DeepSeek 已通过 API 上线 V4.1-Flash，支持原生多模态能力；该模型在性能、成本、速度和总运行时上优于 V4-Pro，并逐步取代旧版 V4-Flash 与 V4-Pro。
deepseek-flash 即可使用 V4.1-Flash；旧名称 deepseek-v4-flash 和 deepseek-v4-flash-vision-exp 会临时路由到新模型以保持兼容。deepseek-v4-pro 请求将自动路由至 V4.1-Flash。⚡ V4.1-Flash is now live on the DeepSeek API with native multimodal support. Set your model to deepseek-flash. 🔹 V4-Flash & V4-Flash-Vision-Exp are retired. For compatibility, deepseek-v4-flash and deepseek-v4-flash-vision-exp temporarily route to V4.1-Flash. 🔹 Tests by multiple parties put V4.1-Flash ahead of V4-Pro on performance, cost, speed & total runtime. We’re phasing out V4-Pro. 🔹 Starting at 04:00 UTC on Sept 14, 2026, all deepseek-v4-pro requests will route to V4.1-Flash at V4.1-Flash rates. This will continue until V4.1-Pro launches. 🤝 Official partners @WorkBuddy_AI (including Codebuddy) & @opencode now fully support V4.1-Flash. Try it today! 4/6
