82.36 \| source_score \| rubric \| Higher is better \| \| `slop_score` \| 94.43 \| source_score \| rubric \| Higher is better \| \| `substance_accuracy` \| 80 \| source_score \| rubric \| Higher is better \| \| `tone_voice` \| 77.47 \| source_score \| rubric \| Higher is better \| \| `writing_quality` \| 77.97 \| source_score \| rubric \| Higher is better \| \| `youtube_best_practices` \| 77.47 \| source_score \| rubric \| Higher is better \| ### Configuration provider openrouter Reasoning effort low scoreScope 10_task_current sourceConfiguration deepseek-v4-1-flash-low-or thinkingEnabled true ### Reported statistics Uncertainty Reported interval: 1,782.3–1,898.3 interval [1782.3,1898.3] rank 48 runCount 5 ### Source [Original source](https://benchmark.towardsai.com/data/leaderboard.json) Source tonebench Original model label DeepSeek V4.1 Flash (low) Evaluated 2026-10-08 Observed 2026-10-21T16:32:48.862Z Evidence SHA-256 `4264338337f418d3ded7ace250cad64fe12cacbd4b79a312bfaf0ae9268a01c3` Source locator `/rows/47` | | | | | | | | [BullshitBench v2](https://benchize.com/benchmarks/bullshitbench%3Av2.md) | 57% | — | 53 / 191 | — | [bullshitbench · v2](https://api.github.com/repos/petergpt/bullshit-benchmark/contents/data/v2/latest/leaderboard.csv?ref=3c655234d15967738f95da696e3f938d4862dcf7) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `green_rate` \| 0.57 \| score_fraction \| all_attempts \| Higher is better \| \| `red_rate` \| 0.13 \| score_fraction \| all_attempts \| Lower is better \| \| `refusal_rate` \| 0.0 \| score_fraction \| all_attempts \| Lower is better \| \| `avg_score` \| 1.4067 \| score \| judge_grade_0_to_2 \| Higher is better \| ### Configuration Reasoning effort low suite v2 thinkingEnabled true ### Reported statistics acceptedCount 13 answeredCount 100 clearCount 57 errorCount 0 partialCount 30 rank 66 refusalCount 0 sampleSize 100 ### Source [Original source](https://api.github.com/repos/petergpt/bullshit-benchmark/contents/data/v2/latest/leaderboard.csv?ref=3c655234d15967738f95da696e3f938d4862dcf7) Source bullshitbench Original model label deepseek/deepseek-v4.1-flash Source version v2 Observed 2026-10-22T03:10:12.603Z Evidence SHA-256 `98b485e08764d1c97144bc4f7b28ced1a96d50850947c775870dfda0e5d749b5` Source locator `/rows/65` | | | | | | | | [ARC-AGI-3](https://benchize.com/benchmarks/arc-prize%3Av3_Semi_Private.md) | 0.35% | — | 35 / 53 | 820.63usd | [arc prize · v3](https://arcprize.org/media/data/leaderboard/v3.json) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `score` \| 0.0034514247315937177 \| score_fraction \| v3_Semi_Private \| Higher is better \| \| `total_cost` \| 820.6333452 \| usd \| v3_Semi_Private \| Lower is better \| ### Configuration evaluationSplit v3_Semi_Private harness standard modelGroup deepseek-v4-1-flash modelType CoT Reasoning effort low sourceModelVersion deepseek-v4-1-flash-low thinkingEnabled true ### Source [Original source](https://arcprize.org/media/data/leaderboard/v3.json) Source arc prize Original model label DeepSeek V4.1 Flash (Low) Source version v3 Observed 2026-10-21T16:34:21.112Z Evidence SHA-256 `1aaee2199f8c6d9b5a589aab2fd2480a729e9132f8cf8fbf7b49f81dbd5b2c49` Source locator `/evaluations/89` | | | | | | | | [ARC-AGI-2](https://benchize.com/benchmarks/arc-prize%3Av2_Semi_Private.md) | 60.56% | — | 68 / 212 | 0.12usd per task | [arc prize · v2](https://arcprize.org/media/data/leaderboard/v2.json) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `score` \| 0.6055555555555555 \| score_fraction \| v2_Semi_Private \| Higher is better \| \| `cost_per_task` \| 0.11904162500000005 \| usd_per_task \| v2_Semi_Private \| Lower is better \| ### Configuration evaluationSplit v2_Semi_Private harness Not reported modelGroup deepseek-v4-1-flash modelType CoT Reasoning effort low sourceModelVersion deepseek-v4-1-flash-low thinkingEnabled true ### Source [Original source](https://arcprize.org/media/data/leaderboard/v2.json) Source arc prize Original model label DeepSeek V4.1 Flash (Low) Source version v2 Observed 2026-10-21T16:34:20.750Z Evidence SHA-256 `bca68e12cc9a01954ae21b641844c1ecbabe146cb24b87f0f8e9b1db27433c29` Source locator `/evaluations/267` | | | | | | | | [ARC-AGI-1](https://benchize.com/benchmarks/arc-prize%3Av1_Semi_Private.md) | 90.5% | — | 60 / 213 | 0.05usd per task | [arc prize · v1](https://arcprize.org/media/data/leaderboard/v1.json) | | | ### Original source values \| Metric \| Value \| Unit \| Scope \| Direction \| \| --- \| --- \| --- \| --- \| --- \| \| `score` \| 0.905 \| score_fraction \| v1_Semi_Private \| Higher is better \| \| `cost_per_task` \| 0.04798517399999999 \| usd_per_task \| v1_Semi_Private \| Lower is better \| ### Configuration evaluationSplit v1_Semi_Private harness Not reported modelGroup deepseek-v4-1-flash modelType CoT Reasoning effort low sourceModelVersion deepseek-v4-1-flash-low thinkingEnabled true ### Source [Original source](https://arcprize.org/media/data/leaderboard/v1.json) Source arc prize Original model label DeepSeek V4.1 Flash (Low) Source version v1 Observed 2026-10-21T16:34:20.378Z Evidence SHA-256 `302d8267c0522bf450ec1deeac4d060e2cf2fb444ba0a4269014d9535de0bd1f` Source locator `/evaluations/264` | | | | | | | --- Cite as: DeepSeek V4.1 FlashLow — Benchize, https://benchize.com/models/deepseek-v4-1-flash-low (retrieved 2026-10-22)