# Workers AI - DeepSeek V4 Flash and Pro now available on Workers AI

Publisher-attributed story with a reviewed brief or permitted publisher paragraph. The original publisher is responsible for the linked reporting.

- Publisher: Cloudflare Developers
- Category: AI
- Original publication time: 2026-08-14T00:00:00Z
- First observed by NexusTechWire: 2026-10-01T15:54:34Z
- Original source: https://developers.cloudflare.com/changelog/post/2026-08-14-deepseek-v4-workers-ai/
- NexusTechWire record: https://nexustechwire.com/news/news-f3d3ef400d60795e961e

## From the publisher

@cf/deepseek-ai/deepseek-v4-pro-0813 and @cf/deepseek-ai/deepseek-v4-flash-0731 are now available on Workers AI. DeepSeek V4 Flash and DeepSeek V4 Pro are the first Workers AI models with a full one million (1,048,576) token context window. Use them for long-horizon agentic workflows, large codebases, and multi-step reasoning that exceed the context limits of every other model hosted on the platform. DeepSeek V4 Flash is the faster, lower-cost sibling. This release supersedes the preview version with substantially enhanced agentic capabilities. Key capabilities: Reasoning: Both models support thinking mode for complex, step-by-step problem-solving. Function calling: Build agents that invoke tools and APIs across multiple conversation turns. Long context: Both models support a full 1,048,576 token context window. Both models require the Workers Paid plan or prepaid AI Gateway credits.

Source license: [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/). Publisher excerpt shortened and converted to plain text. Original source license applies.

Read the full original: [Cloudflare Developers](https://developers.cloudflare.com/changelog/post/2026-08-14-deepseek-v4-workers-ai/)

This record does not reproduce the complete article or represent independent confirmation of every source claim.