How much does the DeepSeek V4.1 Flash Cyber API cost?

DeepSeek V4.1 Flash Cyber costs $0.3 per 1M input tokens and $1 per 1M output tokens on Inferray, and cached input is $0.007 per 1M. That is the list price, with no gateway fee on top.

Is there a free tier for DeepSeek V4.1 Flash Cyber?

No. You add credit and pay DeepSeek V4.1 Flash Cyber's list rate for each request — seats, projects, and API keys are free, and pay-as-you-go credit never expires.

Am I charged for failed requests?

No. A request that fails without returning a result is not billed. If a response fails part-way, the tokens already processed before the failure are charged.

Is DeepSeek V4.1 Flash Cyber included in Token Plans?

No. DeepSeek V4.1 Flash Cyber is pay-as-you-go only; Token Plans cover the other text models in the catalog.

Can I use DeepSeek V4.1 Flash Cyber in Claude Code?

Yes. Set ANTHROPIC_BASE_URL to https://api.inferray.com, ANTHROPIC_AUTH_TOKEN to your Inferray key, and ANTHROPIC_MODEL to deepseek-v4.1-flash-cyber. The same key works in Codex, opencode, Cline, and other agents.

Does DeepSeek V4.1 Flash Cyber support tool calling and vision?

DeepSeek V4.1 Flash Cyber supports tool calling, image input, reasoning, JSON output and streaming on Inferray.

Is it the real DeepSeek V4.1 Flash Cyber?

Yes. A request for deepseek-v4.1-flash-cyber is answered by DeepSeek V4.1 Flash Cyber from DeepSeek, billed at its published list price. Inferray never substitutes a different or smaller model.

DeepSeekChatdeepseek-v4.1-flash-cyberAvailability not yet verified

DeepSeek V4.1 Flash Cyber API

Input: $0.3per 1M tokens
Output: $1per 1M tokens
Cached input: $0.007per 1M tokens
Context: 1.0M

No gateway feesEvery DeepSeek model's pricePay-as-you-go only

DeepSeek V4.1 Flash Cyber for OpenAI-style Chat Completions, Anthropic-style Messages, OpenAI-style Responses.

Explore DeepSeek V4.1 Flash Cyber for OpenAI-style Chat Completions, Anthropic-style Messages, OpenAI-style Responses through the unified API. Supported interfaces and current availability are shown below.

OpenAI-style Chat Completions
Anthropic-style Messages
OpenAI-style Responses

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Model details

Context window: 1.0M tokens
Max output: 393K tokens
Input: Text, images
Output: Text
Capabilities: Reasoning, Vision, Tool calling, Streaming, JSON output
Interfaces: OpenAI-style Chat Completions, Anthropic-style Messages, OpenAI-style Responses

DeepSeek V4.1 Flash Cyber API pricing

Per 1M tokens. The Inferray price is what you are charged — no gateway fee is added on top of it.

DeepSeek V4.1 Flash Cyber pricing.
Metric	Price
Input	$0.3
Cached input	$0.007
Output	$1

What DeepSeek V4.1 Flash Cyber costs for real work

Typical workloads at list price, worked out from the rates above. Nothing is added on top.

Workload	Tokens	Cost
1,000 chat replies	1,500 tokens in, 400 out, each	$0.850
Summarise a 100-page document	60K tokens in, 2K out	$0.020
10M tokens of coding-agent work	10M tokens: 85% cached input, 12% fresh input, 3% output	$0.720
1M output tokens	Generated text only	$1.00

DeepSeek V4.1 Flash Cyber is pay-as-you-go only

DeepSeek V4.1 Flash Cyber is not included in Token Plans. Call it from a pay-as-you-go balance at the list price above, with no gateway fee.

Why teams pick it

DeepSeek V4.1 Flash Cyber for OpenAI-style Chat Completions, Anthropic-style Messages, OpenAI-style Responses.

API availability

Availability for this model has not yet been verified. You can compare its features and pricing; request examples will appear once availability is confirmed.

/v1/chat/completionsOpenAI-style Chat Completions · openai SDK or plain HTTP

Availability not yet verified

/v1/messagesAnthropic-style Messages · @anthropic-ai/sdk SDK or plain HTTP

Availability not yet verified

/v1/responsesOpenAI-style Responses · openai SDK or plain HTTP

Availability not yet verified

Use DeepSeek V4.1 Flash Cyber in your tools

Every coding agent below has a setup guide. Set the model to deepseek-v4.1-flash-cyber.

Run DeepSeek V4.1 Flash Cyber in Claude Code

More from DeepSeek

DeepSeek V4.1 FlashReasoning and vision at a fraction of flagship prices.$0.15 / 1M input tokens · $0.6 / 1M output tokens · See all rates on the model page DeepSeek V3.2DeepSeek V3.2 for OpenAI-style Chat Completions, Anthropic-style Messages, OpenAI-style Responses.$0.28 in · $0.42 out DeepSeek V4 FlashDeepSeek V4 Flash for OpenAI-style Chat Completions, Anthropic-style Messages, OpenAI-style Responses.$0.14 / 1M input tokens · $0.28 / 1M output tokens · See all rates on the model page

Alternatives to DeepSeek V4.1 Flash Cyber

Questions about this model

How much does the DeepSeek V4.1 Flash Cyber API cost?: DeepSeek V4.1 Flash Cyber costs $0.3 per 1M input tokens and $1 per 1M output tokens on Inferray, and cached input is $0.007 per 1M. That is the list price, with no gateway fee on top.
Is there a free tier for DeepSeek V4.1 Flash Cyber?: No. You add credit and pay DeepSeek V4.1 Flash Cyber's list rate for each request — seats, projects, and API keys are free, and pay-as-you-go credit never expires.
Am I charged for failed requests?: No. A request that fails without returning a result is not billed. If a response fails part-way, the tokens already processed before the failure are charged.
Is DeepSeek V4.1 Flash Cyber included in Token Plans?: No. DeepSeek V4.1 Flash Cyber is pay-as-you-go only; Token Plans cover the other text models in the catalog.
Can I use DeepSeek V4.1 Flash Cyber in Claude Code?: Yes. Set ANTHROPIC_BASE_URL to https://api.inferray.com, ANTHROPIC_AUTH_TOKEN to your Inferray key, and ANTHROPIC_MODEL to deepseek-v4.1-flash-cyber. The same key works in Codex, opencode, Cline, and other agents.
Does DeepSeek V4.1 Flash Cyber support tool calling and vision?: DeepSeek V4.1 Flash Cyber supports tool calling, image input, reasoning, JSON output and streaming on Inferray.
Is it the real DeepSeek V4.1 Flash Cyber?: Yes. A request for deepseek-v4.1-flash-cyber is answered by DeepSeek V4.1 Flash Cyber from DeepSeek, billed at its published list price. Inferray never substitutes a different or smaller model.

Prices from the catalog as of November 12, 2026.