DeepSeek V4.1 Flash 1017 now available on AI Gateway

Vercel added DeepSeek V4.1 Flash 1017 to its AI Gateway, a minor update to DeepSeek V4.1 Flash that improves reasoning, coding, agentic tasks and image understanding. Vercel said the new snapshot finishes tasks faster and produces shorter outputs than the previous version, so agent runs tend to take less time and use fewer output tokens. Developers call the model as `deepseek/deepseek-v4.1-flash-1017` through AI Gateway's unified API, which Vercel says reflects provider pricing with no markup and no platform fee on inference, including Bring Your Own Key requests.

DeepSeek V4.1 Flash 1017 https://vercel.com/ai-gateway/models/deepseek-v4.1-flash-1017 is now available on AI Gateway https://vercel.com/ai-gateway . DeepSeek V4.1 Flash 1017 is a minor update to DeepSeek V4.1 Flash https://vercel.com/ai-gateway/models/deepseek-v4.1-flash that improves reasoning, coding, agentic tasks, and image understanding. The coding gains show up in terminal work and in building and editing whole repositories, and the agentic gains in multi-step automation. With images, the model reads charts and handles visual reasoning more accurately when it can call tools. DeepSeek V4.1 Flash 1017 also finishes tasks faster and with shorter outputs than the previous snapshot, so agent runs tend to take less time and use fewer output tokens. Use deepseek/deepseek-v4.1-flash-1017 as the model name: To use it in Claude Code, Codex, Cursor, and more, install the latest Vercel CLI and run setup: Try DeepSeek V4.1 Flash 1017 in the model playground https://vercel.com/ai-gateway/models/deepseek-v4.1-flash-1017 . AI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in custom reporting https://vercel.com/changelog/custom-reporting-ai-gateway , Zero Data Retention support https://vercel.com/blog/zdr-on-ai-gateway , budgets for API keys https://vercel.com/docs/ai-gateway/authentication-and-byok/api-keys , routing rules https://vercel.com/docs/ai-gateway/models-and-providers/routing-rules , and more. AI Gateway reflects provider pricing with no markup and does not charge a platform fee on inference, including on Bring Your Own Key https://vercel.com/docs/ai-gateway/authentication-and-byok/byok BYOK requests. You can view all language models https://vercel.com/ai-gateway/models?type=text available on AI Gateway.