---
title: "DeepSeek V4.1 Flash Abliterated Fast API pricing"
canonical: https://uplinkswitch.ai/models/deepseek-v4.1-flash-abliterated-fast
generated: 2026-10-25T14:35:35.895Z
source: https://api.uplinkswitch.com/v1/catalog
base_url: https://api.uplinkswitch.com/v1
---

# DeepSeek V4.1 Flash Abliterated Fast API pricing

DeepSeek V4.1 Flash Abliterated Fast API at $1.75/M input and $3.50/M output tokens. 1,000,000-token context window. Works with the OpenAI SDK.

## Price per million tokens (USD)

| Tokens | DeepSeek list price | UplinkSwitch | Under list |
| --- | --- | --- | --- |
| Input | — | $1.75 | — |
| Cached input | — | $0.40 | — |
| Output | — | $3.50 | — |

## Model

- Model id: `deepseek-v4.1-flash-abliterated-fast`
- Formats: OpenAI SDK
- Base URL: https://api.uplinkswitch.com/v1
- Context window: 1,000,000 tokens
- Max output: 65,536 tokens
- Input: text and image
- Daily real-model check: Steady since Oct 25 (https://uplinkswitch.ai/proof#deepseek-v4.1-flash-abliterated-fast)

## DeepSeek V4.1 Flash Abliterated Fast API key

1. Create a key in the console at uplinkswitch.ai/console. Credit is prepaid from $10 with no subscription, and the key works at once.
2. Point your SDK or tool at https://api.uplinkswitch.com/v1, for example with OPENAI_BASE_URL, and send the key as the bearer token.
3. Send deepseek-v4.1-flash-abliterated-fast as the model. The same key calls every other model in the catalog.

## Request

### Python · OpenAI SDK

```python
from openai import OpenAI

client = OpenAI(
    base_url="https://api.uplinkswitch.com/v1",
    api_key="sk-uplink-live-...",
)

completion = client.chat.completions.create(
    model="deepseek-v4.1-flash-abliterated-fast",
    messages=[{"role": "user", "content": "Summarize this in one line."}],
)
print(completion.choices[0].message.content)
```

### TypeScript · OpenAI SDK

```typescript
import OpenAI from 'openai';

const client = new OpenAI({
  baseURL: 'https://api.uplinkswitch.com/v1',
  apiKey: 'sk-uplink-live-...',
});

const completion = await client.chat.completions.create({
  model: 'deepseek-v4.1-flash-abliterated-fast',
  messages: [{ role: 'user', content: 'Summarize this in one line.' }],
});
console.log(completion.choices[0].message.content);
```

### curl

```bash
curl https://api.uplinkswitch.com/v1/chat/completions \
  -H "authorization: Bearer sk-uplink-live-..." \
  -H "content-type: application/json" \
  -d '{"model":"deepseek-v4.1-flash-abliterated-fast","messages":[{"role":"user","content":"Hello"}]}'
```

## Questions

### What is DeepSeek V4.1 Flash Abliterated Fast?

DeepSeek V4.1 Flash Abliterated Fast is a model from DeepSeek, with a 1,000,000-token context window, taking text and image input. Through UplinkSwitch it answers the OpenAI SDK on one key as deepseek-v4.1-flash-abliterated-fast.

### How much does the DeepSeek V4.1 Flash Abliterated Fast API cost?

$1.75 per million input tokens and $3.50 per million output tokens, with cached input at $0.40.

### Is DeepSeek V4.1 Flash Abliterated Fast free?

It is pay as you go: prepaid credit from $10, with no subscription or monthly fee, billed per token. A 1,000-token prompt with a 500-token reply costs about $0.0035.

### What is the DeepSeek V4.1 Flash Abliterated Fast context window?

DeepSeek V4.1 Flash Abliterated Fast has a 1,000,000-token context window, with up to 65,536 output tokens per request. It takes text and image input.

### What is the DeepSeek V4.1 Flash Abliterated Fast model id?

deepseek-v4.1-flash-abliterated-fast. Send it as the model through the OpenAI SDK with base URL https://api.uplinkswitch.com/v1.

### How do I get a DeepSeek V4.1 Flash Abliterated Fast API key?

Create one in the console at uplinkswitch.ai/console: prepaid credit from $10, no subscription, and the key is live at once. The same key calls DeepSeek V4.1 Flash Abliterated Fast and every other model in the catalog; send it as the bearer token with base URL https://api.uplinkswitch.com/v1.

### Is it the real DeepSeek V4.1 Flash Abliterated Fast?

Every day each model gets the same test prompt, and the results are public on /proof. DeepSeek V4.1 Flash Abliterated Fast's latest result: Steady since Oct 25.

## Related

- Uncensored LLM API: https://uplinkswitch.ai/uncensored
- SillyTavern setup: https://uplinkswitch.ai/guides/sillytavern
- Janitor AI setup: https://uplinkswitch.ai/guides/janitor-ai
- Chub AI setup: https://uplinkswitch.ai/guides/chub-ai
- SDKs setup: https://uplinkswitch.ai/guides/sdks
- Every model and price: https://uplinkswitch.ai/llms-full.txt
- Machine catalog: https://uplinkswitch.ai/ai-catalog.json