---
title: DeepSeek: DeepSeek V4.1 Flash 1017 (batch) | Text Generation | ModelsLab
description: Build with DeepSeek: DeepSeek V4.1 Flash 1017 (batch) API by DeepSeek. Text generation, chat, code, and reasoning. Plans from $21/month.
url: https://modelslab.com/models/deepseek/deepseek-deepseek-v4.1-flash-1017-batch.md
canonical: https://modelslab.com/models/deepseek/deepseek-deepseek-v4.1-flash-1017-batch
type: product
component: Playground/LLM/Index
generated_at: 2026-11-10T13:04:19.678699Z
---

DeepSeek: DeepSeek V4.1 Flash 1017 (batch)
---

 [LLMs.txt](https://modelslab.com/models/deepseek/deepseek-deepseek-v4.1-flash-1017-batch/llms.txt) [.md](https://modelslab.com/models/deepseek/deepseek-deepseek-v4.1-flash-1017-batch.md)

DeepSeek: DeepSeek V4.1 Flash 1017 (batch)
---

Choose a prompt below to get started or type your own message

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images and text files

Send

### DeepSeek: DeepSeek V4.1 Flash 1017 (batch)

deepseek deepseek-deepseek-v4.1-flash-1017-batch

Copy model ID

PricingInput $0.011 / 1M tokens

Output $0.20 / 1M tokens

API EndpointsOpenAI Compatible

`https://modelslab.com/api/v7/llm/chat/completions`Endpoint

Anthropic Compatible

`https://modelslab.com/api/v7/llm/v1/messages`Messages

`https://modelslab.com/api/v7/llm/v1/messages/count_tokens`Count Tokens

`https://modelslab.com/api/v7/llm/v1/models`Models

Use with Claude Code

cURL Example

ParametersSystem MessageYou are a helpful AI assistant specialized in providing accurate and detailed responses.

Temperature0.7

Max Tokens4000

Top P0.9

Frequency Penalty0

Presence Penalty0

Thinkinglow

lowmediumhigh

Deeper thinking spends more of the Max Tokens budget before the answer starts.

Model Info

Support

Looking for something different?
---

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[OpenAI](https://modelslab.com/models/openai)

 [GPT-5.1-Codex-Max](https://modelslab.com/models/openai/gpt-5.1-codex-max)

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About DeepSeek: DeepSeek V4.1 Flash 1017 (Batch)
---

DeepSeek V4.1 Flash 1017 is the October 17, 2026 snapshot of DeepSeek V4.1 Flash, served by DeepSeek under the deepseek-flash API model name. V4.1 Flash is a sparse mixture-of-experts model...

### Technical Specifications

Model IDdeepseek-deepseek-v4.1-flash-1017-batch

CategoryLLM Models

TaskText Generation

Price$0.105 per million tokens

AddedNovember 8, 2026

### Key Features

- Chat completion and multi-turn conversation API
- Streaming response with token-by-token output
- Function calling and tool use support
- System prompts and role-based messaging
- JSON mode and structured output

### Quick Start

Integrate DeepSeek: DeepSeek V4.1 Flash 1017 (Batch) into your application with a single API call. Get your API key from the [pricing page](https://modelslab.com/pricing) to get started.

PythonJavaScriptcURLPHP

```
<code>import requests
import json

url = "https://modelslab.com/api/v7/llm/chat/completions"

headers = {
    "Content-Type": "application/json"
}

data = {
        "model_id": "deepseek-deepseek-v4.1-flash-1017-batch",
        "messages": [
            {
                "role": "user",
                "content": "Hello!"
            }
        ],
        "max_tokens": 1000,
        "key": "YOUR_API_KEY"
    }

try:
    response = requests.post(url, headers=headers, json=data)
    response.raise_for_status()  # Raises an HTTPError for bad responses (4XX or 5XX)
    result = response.json()
    print("API Response:")
    print(json.dumps(result, indent=2))
except requests.exceptions.HTTPError as http_err:
    print(f"HTTP error occurred: {http_err} - {response.text}")
except Exception as err:
    print(f"Other error occurred: {err}")</code>
```

### Pricing

DeepSeek: DeepSeek V4.1 Flash 1017 (Batch) API costs $0.105 per million tokens. Plans start at $21/month, and open-source models are unlimited on the $149/month plan. [View pricing plans](https://modelslab.com/pricing)

### Use Cases

- AI chatbots and virtual assistants
- Code generation and developer tools
- Content writing and copywriting automation
- Data analysis, summarization, and extraction

[Browse LLM Models](https://modelslab.com/models?feature=llmaster) [More from DeepSeek](https://modelslab.com/models/open_router) [View Pricing](https://modelslab.com/pricing)

DeepSeek: DeepSeek V4.1 Flash 1017 (Batch) FAQ
---

### What is DeepSeek: DeepSeek V4.1 Flash 1017 (Batch)?

DeepSeek V4.1 Flash 1017 is the October 17, 2026 snapshot of DeepSeek V4.1 Flash, served by DeepSeek under the `deepseek-flash` API model name. V4.1 Flash is a sparse mixture-of-experts model...

### How do I use the DeepSeek: DeepSeek V4.1 Flash 1017 (Batch) API?

You can integrate DeepSeek: DeepSeek V4.1 Flash 1017 (Batch) into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "deepseek-deepseek-v4.1-flash-1017-batch" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.

### How much does DeepSeek: DeepSeek V4.1 Flash 1017 (Batch) cost?

DeepSeek: DeepSeek V4.1 Flash 1017 (Batch) costs $0.105 per million tokens. ModelsLab plans start at $21/month (Basic), and the $149/month Open Source plan includes unlimited generation on open-source models.

### What is the DeepSeek: DeepSeek V4.1 Flash 1017 (Batch) model ID?

The model ID for DeepSeek: DeepSeek V4.1 Flash 1017 (Batch) is "deepseek-deepseek-v4.1-flash-1017-batch". Use this ID in your API requests to specify this model.

### Do I need a paid plan to use DeepSeek: DeepSeek V4.1 Flash 1017 (Batch)?

Yes. ModelsLab is subscription-based with no free tier — plans start at $21/month (Basic, 3,250 API calls). The $149/month Open Source Unlimited plan includes unlimited generation across open-source models; premium third-party models are billed per call from your wallet.

---

*This markdown version is optimized for AI agents and LLMs.*

**Links:**
- [Website](https://modelslab.com)
- [API Documentation](https://docs.modelslab.com)
- [Blog](https://modelslab.com/blog)

---
*Generated by ModelsLab - 2026-11-10*