DeepSeek V4 Flash

DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window. It is designed for fast inference and high-throughput workloads, while maintaining strong reasoning and coding performance.

The model includes hybrid attention for efficient long-context processing. Reasoning efforts high and xhigh are supported; xhigh maps to max reasoning. It is well suited for applications such as coding assistants, chat systems, and agent workflows where responsiveness and cost efficiency are important.

deepseek/deepseek-v4-flash
Organization
DeepSeek
Providers
54
Context
1,000,000
Output limit
384,000
Knowledge
2025-05
Release
2026-04-24
Updated
—
Weights
Open
Input
text
Output
text
Capabilities
—

Providers

Compare every cataloged offer for this model, including its provider, route, token limits, price, and capabilities.

86 offers · USD per million tokens
ProviderModel IDContextOutputInput / output · 1MReasoningToolsStructuredDetails
Abacus
deepseek-ai/DeepSeek-V4-Flash
1,000,00032,768— / ————
View
AgentRouter
deepseek-v4-flash
1,000,000384,000— / ————
View
ai&
deepseek-ai/deepseek-v4-flash
1,048,576384,000— / ————
View
AIHubMix
deep-deepseek-v4-flash
1,000,000384,000— / ————
View
AIHubMix
alicloud-deepseek-v4-flash
1,000,000384,000— / ————
View
AI/ML API
deepseek/deepseek-v4-flash
1,000,000384,000— / ————
View
AI/ML API
deepseek/deepseek-chat
1,000,000384,000— / ————
View
Alibaba (China)
deepseek-v4-flash
1,000,000384,000— / ————
View
Alibaba Token Plan
deepseek-v4-flash
1,000,000384,000— / ————
View
Alibaba Token Plan (China)
deepseek-v4-flash
1,000,000384,000— / ————
View
AnyAPI
deepseek/deepseek-v4-flash
1,000,000384,000— / ————
View
Auriko
deepseek-v4-flash
1,000,000384,000— / ————
View
Azure
deepseek-v4-flash
1,000,000384,000— / ————
View
ClinePass
cline-pass/deepseek-v4-flash
1,000,000384,000— / ————
View
CommandCode
deepseek/deepseek-v4-flash-fast
1,000,000384,000— / ————
View
CommandCode
deepseek/deepseek-v4-flash
1,000,000384,000— / ————
View
CrossModel
deepseek/deepseek-v4-flash
1,000,000384,000— / ————
View
Deep Infra
deepseek-ai/DeepSeek-V4-Flash
1,048,57616,384— / ————
View
DevPass (LLM Gateway)
deepseek-v4-flash
1,050,000384,000— / ————
View
DigitalOcean
deepseek-4-flash
1,048,576384,000— / ————
View
EBCloud
DeepSeek-V4-Flash
1,000,000384,000— / ————
View
Eden AI
deepseek/deepseek-v4-flash
1,000,000384,000— / ————
View
GMI Cloud
deepseek-ai/DeepSeek-V4-Flash
1,048,575384,000— / ————
View
HPC-AI
deepseek/deepseek-v4-flash
1,048,576128,000— / ————
View
Hugging Face
deepseek-ai/DeepSeek-V4-Flash
1,048,576384,000— / ————
View
Impossibl
deepseek/deepseek-v4-flash
1,000,000384,000— / ————
View
InferX
deepseek-v4-flash
1,000,000100,000— / ————
View
Jalapeno Cloud
DeepSeek-V4-Flash
1,048,576384,000— / ————
View
Kenari
deepseek-v4-flash
1,000,000384,000— / ————
View
Kenari
deepseek-v4-flash:free
1,000,000384,000— / ————
View
Kilo Gateway
deepseek/deepseek-v4-flash
1,048,575943,717— / ————
View
LLM Gateway
baidu/deepseek-v4-flash
1,048,576131,072— / ————
View
LLM Gateway
ranoai/deepseek-v4-flash
1,000,000393,216— / ————
View
LLM Gateway
consensusprotocol/deepseek-v4-flash
1,000,000384,000— / ————
View
LLM Gateway
bytedance/deepseek-v4-flash
1,048,576393,216— / ————
View
LLM Gateway
novita/deepseek-v4-flash
1,050,000393,216— / ————
View
LLM Gateway
tencent/deepseek-v4-flash
1,000,000393,216— / ————
View
LLM Gateway
runware/deepseek-v4-flash
1,048,576384,000— / ————
View
LLM Gateway
alibaba/deepseek-v4-flash
1,000,000393,216— / ————
View
LLM Gateway
deepinfra/deepseek-v4-flash
1,000,000393,216— / ————
View
LLM Gateway
canopywave/deepseek-v4-flash
1,000,000393,216— / ————
View
Merge Gateway
deepseek/deepseek-v4-flash
1,000,000384,000— / ————
View
Moark
DeepSeek-V4-Flash
1,000,000384,000— / ————
View
Modelis
deepseek-v4-flash
1,000,000384,000— / ————
View
NanoGPT
deepseek/deepseek-v4-flash
1,048,576384,000— / ————
View
NanoGPT
deepseek/deepseek-v4-flash:thinking
1,048,576384,000— / ————
View
Neuralwatt
deepseek-v4-flash
1,048,560393,216— / ————
View
Neuralwatt
deepseek-v4-flash-flex
1,048,560393,216— / ————
View
Ofox
deepseek/deepseek-v4-flash
1,000,000384,000— / ————
View
Alibabavia OpenRouter
deepseek/deepseek-v4-flash
fp8
1,000,000393,216$0.15 / $0.30YesYesYes
View
AtlasCloudvia OpenRouter
deepseek/deepseek-v4-flash
fp4
1,048,576393,216$0.14 / $0.28YesYesYes
View
Azurevia OpenRouter
deepseek/deepseek-v4-flash
unknown
1,048,576384,000$0.21 / $0.56YesYesNo
View
Baiduvia OpenRouter
deepseek/deepseek-v4-flash
fp8
1,048,576131,072$0.14 / $0.28YesYesYes
View
Cloudflarevia OpenRouter
deepseek/deepseek-v4-flash
unknown
384,000345,600$0.44 / $1.32YesYesYes
View
DeepInfravia OpenRouter
deepseek/deepseek-v4-flash
fp8
1,048,57665,536$0.09 / $0.18YesYesYes
View
DigitalOceanvia OpenRouter
deepseek/deepseek-v4-flash
unknown
1,048,576384,000$0.098 / $0.196YesYesYes
View
GMICloudvia OpenRouter
deepseek/deepseek-v4-flash
fp8
1,048,575943,717$0.091 / $0.182YesYesNo
View
Mancer 2via OpenRouter
deepseek/deepseek-v4-flash
fp8
1,048,576943,718$0.19 / $0.50YesYesYes
View
OpenInferencevia OpenRouter
deepseek/deepseek-v4-flash
fp4
1,048,576943,718$0.02002 / $1.152YesYesYes
View
Parasailvia OpenRouter
deepseek/deepseek-v4-flash
fp8
1,048,576943,718$0.14 / $0.28YesYesYes
View
Relacevia OpenRouter
deepseek/deepseek-v4-flash
fp4
1,048,576943,718$0.019 / $1.28YesYesNo
View
SiliconFlowvia OpenRouter
deepseek/deepseek-v4-flash
fp8
1,048,576393,216$0.13 / $0.28YesYesNo
View
StreamLakevia OpenRouter
deepseek/deepseek-v4-flash
fp8
1,024,000384,000$0.0826 / $0.1652YesYesYes
View
Venicevia OpenRouter
deepseek/deepseek-v4-flash
unknown
1,000,00032,768$0.0966 / $0.1925YesYesYes
View
Wafervia OpenRouter
deepseek/deepseek-v4-flash
unknown
1,048,576943,718$0.085 / $0.17YesYesYes
View
Opper
deepseek-v4-flash
1,000,000384,000— / ————
View
OrcaRouter
deepseek/deepseek-v4-flash-free
1,000,000384,000— / ————
View
OrcaRouter
deepseek/deepseek-v4-flash
1,000,000384,000— / ————
View
Pendra
deepseek-v4-flash
1,000,000384,000— / ————
View
Pioneer
deepseek-ai/DeepSeek-V4-Flash
1,000,000131,072— / ————
View
Poe
empiriolabs/deepseek-v4-flash-el
1,000,000384,000— / ————
View
Prime Inference
deepseek/deepseek-v4-flash
1,048,576943,717— / ————
View
Requesty
deepseek-v4-flash
1,048,576131,072— / ————
View
routing.run
deepseek-v4-flash
1,000,00064,000— / ————
View
SCNet Token Plan
DeepSeek-V4-Flash
1,000,000384,000— / ————
View
SenseNova (China)
deepseek-v4-flash
1,000,00065,536— / ————
View
SiliconFlow
deepseek-ai/DeepSeek-V4-Flash
1,000,000384,000— / ————
View
SiliconFlow (China)
deepseek-ai/DeepSeek-V4-Flash
1,000,000384,000— / ————
View
Standard Compute
deepseek/deepseek-v4-flash
1,000,00050,000— / ————
View
TokenGo
deepseek/deepseek-v4-flash
1,000,000384,000— / ————
View
UnoRouter
deepseek-v4-flash:free
1,000,000384,000— / ————
View
UnoRouter
deepseek-v4-flash
1,000,000384,000— / ————
View
Venice AI
deepseek-v4-flash
1,000,00032,768— / ————
View
Vercel AI Gateway
deepseek/deepseek-v4-flash
1,000,000384,000— / ————
View
Volcengine Ark Coding Plan
deepseek-v4-flash
1,000,000384,000— / ————
View
ZenMux
deepseek/deepseek-v4-flash
1,000,000384,000— / ————
View

Prices and limits apply to each offer. A dash means the value is not provided. OpenRouter offers show the hosting provider and routing channel separately.

Pricing

Compare token rates and cache charges across available routes and hosting configurations.

USD per million tokens
Input from$0.019Per 1M input tokens
Output from$0.1652Per 1M output tokens
Available offers86Across 54 providers

Lowest listed input and output prices across the offers above; they may belong to different providers. These are base rates, before conditional pricing, discounts or additional fees.

Endpoint price comparisonLatest observed snapshot · 10 lowest-priced configurations
InputOutput
Relacerelace/fp4
$0.019$1.28
OpenInferenceopen-inference/fp4
$0.02002$1.152
StreamLakestreamlake/fp8
$0.0826$0.1652
Waferwafer
$0.085$0.17
DeepInfradeepinfra/fp8
$0.09$0.18
GMICloudgmicloud/fp8
$0.091$0.182
Venicevenice
$0.0966$0.1925
DigitalOceandigitalocean
$0.098$0.196
SiliconFlowsiliconflow/fp8
$0.13$0.28
AtlasCloudatlas-cloud/fp4
$0.14$0.28
deepseek/deepseek-v4-flashObserved
Input
$0.0182
Output
$1.28
Cache read
$0.0182
Hosting prices through OpenRouter All endpoints and cache rates
EndpointInput / 1MOutput / 1MCache read / 1MCache write / 1M
Alibabaalibaba/fp8$0.15$0.30$0.03—
AtlasCloudatlas-cloud/fp4$0.14$0.28$0.028—
Azureazure/us$0.21$0.56$0.031—
Baidubaidu/fp8$0.14$0.28$0.028—
Cloudflarecloudflare$0.44$1.32$0.014—
DeepInfradeepinfra/fp8$0.09$0.18$0.018—
DigitalOceandigitalocean$0.098$0.196$0.0196—
GMICloudgmicloud/fp8$0.091$0.182$0.0182—
Mancer 2mancer/fp8$0.19$0.50——
OpenInferenceopen-inference/fp4$0.02002$1.152$0.01456—
Parasailparasail/fp8$0.14$0.28$0.07—
Relacerelace/fp4$0.019$1.28$0.019—
SiliconFlowsiliconflow/fp8$0.13$0.28$0.028—
StreamLakestreamlake/fp8$0.0826$0.1652$0.01652—
Venicevenice$0.0966$0.1925$0.0196—
Waferwafer$0.085$0.17$0.013—

Each row is a hosting configuration. Open an offer in Providers for its full pricing conditions and additional fees. Endpoint observations may differ from the routing catalog's base price.

Performance

Review reported latency and output-throughput percentiles from the latest observed rolling window.

Latest 30-minute observation

Time to first token · milliseconds

Latency distributionRolling 30-minute snapshot · 6 endpoints
P50P75P90P99
Alibabaalibaba/fp8
1,256.5–5,267.4 ms
AtlasCloudatlas-cloud/fp4
1,796–8,598.32 ms
Azureazure/us
1,372–12,625.56 ms
Baidubaidu/fp8
1,284–7,943.8 ms
Cloudflarecloudflare
3,749–13,002.45 ms
DeepInfradeepinfra/fp8
962–6,079.71 ms
All latency percentiles 16 endpoints
EndpointP50P75P90P99
Alibabaalibaba/fp81,256.5 ms2,242.25 ms3,454.5 ms5,267.4 ms
AtlasCloudatlas-cloud/fp41,796 ms2,385 ms3,525.9 ms8,598.32 ms
Azureazure/us1,372 ms1,982 ms3,199.2 ms12,625.56 ms
Baidubaidu/fp81,284 ms2,268 ms3,270 ms7,943.8 ms
Cloudflarecloudflare3,749 ms5,340.75 ms7,976.2 ms13,002.45 ms
DeepInfradeepinfra/fp8962 ms1,495 ms2,527.8 ms6,079.71 ms
DigitalOceandigitalocean760 ms974 ms1,296 ms3,129.81 ms
GMICloudgmicloud/fp81,608 ms1,865 ms2,216.9 ms5,282.89 ms
Mancer 2mancer/fp8971 ms1,635 ms2,583 ms8,259.6 ms
OpenInferenceopen-inference/fp41,087 ms1,608.5 ms3,029.9 ms8,500.35 ms
Parasailparasail/fp8807 ms1,177.25 ms2,436.7 ms6,357.63 ms
Relacerelace/fp4590 ms985 ms1,740.9 ms8,983.06 ms
SiliconFlowsiliconflow/fp81,282 ms2,126 ms3,970.6 ms8,050.24 ms
StreamLakestreamlake/fp81,274.5 ms1,713.25 ms2,609 ms6,261.32 ms
Venicevenice1,161.5 ms1,728 ms2,619.7 ms6,619.04 ms
Waferwafer786 ms1,404.25 ms2,675 ms39,819.22 ms

Output throughput · tokens per second

Throughput distributionRolling 30-minute snapshot · 6 endpoints
P50P75P90P99
Alibabaalibaba/fp8
72–129 t/s
AtlasCloudatlas-cloud/fp4
65–108 t/s
Azureazure/us
71–176.2 t/s
Baidubaidu/fp8
81–179 t/s
Cloudflarecloudflare
48–82 t/s
DeepInfradeepinfra/fp8
38–74 t/s
All throughput percentiles 16 endpoints
EndpointP50P75P90P99
Alibabaalibaba/fp872 t/s86 t/s103 t/s129 t/s
AtlasCloudatlas-cloud/fp465 t/s81 t/s93 t/s108 t/s
Azureazure/us71 t/s94 t/s121 t/s176.2 t/s
Baidubaidu/fp881 t/s96 t/s122 t/s179 t/s
Cloudflarecloudflare48 t/s64 t/s74 t/s82 t/s
DeepInfradeepinfra/fp838 t/s48 t/s57 t/s74 t/s
DigitalOceandigitalocean30 t/s35 t/s39 t/s50 t/s
GMICloudgmicloud/fp853 t/s62 t/s92 t/s154 t/s
Mancer 2mancer/fp836 t/s48.75 t/s56 t/s68 t/s
OpenInferenceopen-inference/fp424 t/s26 t/s28 t/s30 t/s
Parasailparasail/fp888 t/s120 t/s150 t/s201 t/s
Relacerelace/fp495 t/s132 t/s178 t/s299.18 t/s
SiliconFlowsiliconflow/fp846 t/s78 t/s104 t/s163 t/s
StreamLakestreamlake/fp864 t/s78 t/s94 t/s119 t/s
Venicevenice35 t/s42 t/s50 t/s64 t/s
Waferwafer37 t/s58 t/s83 t/s129 t/s

Percentiles describe the observed request distribution. These are snapshots of a rolling window, not a historical time series.

Uptime

Compare successful request rates across the latest 5-minute, 30-minute, and 24-hour observations.

Successful requests by window
Availability by endpointCurrent overlapping windows · 16 endpoints
Endpoint5 minutes30 minutes24 hours
Alibabaalibaba/fp8
AtlasCloudatlas-cloud/fp4
Azureazure/us
Baidubaidu/fp8
Cloudflarecloudflare
DeepInfradeepinfra/fp8
DigitalOceandigitalocean
GMICloudgmicloud/fp8
Mancer 2mancer/fp8
OpenInferenceopen-inference/fp4
Parasailparasail/fp8
Relacerelace/fp4
SiliconFlowsiliconflow/fp8
StreamLakestreamlake/fp8
Venicevenice
Waferwafer

Reported by OpenRouter at the time of collection; rate-limited requests are excluded. A dash means no measurement was reported. This is not a live availability check.

Benchmarks

Review attributed evaluation results on each source's original scale.

External evaluations
deepseek/deepseek-v4-flashObserved
Benchmark profileArtificial Analysis · shared source scale from 0 to 60
Coding52
Agentic26.3
Intelligence24.4
Design ArenaCategoryEloWin rateRank
models3d1,19449.3%48
modelsasciiart1,11742.8%56
modelscodecategories1,20948.9%51
modelsdataviz1,13040.7%85
modelsgamedev1,20450.2%49
modelssvg1,15548.4%40
modelsuicomponent1,16844.7%67
modelswebsite1,21149.1%54

Sources: Artificial Analysis and Design Arena, via OpenRouter. Scores retain their original scales and are not OpenAI Suite ratings.

Detailed evaluations

Evaluation scoresAccuracy or item F1 · higher is better
gpqa diamondDeepSeek: DeepSeek V4 Flash 0423
85.32%
tau bench verified airlineDeepSeek: DeepSeek V4 Flash 0423
74.762%
EvaluationConfigurationSourceResultsDetails
gpqa diamondDeepSeek: DeepSeek V4 Flash 0423deepseek/deepseek-v4-flash-20260423OpenRouter85.32%
Details
models · asciiartDeepSeek-V4-Flashdeepseek/deepseek-v4-flash-20260423Design Arena1,109 Elo
Details
models · datavizDeepSeek-V4-Flashdeepseek/deepseek-v4-flash-20260423Design Arena1,127 Elo
Details
models · svgDeepSeek-V4-Flashdeepseek/deepseek-v4-flash-20260423Design Arena1,156 Elo
Details
models · 3dDeepSeek-V4-Flashdeepseek/deepseek-v4-flash-20260423Design Arena1,189 Elo
Details
models · websiteDeepSeek-V4-Flashdeepseek/deepseek-v4-flash-20260423Design Arena1,208 Elo
Details
tau bench verified airlineDeepSeek: DeepSeek V4 Flash 0423deepseek/deepseek-v4-flash-20260423OpenRouter74.762%
Details
models · codecategoriesDeepSeek-V4-Flashdeepseek/deepseek-v4-flash-20260423Design Arena1,205 Elo
Details
Composite indicesDeepSeek V4 Flash 0420 (High)deepseek/deepseek-v4-flash-20260423Artificial AnalysisIntelligence 24.4 · Coding 52 · Agentic 26.3
Details
models · uicomponentDeepSeek-V4-Flashdeepseek/deepseek-v4-flash-20260423Design Arena1,162 Elo
Details
models · gamedevDeepSeek-V4-Flashdeepseek/deepseek-v4-flash-20260423Design Arena1,197 Elo
Details

Sources: Artificial Analysis, Design Arena and OpenRouter. Evaluation configurations and scales differ; results are not interchangeable. Updated Oct 24, 2026.

Apps & session costs

Compare observed median session costs for applications using this model, grouped by conversation length.

30-day sample · through Oct 18, 2026
ApplicationModel routeTurnsMedian cost / sessionDetails
Claude Codedeepseek/deepseek-v4-flash-202604232–9 turns
$0.003327
Details
Hermes Agentdeepseek/deepseek-v4-flash-202604232–9 turns
$0.003362
Details
Kilo Codedeepseek/deepseek-v4-flash-202604232–9 turns
$0.005838
Details
Hermes Agentdeepseek/deepseek-v4-flash-2026042310–49 turns
$0.025352
Details
Claude Codedeepseek/deepseek-v4-flash-202604231 turn
$0.00081
Details
Hermes Agentdeepseek/deepseek-v4-flash-2026042350+ turns
$0.157431
Details
Claude Codedeepseek/deepseek-v4-flash-2026042350+ turns
$0.227254
Details
Hermes Agentdeepseek/deepseek-v4-flash-202604231 turn
$0.000568
Details
Kilo Codedeepseek/deepseek-v4-flash-2026042310–49 turns
$0.030521
Details
Codexdeepseek/deepseek-v4-flash-202604231 turn
$0.000488
Details
Claude Codedeepseek/deepseek-v4-flash-2026042310–49 turns
$0.026378
Details
Kilo Codedeepseek/deepseek-v4-flash-2026042350+ turns
$0.247668
Details
Kilo Codedeepseek/deepseek-v4-flash-202604231 turn
$0.000222
Details

Source: OpenRouter, as of Oct 20, 2026. Published under CC BY 4.0. These are observed costs per session, not token prices or a forecast for your workload. Apps are compared separately.

Activity

Daily prompt and completion tokens reported for this model's routes in OpenRouter's top 50. Missing days have no published value.

Last 90 complete UTC days
Daily token usage56,676,161,651,516 reported tokens · 89 days with observations
Jul 26, 2026Oct 23, 2026
Daily observations · 89 days
Date (UTC)Reported tokensReported routes
Oct 23, 2026414,650,995,6471
Oct 22, 2026440,733,244,4361
Oct 21, 2026433,170,391,3661
Oct 20, 2026418,022,159,0081
Oct 19, 2026377,131,040,6191
Oct 18, 2026353,533,837,6871
Oct 17, 2026334,718,937,3961
Oct 16, 2026423,239,233,3941
Oct 15, 2026434,315,002,5891
Oct 14, 2026433,991,389,5971
Oct 13, 2026549,429,063,9991
Oct 12, 2026499,833,944,5321
Oct 11, 2026405,755,044,0601
Oct 10, 2026352,935,026,4471
Oct 9, 2026436,020,110,0071
Oct 8, 2026475,523,559,6911
Oct 7, 2026454,147,144,2081
Oct 6, 2026479,928,295,3431
Oct 5, 2026469,720,284,1161
Oct 4, 2026379,407,687,9071
Oct 3, 2026398,288,266,7401
Oct 2, 2026522,266,242,5271
Oct 1, 2026505,024,762,2911
Sep 30, 2026472,610,525,2571
Sep 29, 2026478,962,779,3541
Sep 28, 2026470,246,427,6881
Sep 27, 2026402,429,560,9141
Sep 26, 2026412,391,476,6211
Sep 25, 2026465,135,278,3271
Sep 24, 2026503,033,489,6941
Sep 23, 2026514,836,984,0211
Sep 22, 2026523,702,324,4271
Sep 21, 2026529,315,316,5861
Sep 20, 2026418,200,633,1461
Sep 19, 2026427,456,307,9981
Sep 18, 2026491,306,144,6801
Sep 17, 2026555,784,110,0391
Sep 16, 2026564,341,684,6911
Sep 15, 2026668,011,906,3151
Sep 14, 2026647,696,862,3041
Sep 13, 2026519,252,847,4801
Sep 12, 2026506,337,684,9911
Sep 11, 2026632,142,353,0261
Sep 10, 2026703,354,448,2951
Sep 9, 2026645,268,517,2241
Sep 8, 2026675,685,390,5471
Sep 7, 2026675,694,267,6381
Sep 6, 2026626,624,764,2211
Sep 5, 2026668,913,736,6801
Sep 4, 2026760,911,072,2221
Sep 3, 2026787,058,518,9891
Sep 2, 2026798,327,433,1501
Sep 1, 2026792,305,220,8291
Aug 31, 2026753,776,079,3921
Aug 30, 2026674,321,451,8361
Aug 29, 2026663,247,324,2001
Aug 28, 2026711,480,301,7141
Aug 27, 2026784,785,952,5751
Aug 26, 2026782,467,612,0781
Aug 25, 2026781,657,288,1281
Aug 24, 2026805,514,972,1541
Aug 23, 2026874,995,733,1131
Aug 22, 2026681,172,064,5731
Aug 21, 2026782,155,149,5571
Aug 20, 2026861,314,777,1461
Aug 19, 2026790,371,615,2121
Aug 18, 2026738,060,687,0361
Aug 17, 2026730,723,224,2831
Aug 16, 2026713,184,199,9631
Aug 15, 2026581,065,793,4501
Aug 14, 2026645,324,891,2081
Aug 13, 2026684,590,392,0201
Aug 12, 2026688,321,164,2411
Aug 11, 2026730,328,820,0721
Aug 10, 2026787,395,180,0901
Aug 9, 2026648,100,578,3811
Aug 8, 2026715,116,334,6311
Aug 7, 2026856,924,390,8021
Aug 6, 2026869,720,046,2881
Aug 5, 2026890,359,448,8791
Aug 4, 2026949,465,311,8241
Aug 3, 2026950,747,011,7081
Aug 2, 2026817,317,462,7501
Aug 1, 2026814,919,754,7461
Jul 31, 20261,014,960,283,9111
Jul 30, 20261,161,553,833,4011
Jul 29, 20261,210,912,290,8671
Jul 28, 20261,126,445,711,0671
Jul 27, 20261,074,240,787,2591

Source: OpenRouter (openrouter.ai/rankings), as of Oct 24, 2026. CC BY 4.0. Totals include only individually published routes. Tokenizers differ by provider; the aggregated “other” category is never assigned to a model.

Technical details & API

Explore specifications, supported parameters, reasoning controls, and API identifiers for each OpenRouter route.

Current route specifications
deepseek/deepseek-v4-flashObserved
Context
1,048,576
Maximum output
943,718
Tokenizer
DeepSeek
Input
text
Output
text
Moderation
No
Added to OpenRouter
2026-04-24
Base URLhttps://openrouter.ai/api/v1
Model IDdeepseek/deepseek-v4-flash
Version IDdeepseek/deepseek-v4-flash-20260423
Weights IDdeepseek-ai/DeepSeek-V4-Flash

Reasoning

Required
No
Enabled by default
Not reported
Default effort
high
Supported efforts
xhigh, high

Supported parameters

  • frequency_penalty
  • include_reasoning
  • logit_bias
  • logprobs
  • max_completion_tokens
  • max_tokens
  • min_p
  • presence_penalty
  • reasoning
  • reasoning_effort
  • repetition_penalty
  • response_format
  • seed
  • stop
  • structured_outputs
  • temperature
  • tool_choice
  • tools
  • top_a
  • top_k
  • top_logprobs
  • top_p

Frequently asked questions

Answers based on the model metadata and serving offers currently in the catalog.

How much does DeepSeek V4 Flash cost?

Listed rates start at $0.019 per million input tokens and $0.1652 per million output tokens. Prices vary by provider and configuration; see Pricing for details.

Which providers offer DeepSeek V4 Flash?

There are 86 cataloged offers across 54 providers. Compare model IDs, prices and limits in Providers.

What is the context window?

The cataloged model context is 1,000,000 tokens. Each serving endpoint may apply a different limit.

Does it support tools and structured output?

Tool calling: Not reported. Structured output: Not reported. Support can vary by endpoint.

Resources

Catalog history · 3 recorded revisions

Metadata observations since this model was first cataloged. These are not model release versions.

  • · db66dbb7b30b
  • · 3dbdcfc38310
  • · 3cd8639e68e4