DeepSeek V4 Pro now runs updated weights on AI Gateway

DeepSeek V4 Pro now runs on updated weights on Vercel's AI Gateway, with the new version accessible via the model ID `deepseek/deepseek-v4-pro-0813` in the AI SDK. Existing requests using `deepseek/deepseek-v4-pro` automatically pick up the new weights without code changes. AI Gateway routes to providers with the new weights and charges no markup or platform fee on inference, including BYOK requests.

DeepSeek V4 Pro now runs on updated weights on AI Gateway. They are used by default when you call deepseek/deepseek-v4-pro , so existing requests pick them up with no change to the model ID or your code. To use the updated DeepSeek V4 Pro, set model to deepseek/deepseek-v4-pro-0813 in the AI SDK https://ai-sdk.dev/ . AI Gateway will route to providers with the new weights: To run V4 Pro in a coding agent, use vercel ai-gateway coding-agents setup to connect your agents to AI Gateway, then select deepseek/deepseek-v4-pro-0813 in the agent's model configuration. See the coding agents guide https://vercel.com/docs/ai-gateway/coding-agents . 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. Learn more about AI Gateway https://vercel.com/docs/ai-gateway , view the AI Gateway model leaderboard https://vercel.com/ai-gateway/leaderboards or try it in our model playground https://vercel.com/ai-gateway/models/deepseek-v4-flash .