# DeepSeek: DeepSeek V4.1 Flash (batch)

DeepSeek: DeepSeek V4.1 Flash (batch) offers a 1,048,576-token context window at $0.05 per 1M input tokens and $0.15 per 1M output tokens. Supported inputs: text, image. Data via OpenRouter /models, as of Oct 29, 2026.

Source: **OpenRouter /models** · _as of Oct 29, 2026_

[OpenRouter model catalogue feed](https://openrouter.ai/api/v1/models)

- [DeepSeek: DeepSeek V4.1 Flash (batch) source listing](https://openrouter.ai/deepseek/deepseek-v4.1-flash%3Abatch)

These are provider-catalog specifications, not a task-quality benchmark. Prices describe the source listing and may vary by provider or routing. Unknown values are shown as — when the feed did not supply that value.

## Specifications

| Context window | 1,048,576 tokens |
| --- | --- |
| Input price | $0.05 / 1M tokens |
| Output price | $0.15 / 1M tokens |
| Input modalities | text, image |
| Output modalities | text |
| Model id | deepseek/deepseek-v4.1-flash:batch |

## Frequently asked questions

### What is the context window of DeepSeek: DeepSeek V4.1 Flash (batch)?

DeepSeek: DeepSeek V4.1 Flash (batch) supports up to 1,048,576 tokens of context.

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

$0.05 per 1M input tokens and $0.15 per 1M output tokens (via OpenRouter /models, as of Oct 29, 2026).

### What input types does DeepSeek: DeepSeek V4.1 Flash (batch) support?

DeepSeek: DeepSeek V4.1 Flash (batch) accepts text, image.

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- [Anthropic: Claude Sonnet Latest](https://prompeteer.ai/models/anthropic-claude-sonnet-latest)
- [DeepSeek: DeepSeek Flash Latest](https://prompeteer.ai/models/deepseek-deepseek-flash-latest)
- [DeepSeek: DeepSeek Pro Latest](https://prompeteer.ai/models/deepseek-deepseek-pro-latest)

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Open the composer and choose a supported target model. The reference catalogue may include models unavailable in the composer.

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Source: https://prompeteer.ai/models/deepseek-deepseek-v4-1-flash-batch