2026-10-11 18:02 UTC

Independent evaluations will determine whether the production DeepSeek V4 Flash release delivers its reported large gains in agentic coding, terminal, and tool-use capability.

state: resolvedheat: lowuncertainty: mediumnovelscott: nonedeepseek coding-agents agent-harnesses model-evaluationDeepSeek

What is this?

DeepSeek has released V4 Flash via its API as the speed- and efficiency-oriented tier of its V4 model family, while indicating that the higher-capability V4 Pro release will follow. DeepSeek’s materials emphasize agentic coding, tool use, a 1M-token context window, and reduced compute and memory costs; secondary reports cite gains on coding and terminal benchmarks but suggest Flash weakens on longer-horizon agent tasks relative to Pro. The supplied evidence does not yet establish a clear independent consensus: one public benchmark ranks Flash only #51 of 129 for agentic tool use, and many stronger claims come from DeepSeek or secondary reviews rather than documented independent evaluations.

Why it matters to Scott

No intersection found in Scott’s wikis, and no radar pages show this release or actor is already tracked. The case is topically aligned with coding agents and model evaluation, but the supplied hits do not establish that it bears on any specific claim, project, or position of Scott’s.
queries asked of Scott's wikis
  • coding-agent model evaluation harnesses
  • terminal and tool-use benchmark validity
  • long-horizon agent reliability across tool calls
  • model versus harness contribution to coding performance
  • million-token context for repository-scale coding
  • price-performance routing for coding agents

Measured heat

no measured readings yet β€” the hourly heat pass fills this in

How the heat travelled

no chain yet β€” the hourly chain pass fills this in

Evidence (56) β€” ⭐ canonical anchor

sourceobjectauthorscorecomments
🟠 redditDeepSeek v4 Flash has a nice bump in Capability
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Reddactor5421
🟠 redditThe official release Deepseek V4 flash is live on the API
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mineyevfan20234
🟠 redditDeepSeek-V4-Flash has been updated, "The official release of DeepSeek-V4-Pro will follow soon"
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Nunki081049299
🟧 echo.blog ⭐DeepSeek announced that V4 Flash's official release is live and said the official V4 Pro release will follow soon.DeepSeekβ€”β€”
🟧 hnDeepSeek-V4-Flash Updatednhkng650307
🟠 redditThere's a new Deepseek v4 flash in town!
singularity
Hot_Example_445616232
🟠 redditNew DeepSeek V4-Flash achieves 50 on ArtificalAnalysis Index, 1 point below GLM-5.2 and GPT-5.6 Luna
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MagicZhang796177
🟠 redditDeepSeek-V4-Flash-0731 now far surpassing the DeepSeek-V4-Pro-Preview in benchmarks
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SnooBunnies839243993
🟠 redditDeepSeek-V4-Flash Official API is now LIVE in public beta! Massive upgrades for flash model.
singularity
Boring_Aioli791637271
🟧 hnDeepSeek V4 Flash 0731 Intelligence, Performance and Price Analysistheanonymousone520288
🟠 redditDeepSeek-V4-Flash-0731 Open weight!
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shing32326617
🟠 redditdeepseek-ai/DeepSeek-V4-Flash-0731 on Huggingface
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cgs019283787240
🟠 redditDeepseek weights when?
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Eyelbee512
🟠 redditunsloth/DeepSeek-V4-Flash-0731-GGUF
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Treidge7123
🟠 redditDeepSeek-V4-Flash-0731 - GGUF also will come as I can see..
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mossy_troll_84296
🟠 redditWeights of Deepseek v4 flash 0731 have been released!!!
singularity
Hot_Example_4456623123
🟧 hnJust tried DeepSeek V4 Flash 0731 (she got her brain updated again)genesem10
🟠 redditA lesson about retries, hidden in the DeepSeek-V4 paper
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pmigdal439
🟠 redditDeepseek V4 Flash on SlopCodeBench
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corruptbytes7224
🟠 redditUnsloth Deepseek V4 0731 GGUF's are UP!
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BlackBeardAI429121
🟠 redditUnsloth - Deepseek-v4-Flash 0731 GGUF
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Omnimum82
🟠 redditDeepseek v4 flash MXFP4 (original quality) ggufs
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Antique_Archer_71105229
🟠 redditDeepSeek V4 Flash GA ranks the same as Sonnet 5 and Grok 4.5 on DeepSWE
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sdexca738189
🟠 redditDeepSeek-V4-Flash-0731 unsloth gguf on A100
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Different-Pickle10217353
🟠 redditSome deepseek-v4-flash 20260731 opinion review
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Nyghtbynger1018
🟠 redditInitial testing of DeepSeek v4 Flash shows significant improvements in UI/UX design capabilities (despite being token hungry)
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curiousily_182
🟠 redditDeepSeek V4 Flash unsloth quants are out!
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RunawayPeeko382
🟠 redditWith release of Deepseek V4 I wanted see how the model sizes are trending over time. Open source models are constantly getting smaller and better. The trend is that by this time next year, we probably will have Opus 4.5 level models on consumer grade laptops (sounds unlikely?!).
singularity
No-Meringue586722143
🟠 redditMinimum VRAM GPU to run DeepSeek-V4-Flash-0731 Q4_K_XL at around 30 t/s ?
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Informal-Trouble21832473
🟧 hn$0.26 DeepSeek V4 Flash 0731 ties $5.01 GPT-5.6 run on Agentic Memory Benchmarkhowardme110
🟠 redditIQ3 DS out
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live4evrr2910
🟠 redditDeepseek v4 Flash 0731 GGUF Benchmark: TensorSharp vs. llama.cpp
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fuzhongkai23
🟠 redditDeepseek V4 Flash is now ~#2 open weight model to Kimi K3 and >50x cheaper
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davidthesong29822
🟠 redditDeepSeek v4 Flash for DS4 (DwarfStar) GGUF w/ DSpark MTP Head
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returnity18359
🟠 redditDeepSeek-V4-Flash-Q4KExperts-F16HC-F16Compressor-F16Indexer-Q8Attn-Q8Shared-Q8Out-chat-v2-imatrix-0731.gguf
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challis88ocarina7333
🟠 redditWhat speeds are everyone getting with deepseek v4 flash 0731?
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Ambitious_Fold_2874114223
🟠 redditDeepSeek-V4-Flash-0731: Models you can run locally now have the intelligence score of the top frontier model from March 2026
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joorklee1407306
🟠 redditNew DeepSeek V4 Flash 0731 vs ChatGPT Luna comparison
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perelmanych257128
🟠 redditDS4 flash 0731 - Acquarium Panel Failure - Q3_K_XL Unsloth
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LegacyRemaster12047
🟠 redditDeepSeek-V4-Flash-0731: Oneshot evals, surprisingly not token efficient??
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kms_dev1323
🟠 redditDSv4 Flash 0731 Running on Unoptimized Single 3090 System
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Altruistic_Heat_9531516
🟠 redditDeepSeek V4 Flash 0731 IQ2_M benchmark for Dual 3060 and 96GB RAM β‰ˆ 3.5 tok/s.
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esw1236943
🟠 redditUnpopular opinion, Deepseek V4 Flash is not Good
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adellknudsen050
🟠 redditDeepseek v4 flash 0731 still not holding up.
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Juulk9087164212
🟠 redditDeepSeek-V4-Flash-0731-UD-Q3_K_XL 3x3090 test results
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consultkitapp219
🟠 redditDeepSeek V4 Flash 0731 in Hermes Agent and one prompt, took 32 minutes and cost 0.07$, this model is so cheap to the point where 2 dollars can last you a full day.
singularity
yogthos33690
🟠 redditFix for Deep Seek v4 Flash 0731 tool calling has been added to llama cpp
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kwizzle1066
🟠 redditDeepSeek-V4-Flash-0731 on Bosgame M5 with RTX PRO 6000 Max-Q eGPU
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backslashHH1214
🟠 redditDeepSeek-V4-Flash-0731 UD-IQ3_S 12.5 tok/s on RTX 3090 +128GB DDR5
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Ok_Ninja752619770
🟠 redditExpert-only IQ3 requant of DeepSeek-V4-Flash-0731: better KLD than UD-IQ3_S, 1.4x decode on a CPU-spill rig
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HockeyDadNinja4218
🟠 redditRan DS V4-Flash-0731 Locally on 3xMI50 32GB @ ~15 t/s TG
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Kamal965597
🟠 redditDeepSeek-V4-Flash-0731 UD-Q8_K_XL 17.20~ t/s on A6000 + 256GB DDR4
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USBhost4158
🟠 redditDeepSeek V4 Flash 0731 local setup gotcha: model, tool call & config setting
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No_Run881257
🟠 redditDeepSeek-V4-Flash-0731 UD-IQ3_XXS about 11t/s on 1x 7900 XTX 24GB + 3x MI60 32GB + 128GB DDR4
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Hyungsun2511
🟧 hnDeepSeek V4 Pro GA on GPT 5.6 Sol (xhigh) level for fraction of costthewavelength21
🟠 redditDeepSeek-V4-Flash 284B on 5.3GB of memory
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Blahblahblakha29958

Interpretation history

Decision trace