Run Deepseek V4.1 Flash Uncensored without a GPU.
Uncensored by DeepSeek, on UncensoredLLM as deepseek-v4.1-flash-uncensored.
Deepseek V4.1 Flash Uncensored is an uncensored build of DeepSeek V4.1 Flash. It costs $0.5412 per million input tokens and $2.5882 per million output tokens, prepaid, with a 1,000,000-token context window. Call it at https://api.uncensoredllm.ai/v1/chat/completions with model "deepseek-v4.1-flash-uncensored" and an UncensoredLLM key, from any OpenAI SDK or client that takes a base URL.
Price per million tokens
- Input
- $0.5412
- Cached input
- $0.1353
- Output
- $2.5882
- Daily check
- Steady since Nov 9
- As of
- 2026-11-09
First request
curl https://api.uncensoredllm.ai/v1/chat/completions \ -H "Authorization: Bearer sk-ullm-live-…" \ -H "Content-Type: application/json" \ -d '{"model": "deepseek-v4.1-flash-uncensored", "messages": [{"role": "user", "content": "Hello"}]}'Deepseek V4.1 Flash Uncensored settings for SillyTavern and Janitor AI
- SillyTavern API
- Chat Completion
- Source
- Custom (OpenAI-compatible)
- Custom endpoint
- https://api.uncensoredllm.ai/v1
- Model
- deepseek-v4.1-flash-uncensored
- Context Size
- 1,000,000 tokens
- Janitor AI proxy URL
- https://api.uncensoredllm.ai/v1/chat/completions
- Key prefix
- sk-ullm-
Deepseek V4.1 Flash Uncensored specs
- Kind
- Uncensored
- Developer
- DeepSeek
- Base model
- DeepSeek V4.1 Flash
- Context window
- 1,000,000 tokens
- Wire formats
- openai
Get a key
- Create a key in the console. Credit is prepaid from $10, with no subscription.
- Set OPENAI_BASE_URL to https://api.uncensoredllm.ai/v1 and send your sk-ullm- key as the bearer token.
- Send deepseek-v4.1-flash-uncensored as the model. The same key calls every model on UncensoredLLM.
What Deepseek V4.1 Flash Uncensored is
- Developer
- DeepSeek
- Weights
- not published for this build
- Context window here
- 1,000,000 tokens
From the SDK
from openai import OpenAI client = OpenAI(base_url="https://api.uncensoredllm.ai/v1", api_key="sk-ullm-live-…") completion = client.chat.completions.create( model="deepseek-v4.1-flash-uncensored", messages=[{"role": "user", "content": "Hello"}],)print(completion.choices[0].message.content)import OpenAI from 'openai'; const client = new OpenAI({ baseURL: 'https://api.uncensoredllm.ai/v1', apiKey: 'sk-ullm-live-…' }); const completion = await client.chat.completions.create({ model: 'deepseek-v4.1-flash-uncensored', messages: [{ role: 'user', content: 'Hello' }],});console.log(completion.choices[0].message.content);What changed from stock DeepSeek V4.1 Flash
Deepseek V4.1 Flash Uncensored is an uncensored build: it answers without the safety refusals of the stock model.
Every request is routed to the build’s live route and settled to the token at the prices above. The daily real-model check sends a fixed prompt to every model and records whether the answer still matches; this model’s verdict today is “Steady since Nov 9”.
Use it from the OpenAI SDK, from SillyTavern or Janitor, or from a coding agent. Keys and top-ups live in the console.
Also try
More from DeepSeek
What Deepseek V4.1 Flash Uncensored costs, worked
A chat turn of 2,000 input and 500 output tokens at $0.5412 input and $2.5882 output per million tokens is $0.0024; 1,000 turns are $2.38. A long chat session of 100 replies of 300 tokens costs $0.2941 at 4,000 tokens of context and $0.9435 at 16,000: every message resends the context, so size it to what the chat needs. All from prepaid credit, no subscription.
| Uncensored builds | Context | In / out per 1M | 1,000 chat turns |
|---|---|---|---|
| GLM-5.3 Flash Uncensored | — | $0.1053 / $0.3685 | $0.39 |
| GLM-5.3 Uncensored | — | $0.282 / $0.846 | $0.99 |
| Dolphin Mistral 24B Venice Edition | 33K | $0.50 / $2.25 | $2.13 |
| Deepseek V4.1 Flash Uncensored | 1000K | $0.5412 / $2.5882 | $2.38 |
| Gemma 4 26B-A4B Uncensored | 33K | $0.60 / $2.80 | $2.60 |
| Amoral Gemma3 27B v2 | 33K | $1.05 / $1.05 | $2.63 |
| Gemma 4 31B K1 v5 | 262K | $1.071 / $1.071 | $2.68 |
| DeepSeek V4 Pro Uncensored | — | $0.97 / $1.94 | $2.91 |
| DeepSeek V4.1 Flash 0910 Uncensored | 524K | $0.825 / $3.30 | $3.30 |
| DeepSeek V4.1 Flash 0910 Uncensored Thinking | 524K | $0.825 / $3.30 | $3.30 |
| DeepSeek V4.1 Flash 1017 Uncensored | 1049K | $0.825 / $3.30 | $3.30 |
| DeepSeek V4.1 Flash 1017 Uncensored Thinking | 1049K | $0.825 / $3.30 | $3.30 |
| DeepSeek V4.1 Flash Uncensored Thinking | 1049K | $0.825 / $3.30 | $3.30 |
| Qwen3.8 Max Uncensored | 991K | $1.00 / $3.00 | $3.50 |
| MiMo-V2.5 Uncensored | 262K | $0.75 / $4.00 | $3.50 |
| MiMo V2.6 Flash Uncensored Thinking | 1049K | $1.25 / $3.75 | $4.38 |
Deepseek V4.1 Flash Uncensored in SillyTavern and Janitor AI: what to set
The three fields are the base URL, the key and the model id, as in the settings above. What differs by build is the reply length, the reasoning switch and the context size, and those decide both whether a reply arrives whole and what each message costs.
- Context Size up to 1,000,000 tokens, the window the catalog lists for deepseek-v4.1-flash-uncensored. Every message resends the context, so set it to what the chat needs rather than the maximum.
- No jailbreak preamble is needed and none should be sent: a preamble is resent and billed on every message, and this build answers without one.
A request that fails before the model answers is not billed. A refusal written as ordinary text is billed like any answer, which is the reason to send this build rather than a stock model with a preamble.
What Deepseek V4.1 Flash Uncensored costs by client
| Session | What is sent | At the live price |
|---|---|---|
| SillyTavern or Janitor AI, one evening | 100 replies of 300 tokens on 4,000 tokens of context | $0.2941 |
| The same evening on a long chat | 100 replies of 300 tokens on 16,000 tokens of context | $0.9435 |
| A month of short turns | 1,000 turns of 2,000 input and 500 output tokens | $2.3765 |
| One long document, summarised once | 100,000 input and 1,000 output tokens in one request | $0.0567 |
Deepseek V4.1 Flash Uncensored questions
Deepseek V4.1 Flash Uncensored is an uncensored build of DeepSeek V4.1 Flash from DeepSeek, with a 1,000,000-token context window. On UncensoredLLM it answers as deepseek-v4.1-flash-uncensored.
No. Credit is prepaid from $10 and billed per token: input $0.5412 and output $2.5882 per million tokens, cached input $0.1353.
About $0.0018 for 1,000 tokens in and 500 tokens out, at $0.5412 in and $2.5882 out per million tokens.
Up to 1,000,000 tokens, the context window the catalog lists for Deepseek V4.1 Flash Uncensored.
Yes. Send deepseek-v4.1-flash-uncensored as the model through the OpenAI SDK, or any client that takes a custom OpenAI base URL, with base URL https://api.uncensoredllm.ai/v1.
In SillyTavern, set API to Chat Completion, Source to Custom (OpenAI-compatible) and the custom endpoint to https://api.uncensoredllm.ai/v1, paste your key, then pick deepseek-v4.1-flash-uncensored from the list it loads. In Janitor AI, choose Proxy, set the URL to https://api.uncensoredllm.ai/v1/chat/completions, paste your key and type deepseek-v4.1-flash-uncensored as the model. See the docs.
Yes. The daily real-model check sends every model the same fixed prompt and records whether the answer still matches. Deepseek V4.1 Flash Uncensored’s latest result, from Nov 9: steady since Nov 9. See the daily check.
Deepseek V4.1 Flash Uncensored is named for DeepSeek V4.1 Flash, from DeepSeek. No weights, parameter count or training notes are published for this build. The catalog lists a 1,000,000-token context window.
$0.2376 for 100 chat turns of 2,000 input and 500 output tokens each, at $0.5412 input and $2.5882 output per million tokens, from prepaid credit with no subscription.
Yes, with the settings above: Chat Completion with a Custom (OpenAI-compatible) source and https://api.uncensoredllm.ai/v1 as the endpoint in SillyTavern; the proxy URL https://api.uncensoredllm.ai/v1/chat/completions and deepseek-v4.1-flash-uncensored as the model in Janitor AI. See the SillyTavern guide.