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DeepSeek V4 Flash

deepseek/deepseek-v4-flash

Fast DeepSeek V4 lane for economical reasoning, coding, and long-context work

Source-linkeddeepseek-flashOpen weightsReleased 2026-04-24
Report data
Context window1M
Maximum output384K
Provider offers35
Knowledge cutoff2025-05
Capabilities

What this model supports

ReasoningYes
Tool callingYes
Structured outputYes
AttachmentsNo
Temperature controlYes
Open weightsYes
Creator
DeepSeek
Family
deepseek-flash
Modalities
Text
License
Not documented
Release date
2026-04-24
Model ID
deepseek/deepseek-v4-flash
Market availability

Provider pricing

Report price →
Providers offering DeepSeek V4 Flash
ProviderProvider model IDContextInput / 1MOutput / 1MCached / 1MFeaturesAll pricing
UnoRouterdeepseek-v4-flash:free1M$0.000$0.000R T S
View
{
  "input": 0,
  "output": 0
}
Alibaba Token Plandeepseek-v4-flash1M$0.000$0.000$0.000R T S
View
{
  "cache_read": 0,
  "input": 0,
  "output": 0
}
Alibaba Token Plan (China)deepseek-v4-flash1M$0.000$0.000$0.000R T S
View
{
  "cache_read": 0,
  "input": 0,
  "output": 0
}
AnyAPIdeepseek/deepseek-v4-flash1MR T S
View
{}
Kenarideepseek-v4-flash1M$0.000$0.000R T S
View
{
  "input": 0,
  "output": 0
}
UnoRouterdeepseek-v4-flash1M$0.062$0.125R T S
View
{
  "input": 0.0625,
  "output": 0.125
}
OpenRouterdeepseek/deepseek-v4-flash1.04858M$0.077$0.154$0.015R T S
View
{
  "cache_read": 0.0154,
  "input": 0.077,
  "output": 0.154
}
Deep Infradeepseek-ai/DeepSeek-V4-Flash1.04858M$0.090$0.180$0.018R T S
View
{
  "cache_read": 0.018,
  "input": 0.09,
  "output": 0.18
}
Pioneerdeepseek-ai/DeepSeek-V4-Flash1M$0.100$0.200$0.020R T S
View
{
  "cache_read": 0.0197,
  "cache_write": 0.1,
  "input": 0.1,
  "output": 0.2
}
routing.rundeepseek-v4-flash1M$0.112$0.224R T S
View
{
  "input": 0.112,
  "output": 0.224
}
GMI Clouddeepseek-ai/DeepSeek-V4-Flash1.04858M$0.112$0.224$0.022R T S
View
{
  "cache_read": 0.022,
  "input": 0.112,
  "output": 0.224
}
CrofAIdeepseek-v4-flash1M$0.120$0.210$0.003R T S
View
{
  "cache_read": 0.003,
  "input": 0.12,
  "output": 0.21
}
Cortecsdeepseek-v4-flash1.04858M$0.133$0.266$0.003R T ·
View
{
  "cache_read": 0.0028,
  "input": 0.133,
  "output": 0.266
}
Vercel AI Gatewaydeepseek/deepseek-v4-flash1M$0.140$0.280$0.028R T S
View
{
  "cache_read": 0.028,
  "input": 0.14,
  "output": 0.28
}
SiliconFlow (China)deepseek-ai/DeepSeek-V4-Flash1M$0.140$0.280$0.003R T S
View
{
  "cache_read": 0.003,
  "input": 0.14,
  "output": 0.28
}
LLM Gatewaydeepseek-v4-flash1.05M$0.140$0.280$0.003R T S
View
{
  "cache_read": 0.0028,
  "input": 0.14,
  "output": 0.28
}
Abacusdeepseek-ai/DeepSeek-V4-Flash1M$0.140$0.280$0.030R T S
View
{
  "cache_read": 0.03,
  "input": 0.14,
  "output": 0.28
}
Alibaba (China)deepseek-v4-flash1M$0.140$0.280$0.003R T S
View
{
  "cache_read": 0.0028,
  "input": 0.14,
  "output": 0.28
}
Nvidiadeepseek-ai/deepseek-v4-flash1.04858M$0.140$0.280$0.003R T S
View
{
  "cache_read": 0.0028,
  "input": 0.14,
  "output": 0.28
}
OpenCode Zendeepseek-v4-flash1M$0.140$0.280$0.028R T S
View
{
  "cache_read": 0.028,
  "input": 0.14,
  "output": 0.28
}
SiliconFlowdeepseek-ai/DeepSeek-V4-Flash1M$0.140$0.280$0.028R T S
View
{
  "cache_read": 0.028,
  "input": 0.14,
  "output": 0.28
}
ZenMuxdeepseek/deepseek-v4-flash1M$0.140$0.280$0.003R T S
View
{
  "cache_read": 0.0028,
  "input": 0.14,
  "output": 0.28
}
EmpirioLabs AIdeepseek-v4-flash1M$0.140$0.280R T S
View
{
  "input": 0.14,
  "output": 0.28
}
Kilo Gatewaydeepseek/deepseek-v4-flash1.04858M$0.140$0.280$0.003R T ·
View
{
  "cache_read": 0.0028,
  "input": 0.14,
  "output": 0.28
}
Fireworks AIaccounts/fireworks/models/deepseek-v4-flash1M$0.140$0.280$0.028R T S
View
{
  "cache_read": 0.028,
  "input": 0.14,
  "output": 0.28
}
NovitaAIdeepseek/deepseek-v4-flash1.04858M$0.140$0.280$0.028R T S
View
{
  "cache_read": 0.028,
  "input": 0.14,
  "output": 0.28
}
OpenCode Godeepseek-v4-flash1M$0.140$0.280$0.003R T S
View
{
  "cache_read": 0.0028,
  "input": 0.14,
  "output": 0.28
}
Aurikodeepseek-v4-flash1M$0.140$0.280$0.003R T S
View
{
  "cache_read": 0.0028,
  "input": 0.14,
  "output": 0.28
}
NanoGPTdeepseek/deepseek-v4-flash1.04858M$0.140$0.280$0.028R T S
View
{
  "cache_read": 0.028,
  "input": 0.14,
  "output": 0.28
}
DeepSeekdeepseek-v4-flash1M$0.140$0.280$0.003R T S
View
{
  "cache_read": 0.0028,
  "input": 0.14,
  "output": 0.28
}
Merge Gatewaydeepseek/deepseek-v4-flash1M$0.140$0.280$0.003R T S
View
{
  "cache_read": 0.0028,
  "input": 0.14,
  "output": 0.28
}
Hugging Facedeepseek-ai/DeepSeek-V4-Flash1.04858M$0.140$0.280R T S
View
{
  "input": 0.14,
  "output": 0.28
}
CrossModeldeepseek/deepseek-v4-flash1M$0.160$0.320$0.004R T S
View
{
  "cache_read": 0.004,
  "cache_write": 0.16,
  "input": 0.16,
  "output": 0.32
}
OrcaRouterdeepseek/deepseek-v4-flash1M$0.190$0.370$0.003R T S
View
{
  "cache_read": 0.0028,
  "input": 0.19,
  "output": 0.37
}
Vultrdeepseek-ai/DeepSeek-V4-Flash1M$0.300$1.000R T S
View
{
  "input": 0.3,
  "output": 1
}
Evidence

Published benchmark results

Agentic Index vs top 8 models
GPT-5.6 Sol
54.0
Claude Fable 5
52.8
GPT-5.6 Terra
47.4
Anthropic: Claude Opus 4.8
47.2
Claude Sonnet 5
46.7
xAI: Grok 4.5
45.7
GPT-5.6 Luna
45.6
DeepSeek V4 Flash
31.1
Coding Index vs top 8 models
GPT-5.6 Sol
77.4
GPT-5.6 Terra
76.7
Claude Fable 5
76.5
GPT-5.5
74.9
Anthropic: Claude Opus 4.8
74.3
Anthropic: Claude Opus 4.7
73.6
xAI: Grok 4.5
72.4
DeepSeek V4 Flash
56.2
Design Arena: 3d vs top 8 models
Z.ai: GLM 5.2
1371.0
Claude Fable 5
1361.0
xAI: Grok 4.5
1352.0
Anthropic: Claude Opus 4.6
1348.0
Kimi K2.6
1348.0
Z.ai: GLM 5.1
1336.0
DeepSeek V4 Pro
1326.0
DeepSeek V4 Flash
1262.0
Design Arena: asciiart vs top 8 models
Claude Fable 5
1369.0
Anthropic: Claude Opus 4.7
1326.0
Gemini 3.1 Pro Preview
1316.0
Gemini 3.5 Flash
1308.0
Anthropic: Claude Opus 4.6
1305.0
Anthropic: Claude Opus 4.8
1305.0
GPT-5.5
1302.0
DeepSeek V4 Flash
1168.0
Design Arena: codecategories vs top 8 models
Z.ai: GLM 5.2
1352.0
Claude Fable 5
1344.0
Anthropic: Claude Opus 4.6
1336.0
Anthropic: Claude Opus 4.7
1330.0
xAI: Grok 4.5
1328.0
Z.ai: GLM 5.1
1321.0
Kimi K2.6
1320.0
DeepSeek V4 Flash
1248.0
Design Arena: dataviz vs top 8 models
Claude Fable 5
1372.0
Z.ai: GLM 5.1
1366.0
xAI: Grok 4.5
1330.0
Anthropic: Claude Opus 4.6
1321.0
Anthropic: Claude Opus 4.7
1320.0
Z.ai: GLM 5.2
1318.0
Anthropic: Claude Sonnet 4.6
1317.0
DeepSeek V4 Flash
1160.0
Design Arena: gamedev vs top 8 models
Claude Fable 5
1387.0
Z.ai: GLM 5.2
1354.0
Claude Sonnet 5
1345.0
GPT-5.5
1344.0
Anthropic: Claude Opus 4.6
1339.0
MiMo-V2.5-Pro
1334.0
Anthropic: Claude Opus 4.7
1334.0
DeepSeek V4 Flash
1258.0
Design Arena: svg vs top 8 models
Claude Fable 5
1364.0
Gemini 3.1 Pro Preview
1340.0
Gemini 3.5 Flash
1297.0
Anthropic: Claude Opus 4.6
1279.0
GPT-5.5
1277.0
Anthropic: Claude Opus 4.7
1274.0
Z.ai: GLM 5.1
1273.0
DeepSeek V4 Flash
1207.0
Design Arena: uicomponent vs top 8 models
Claude Fable 5
1406.0
Anthropic: Claude Opus 4.7
1358.0
Anthropic: Claude Opus 4.6
1344.0
Z.ai: GLM 5.2
1336.0
Qwen: Qwen3.7 Max
1331.0
Z.ai: GLM 5.1
1330.0
Anthropic: Claude Sonnet 4.6
1321.0
DeepSeek V4 Flash
1211.0
Design Arena: website vs top 8 models
Z.ai: GLM 5.2
1346.0
Claude Fable 5
1336.0
Anthropic: Claude Opus 4.6
1331.0
Anthropic: Claude Opus 4.7
1329.0
xAI: Grok 4.5
1323.0
Anthropic: Claude Sonnet 4.6
1320.0
Claude Sonnet 5
1314.0
DeepSeek V4 Flash
1243.0
Intelligence Index vs top 8 models
Claude Fable 5
59.9
GPT-5.6 Sol
58.9
Anthropic: Claude Opus 4.8
55.7
GPT-5.6 Terra
55.0
GPT-5.5
54.8
xAI: Grok 4.5
53.8
Anthropic: Claude Opus 4.7
53.5
DeepSeek V4 Flash
40.3
SWE-Bench Verified vs top 8 models
Claude Fable 5
95.0
Claude Opus 4.8
88.6
Claude Sonnet 5
85.2
Ornith 1.0 397B
82.4
DeepSeek V4 Pro
80.6
Qwen3.7 Max
80.4
Kimi K2.6
80.2
DeepSeek V4 Flash
79.0