DeepSeek V4.1 Flash 1017 Uncensored ThinkingOfficial docs

DeepSeek V4.1 Flash 1017 Uncensored Thinking

byDeepSeek
Official docs

DeepSeek V4.1 Flash 1017 Uncensored Thinking is a reasoning model from DeepSeek released on Oct 27, 2026. It reads text and writes text, with a 1.05M token context window and up to 393K tokens per reply.

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It costs $0.33 per million input tokens and $1.32 per million output tokens. Cached input bills at $0.0083, 97% less than fresh input.

It supports tool calling, structured JSON output and prompt caching, and its weights are open, so you can host it yourself.

2 providers serve it, including NanoGPT and Venice AI.

Modalities
In / out price
$0.33 / $1.32 per 1M
Context
1.05M
Max output
393K
Released
Oct 27, 2026
Knowledge cutoff
n/a
  • Tool calling
  • Structured output
  • Reasoning
  • Prompt caching
  • Open weights
  • Free to use

DeepSeek V4.1 Flash 1017 Uncensored Thinking pricing

USD, as listed on Oct 28, 2026. Most bills are input heavy, so the cached input rate matters as much as the headline price.

Input$0.33 / 1M tokens
Output$1.32 / 1M tokens
Cached input (read)$0.0083 / 1M tokens

DeepSeek V4.1 Flash 1017 Uncensored Thinking providers

2 providers serve it, including NanoGPT and Venice AI. Each host sets its own price and limits, so the cheapest one is not always the one with the longest context.

ProviderInput /MOutput /MCache read /MContextMax output
NanoGPT$0.33$1.32$0.00831.05M393K
Venice AI$0.33$1.32$0.00831M131K

What DeepSeek V4.1 Flash 1017 Uncensored Thinking costs per month

Pick a workload close to yours or type your own volumes.

DeepSeek V4.1 Flash 1017 Uncensored Thinking per month
$24.13
Without caching
$38.61
Per request
$0.0008

Supported request parameters

What you can set when you call DeepSeek V4.1 Flash 1017 Uncensored Thinking through an OpenAI compatible API.

  • Toolstools
  • Structured outputsstructured_outputs
  • Reasoningreasoning

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More from DeepSeek

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DeepSeek V4.1 Flash 1017 Uncensored Thinking questions

How much does the DeepSeek V4.1 Flash 1017 Uncensored Thinking API cost?

$0.33 per million input tokens and $1.32 per million output tokens, with cached input at $0.0083. The estimator on this page turns that into a monthly bill for your own workload.

What is the context window of DeepSeek V4.1 Flash 1017 Uncensored Thinking?

1,048,576 tokens of input, and it can write up to 393,216 tokens in one reply. As a rough guide, a million tokens is around 750,000 English words.

Which providers serve DeepSeek V4.1 Flash 1017 Uncensored Thinking?

2 providers serve it, including NanoGPT and Venice AI. Prices differ by host, so the Providers table on this page lists each one with its input and output price.

Does DeepSeek V4.1 Flash 1017 Uncensored Thinking support tool calling?

Yes. It accepts tool definitions and can return JSON that matches a schema, which is what an agent needs to call your APIs.

Is DeepSeek V4.1 Flash 1017 Uncensored Thinking open source?

Its weights are published, so you can run it on your own hardware or a cloud of your choice. Read the license before commercial use.

When was DeepSeek V4.1 Flash 1017 Uncensored Thinking released?

Oct 27, 2026.

Catalog data from models.dev (MIT licensed), refreshed daily, last on Oct 28, 2026. The summary is written from these facts.