DeepSeek

DeepSeek-V4.1-Flash

SIZE763B

89Quality

Vision

Downloads1.3M/mo

Likes4.6K

Vision-language model from DeepSeek, 763B parameters.

Open weightsMIT1002/1040

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DeepSeekTextPromo

DeepSeek-V4.1-Flash

Vision-language model from DeepSeek, 763B parameters.

deepseek-ai/DeepSeek-V4.1-Flash

Type: Text
Quality: 89 · Top 11% on the Epoch Capabilities Index
Parameters: 763B (763,205,315,794)
Downloads: 1.3M in the last 30 days
Likes: 4.6K
Access to weights: Open download
On Hugging Face since: Sep 10, 2026
Takes in: Text, Image
Puts out: Text
Access: Open weights
License: MIT
Rarity: Promo
Set number: 1002/1040

Open on Hugging Face Quality 89 Where to run it 72 Evolution 2/2 Race it 136 tok/s Meet its creature Battle MiniCPM5-2B

License read from the model’s Hugging Face card. Stats from DeepSeek’s official Hugging Face account, refreshed daily.

How good is it?

Public leaderboard scores for DeepSeek-V4.1-Flash, refreshed daily from Epoch AI and LMArena.

Top 11% of the 277 models on the Epoch Capabilities Index: #31.

Quality is the share of a leaderboard’s models this one beats, from 0 to 100. Chat models are rated on Epoch AI’s Capabilities Index when it lists them, otherwise on LMArena; image and video models on LMArena’s image and video arenas.

Leaderboards

Epoch Capabilities Index#31 of 277
One number fitted from dozens of hard benchmarks, from science questions to agentic coding.155.6 index
LMArena Text#38 of 416
People compare two anonymous answers and vote for the better one.1,463 rating
Listed as deepseek-v4.1-flash-max
LMArena Text · Coding#24 of 411
The text arena’s coding prompts only.1,501 rating
Listed as deepseek-v4.1-flash-max
LMArena Text · Math#33 of 400
The text arena’s math prompts only.1,478 rating
Listed as deepseek-v4.1-flash-max
LMArena Text · Creative writing#52 of 414
The text arena’s creative writing prompts only.1,437 rating
Listed as deepseek-v4.1-flash-max
LMArena WebDev#24 of 144
Each model builds a web app from the same prompt; people pick the better one.1,618 rating
Listed as DeepSeek-V4.1-Flash (Max)
LMArena Vision#39 of 165
Questions about images, voted by people.1,277 rating
Listed as deepseek-v4.1-flash-max

Benchmarks Epoch AI runs

Scores from Epoch AI and LMArena, licensed CC BY 4.0. Boards list models under their own names, so a close match is shown with the name it was scored under. Credits

Where to run it

67 providers sell DeepSeek-V4.1-Flash through an API, and 5 Hugging Face hosts serve it. Prices are per million tokens, cheapest first.

Cheapestengy$0.04 in · $0.08 out
Free to try8 providersAlibaba Token Plan, Alibaba Token Plan (China), Kenari, …
Fastest on Hugging FaceBaseten136 tokens/s

API providers

Provider	Input	Output	Context
Alibaba Token PlanFree`deepseek-v4.1-flash`	Free	Free	1M
Alibaba Token Plan (China)Free`deepseek-v4.1-flash`	Free	Free	1M
KenariFree`deepseek-v4-1-flash`	Free	Free	1M
NaNFree`deepseek-v4-flash`	Free	Free	1M
NvidiaFree`deepseek-ai/deepseek-v4.1-flash`	Free	Free	1M
SCNet Token PlanFree`DeepSeek-V4.1-Flash`	Free	Free	1M
SenseNova (China)Free`deepseek-v4.1-flash`	Free	Free	1.05M
Umans AI Coding PlanFree`umans-deepseek-v4.1-flash`	Free	Free	1.05M
engyCheapest paid`deepseek-v4.1-flash`	$0.04	$0.08	1.05M
OpenRouter`deepseek/deepseek-v4.1-flash`	$0.065	$0.14	1.05M

Show 57 more providers

Provider	Input	Output	Context
AMD`DeepSeek-V4.1-Flash`	$0.14	$0.28	1.05M
Vercel AI Gateway`deepseek/deepseek-v4.1-flash`	$0.075	$0.30	1M
NanoGPT`deepseek/deepseek-v4.1-flash`	$0.09	$0.30	1M
Standard Compute`deepseek/deepseek-v4.1-flash`	$0.14	$0.42	1M
DevPass (LLM Gateway)`deepseek-v4.1-flash`	$0.14	$0.54	1.05M
LLM Gateway`luminal/deepseek-v4.1-flash`	$0.14	$0.54	1M
302.AI`deepseek-flash`	$0.15	$0.60	1M
ClinePass`cline-pass/deepseek-v4.1-flash`	$0.15	$0.60	1M
CommandCode`deepseek/deepseek-v4.1-flash`	$0.15	$0.60	1M
Eden AI`qwen/deepseek-v4.1-flash`	$0.15	$0.60	1M
Merge Gateway`deepseek/deepseek-v4.1-flash`	$0.15	$0.60	1M
Neuralwatt`deepseek-v4.1-flash`	$0.15	$0.60	1.05M
Ollama Cloud`deepseek-v4.1-flash`	$0.15	$0.60	1.05M
OpenCode Go`deepseek-v4.1-flash`	$0.15	$0.60	1M
Tempr Gateway`deepseek/deepseek-flash`	$0.15	$0.60	1M
Umans AI`umans-deepseek-v4.1-flash`	$0.15	$0.60	1.05M
Vultr`deepseek-v4.1-flash`	$0.15	$0.60	1.05M
ZenMux`deepseek/deepseek-v4.1-flash`	$0.15	$0.60	1M
Deep Infra`deepseek-ai/DeepSeek-V4.1-Flash`	$0.20	$0.60	1.05M
Cortecs`deepseek-v4.1-flash`	$0.20	$0.60	1.05M
ai&`deepseek-ai/deepseek-v4.1-flash`	$0.30	$0.60	1.05M
AIHubMix`deepseek-v4.1-flash`	$0.15	$0.62	1M
CoreWeave`deepseek-ai/DeepSeek-V4.1-Flash`	$0.15	$0.65	1.05M
above.dev`deepseek-v4.1-flash`	$0.17	$0.66	1M
Vancine`deepseek-v4.1-flash`	$0.24	$0.96	1M
Boundless`deepseek-v4.1-flash`	$0.20	$1.00	1.05M
AKI.IO`deepseek-v4.1-flash-552b`	$0.25	$1.00	1.05M
Melious`deepseek-v4.1-flash`	$0.23	$1.16	1M
IteraCompute`deepseek/deepseek-v4.1-flash`	$0.29	$1.16	1.05M
Alibaba (China)`deepseek-v4.1-flash`	$0.30	$1.19	1M
CoralBricks`deepseek-v4.1-flash-fast`	$0.01	$1.20	1.05M
Baseten`deepseek-ai/DeepSeek-V4.1-Flash`	$0.30	$1.20	1.05M
CrossModel`deepseek/deepseek-v4.1-flash`	$0.30	$1.20	1M
DigitalOcean`deepseek-v4.1-flash`	$0.30	$1.20	1.05M
EmpirioLabs AI`deepseek-v4-1-flash`	$0.30	$1.20	1M
Fireworks AI`accounts/fireworks/models/deepseek-v4p1-flash`	$0.30	$1.20	1M
Kilo Gateway`deepseek/deepseek-v4.1-flash`	$0.30	$1.20	1.05M
NEAR AI Cloud`deepseek/deepseek-v4.1-flash`	$0.30	$1.20	1M
Nebius Token Factory`deepseek-ai/DeepSeek-V4.1-Flash`	$0.30	$1.20	1.05M
Neon`deepseek-v4-1-flash`	$0.30	$1.20	1M
Novita AI`deepseek/deepseek-v4.1-flash`	$0.30	$1.20	1.05M
Ofox`deepseek/deepseek-v4.1-flash`	$0.30	$1.20	1M
OpenCode`deepseek-v4.1-flash`	$0.30	$1.20	1M
Prime Inference`deepseek/deepseek-v4.1-flash`	$0.30	$1.20	1.05M
Together AI`deepseek-ai/DeepSeek-V4.1-Flash`	$0.30	$1.20	1.05M
Venice AI`deepseek-v4-1-flash`	$0.30	$1.20	1M
Synthetic`hf:deepseek-ai/DeepSeek-V4.1-Flash`	$0.60	$1.20	524K
Vivgrid`deepseek-v4.1-flash`	$0.31	$1.23	1M
GreenPT`deepseek-v4.1-flash`	$0.26	$1.28	1M
Charm Hyper`deepseek-v4.1-flash`	$0.33	$1.31	1.05M
Tinfoil`deepseek-v4-1-flash`	$0.65	$1.45	1.05M
Requesty`deepseek-v4.1-flash`	$0.50	$1.50	1.05M
TensorX`deepseek/deepseek-v4.1-flash`	$0.50	$1.50	1.05M
AI/ML API`deepseek/deepseek-v4.1-flash`	$0.39	$1.56	1.05M
Scaleway`deepseek-v4.1-flash`	$0.67	$2.02	256K
Inco`deepseek-v4.1-flash:fast`	$0.60	$2.40	1M
Azure`deepseek-v4.1-flash`	—	—	1M

Hugging Face Inference Providers

Host	Input	Output	Context	Speed	First token
DeepInfraTools	$0.20	$0.60	1.05M	59 tok/s	0.4s
BasetenFastestTools	$0.30	$1.20	1.05M	136 tok/s	4.8s
NovitaTools	$0.30	$1.20	1.05M	97 tok/s	1.4s
Featherless	—	—	—	—	—
FireworksTools	—	—	1.05M	65 tok/s	0.6s

From models.dev and Hugging Face, checked daily. Resellers’ listings can lag behind their price pages, so confirm with the provider before you commit.