{"slug": "deepseek-v4-pro-now-runs-updated-weights-on-ai-gateway", "title": "DeepSeek V4 Pro now runs updated weights on AI Gateway", "summary": "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.", "body_md": "DeepSeek V4 Pro now runs on updated weights on AI Gateway. They are used by default when you call `deepseek/deepseek-v4-pro`\n\n, so existing requests pick them up with no change to the model ID or your code.\n\nTo use the updated DeepSeek V4 Pro, set model to `deepseek/deepseek-v4-pro-0813`\n\nin the [AI SDK](https://ai-sdk.dev/). AI Gateway will route to providers with the new weights:\n\nTo run V4 Pro in a coding agent, use `vercel ai-gateway coding-agents setup`\n\nto connect your agents to AI Gateway, then select `deepseek/deepseek-v4-pro-0813`\n\nin the agent's model configuration. See the [coding agents guide](https://vercel.com/docs/ai-gateway/coding-agents).\n\nAI 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).", "url": "https://wpnews.pro/news/deepseek-v4-pro-now-runs-updated-weights-on-ai-gateway", "canonical_source": "https://vercel.com/changelog/deepseek-v4-pro-now-runs-updated-weights-on-ai-gateway", "published_at": "2026-08-12 07:00:00+00:00", "updated_at": "2026-08-12 16:46:43.292824+00:00", "lang": "en", "topics": ["ai-products", "ai-infrastructure", "developer-tools"], "entities": ["DeepSeek", "Vercel", "AI Gateway", "AI SDK"], "alternates": {"html": "https://wpnews.pro/news/deepseek-v4-pro-now-runs-updated-weights-on-ai-gateway", "markdown": "https://wpnews.pro/news/deepseek-v4-pro-now-runs-updated-weights-on-ai-gateway.md", "text": "https://wpnews.pro/news/deepseek-v4-pro-now-runs-updated-weights-on-ai-gateway.txt", "jsonld": "https://wpnews.pro/news/deepseek-v4-pro-now-runs-updated-weights-on-ai-gateway.jsonld"}}