DeepSeekdeepseek-flash familyActive

DeepSeek V4.1 Flash

DeepSeek V4.1 Flash model for reasoning and agentic coding

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Context

1,050,000

Max output

1,048,576

Input / 1M

$0.10

Output / 1M

$0.28

Providers

01 Profile 02 Capabilities 03 Pricing 04 History 06 Related

01Profile

Profile

Released

2026-09-10

Last updated

2026-09-15

Knowledge cutoff

2025-05

Weights

Open

02Capabilities

Capabilities

Input

text · image

Output

text

Reasoning

Yes

Tool calling

Yes

Structured output

Yes

Attachments

Yes

Cache read

—

Cache write

—

03Pricing

Pricing across 43 providers

Per 1M tokens, USD. Sorted by input price. First-party row highlighted.

Provider	Provider model id	Input	Output	Cache read	Context
nano-gpt	deepseek/deepseek-v4.1-flash	$0.10	$0.40	$0.006	1,000,000
nano-gpt	deepseek/deepseek-v4.1-flash:thinkingthinking	$0.10	$0.40	$0.006	1,000,000
amd	DeepSeek-V4.1-Flash	$0.14	$0.28	$0.0028	1,048,576
cline-pass	cline-pass/deepseek-v4.1-flash	$0.15	$0.60	$0.003	1,000,000
edenai	qwen/deepseek-v4.1-flash	$0.15	$0.60	$0.01	1,000,000
llmgateway	deepseek-v4-1-flash	$0.15	$0.60	$0.01	1,048,576
llmgateway	deepseek-v4.1-flash	$0.15	$0.60	$0.003	1,050,000
llmgateway-providers	deepseek/deepseek-v4.1-flash	$0.15	$0.60	$0.003	1,050,000
llmgateway-providers	runware/deepseek-v4-1-flash	$0.15	$0.60	$0.01	1,048,576
merge-gateway	deepseek/deepseek-v4.1-flash	$0.15	$0.60	$0.003	1,000,000
ollama-cloud	deepseek-v4.1-flash	$0.15	$0.60	$0.003	1,048,576
opencode-go	deepseek-v4.1-flash	$0.15	$0.60	$0.003	1,000,000

Show all 45 providers ↓

Provider	Provider model id	Input	Output	Cache read	Context
vercel	deepseek/deepseek-v4.1-flash	$0.15	$0.60	$0.01	1,000,000
aihubmix	deepseek-v4.1-flash	$0.15	$0.62	$0.0031	1,000,000
deepinfra	deepseek-ai/DeepSeek-V4.1-Flash	$0.20	$0.60	$0.006	1,048,576
edenai	deepinfra/deepseek-ai/DeepSeek-V4.1-Flash	$0.20	$0.60	$0.006	1,048,576
llmgateway-providers	consensusprotocol/deepseek-v4.1-flash	$0.20	$0.60	$0.005	1,048,576
llmgateway-providers	deepinfra/deepseek-v4.1-flash	$0.20	$0.60	$0.006	1,048,576
llmgateway-providers	fireworks/deepseek-v4.1-flash	$0.22	$0.66	$0.007	1,048,576
melious	deepseek-v4.1-flash	$0.23	$1.16	$0.01	1,000,000
greenpt	deepseek-v4.1-flash	$0.26	$1.28	$0.01	1,000,000
crossmodel	deepseek/deepseek-v4.1-flash	$0.27	$1.08	$0.0054	1,000,000
baseten	deepseek-ai/DeepSeek-V4.1-Flash	$0.30	$1.20	$0.03	1,048,576
digitalocean	deepseek-v4.1-flash	$0.30	$1.20	$0.006	1,048,576
edenai	together_ai/deepseek-ai/DeepSeek-V4.1-Flash	$0.30	$1.20	$0.006	1,048,576
empiriolabs	deepseek-v4-1-flash	$0.30	$1.20	$0.30	1,000,000
huggingface	deepseek-ai/DeepSeek-V4.1-Flash	$0.30	$1.20	Not listed	1,048,576
kilo	deepseek/deepseek-v4.1-flash	$0.30	$1.20	$0.006	1,048,576
llmgateway-providers	alibaba/deepseek-v4.1-flash	$0.30	$1.20	$0.03	1,000,000
llmgateway-providers	novita/deepseek-v4.1-flash	$0.30	$1.20	$0.006	1,048,576
llmgateway-providers	together-ai/deepseek-v4.1-flash	$0.30	$1.20	$0.006	1,048,576
ofox	deepseek/deepseek-v4.1-flash	$0.30	$1.20	$0.006	1,000,000
openrouter	deepseek/deepseek-v4.1-flash	$0.30	$1.20	$0.006	1,048,576
togetherai	deepseek-ai/DeepSeek-V4.1-Flash	$0.30	$1.20	$0.006	1,048,576
hyper	deepseek-v4.1-flash	$0.33	$1.31	$0.03	1,000,000
venice	deepseek-v4-1-flash	$0.38	$1.50	$0.0075	1,000,000
cortecs	deepseek-v4.1-flash	$0.50	$1.50	$0.13	1,048,576
edenai	tensorx/deepseek/deepseek-v4.1-flash	$0.50	$1.50	$0.13	1,048,576
requesty	deepseek-v4.1-flash	$0.50	$1.50	$0.05	1,048,576
requesty	deepseek-v4.1-flash@eu@eu	$0.50	$1.50	$0.05	1,048,576
tensorx	deepseek/deepseek-v4.1-flash	$0.50	$1.50	$0.13	1,048,576
nano-gpt	TEE/deepseek-v4.1-flash	$0.65	$1.45	$0.13	1,048,576
tinfoil	deepseek-v4-1-flash	$0.65	$1.45	$0.13	1,048,576
alibaba-token-plan	deepseek-v4.1-flash	Not listed	Not listed	Not listed	1,000,000
alibaba-token-plan-cn	deepseek-v4.1-flash	Not listed	Not listed	Not listed	1,000,000

04History

Change history

12+ recent events since 2026-09-10

2026-09-16Price upopenrouterinput / 1M$0.15→ $0.30

2026-09-16Price upopenrouteroutput / 1M$0.60→ $1.20

2026-09-15Addedalibaba-token-planoffering→ new

2026-09-15ContexthyperMax output13,107→ 32,768

2026-09-15Addedllmgatewayoffering→ new

2026-09-15Addedllmgateway-providersoffering→ new

2026-09-15Price upopenrouterinput / 1M$0.15→ $0.30

2026-09-15Price cutopenrouterinput / 1M$0.30→ $0.15

2026-09-15Price upopenrouteroutput / 1M$0.60→ $1.20

2026-09-15Price cutopenrouteroutput / 1M$1.20→ $0.60

2026-09-15Addedtensorxoffering→ new

2026-09-14Addedalibaba-token-plan-cnoffering→ new

DeepSeek V4.1 Flash

Profile

Capabilities

Pricing across 43 providers

Change history

Same family & alternatives