---
title: "DeepSeek V4.1 Flash Abliterated API: price and agent setup"
canonical: https://pentestllm.ai/models/deepseek-v4.1-flash-abliterated
generated: 2026-11-11T18:58:41.608Z
source: https://api.pentestllm.ai/v1/catalog
base_url: https://api.pentestllm.ai/v1
---

# DeepSeek V4.1 Flash Abliterated API: price and agent setup

Abliterated by DeepSeek, on PentestLLM as `deepseek-v4.1-flash-abliterated`.

DeepSeek V4.1 Flash Abliterated is DeepSeek V4.1 Flash with its refusal direction removed from the weights. It costs $0.8488 per million input tokens and $1.6975 per million output tokens, prepaid. Call it at https://api.pentestllm.ai/v1/chat/completions with model "deepseek-v4.1-flash-abliterated" and a PentestLLM key, from any OpenAI SDK or agent that takes a base URL. It is for authorized security testing only.

## Price per million tokens (USD, as of 2026-11-11)

| Tokens | Price |
| --- | --- |
| Input | $0.8488 |
| Cached input | $0.1455 |
| Output | $1.6975 |

An agent turn of 8,000 input and 1,000 output tokens costs $0.0085; 1,000 turns cost $8.4875.

## Model

- Model id: `deepseek-v4.1-flash-abliterated`
- Kind: Abliterated
- Developer: DeepSeek
- Context window: not published
- Wire formats: openai
- Endpoints: /v1/chat/completions, /v1/messages, /v1/completions, /v1/responses, /v1beta/models/{model}:generateContent
- Daily check: Steady since Oct 19 (https://pentestllm.ai/proof)
- As of: 2026-11-11

## First request

```bash
curl https://api.pentestllm.ai/v1/chat/completions \
  -H "Authorization: Bearer sk-ptl-live-…" \
  -H "Content-Type: application/json" \
  -d '{"model": "deepseek-v4.1-flash-abliterated", "messages": [{"role": "user", "content": "Hello"}]}'
```

Base URL https://api.pentestllm.ai/v1. The key comes from the console (https://app.pentestllm.ai/console); prices settle per token.

For authorized security testing only: systems you own or have written permission to test (https://pentestllm.ai/acceptable-use). Abuse reports, no account needed: abuse@pentestllm.ai.

## Also try

- Abliterated Large Flash, $5.00 out: https://pentestllm.ai/models/abliterated-model-large-flash
- Abliterated Model, $7.50 out: https://pentestllm.ai/models/abliterated-model
- Abliterated Model Large, $12.50 out: https://pentestllm.ai/models/abliterated-model-large
- Abliterated Model Large V2, $12.50 out: https://pentestllm.ai/models/abliterated-model-large-v2

## Related

- Every model: https://pentestllm.ai/models
- The auto/security router: https://pentestllm.ai/auto-router
- Setup for SDKs and coding agents: https://pentestllm.ai/docs
- Price index: https://pentestllm.ai/pricing-index.json