{"slug":"deepseek-v4-1-flash","name":"DeepSeek V4.1 Flash 1017","nameZh":"DeepSeek V4.1 Flash（1017）","category":"models","categoryName":"Open-weight models","audience":["ai-era"],"primary":"ai-era","openClosed":"open","pricing":"open-source","license":"MIT","maintained":"yes","officialUrl":"https://huggingface.co/deepseek-ai/DeepSeek-V4.1-Flash-1017","repo":null,"latestVersion":null,"latestRelease":null,"stars":null,"starsAsOf":null,"description":"2026-10-17 minor update of DeepSeek V4.1 Flash (open weights, MIT, image input). The official deepseek-flash API now serves it at unchanged prices: peak ¥2/¥8 per 1M input/output, cache hit ¥0.04, 50% off off-peak. #1 on OpenRouter trending this week. Model card: Terminal-Bench 4.0 42.3 (vs 31.2 for V4.1 Flash)","descriptionZh":"DeepSeek V4.1 Flash 的 2026-10-17 小版本更新（开放权重，MIT，支持图像输入）；官方 API 的 deepseek-flash 已切到该版本，价格不变：高峰 ¥2/¥8 每百万 token 输入/输出、缓存命中 ¥0.04，空闲时段半价；OpenRouter 本周 trending 第 1。模型卡自报 Terminal-Bench 4.0 42.3（V4.1 Flash 31.2）","callMethods":[],"platforms":[],"addedAt":"2026-10-19","updatedAt":null,"topics":[],"language":null,"lastPush":null,"formerly":null,"packages":[],"recentVersions":[],"alternatives":["deepseek-v3","qwen3","gpt-oss","qwen3-coder","kimi-k2","llama-models","ultralytics","gemma"],"stacks":[],"scenarios":[],"problems":[],"reasonZh":null,"sources":["editorial"],"record":"https://aimap.page/api/v1/software/deepseek-v4-1-flash.json","pages":{"en":"https://aimap.page/en/software/deepseek-v4-1-flash/","zh-hans":"https://aimap.page/zh-hans/software/deepseek-v4-1-flash/"}}