Work on @DeepSeekHarness and other projects at @deepseek_ai Product Division. DM is open. Opinions are my own.
Beijing
Joined March 2007
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Have you tried the Creator Mode in @DeepSeekHarness? Any feedback?
I got a lot of inspiration talking to the brightest minds in the fields @badlogicgames and @mitsuhiko.
At @deepseek_ai we believe in scaling across agent harnesses and aim to provide good support to @pidotdev among all the major harnesses in the world in each generation of our models.
recommended reading. had the good fortune to talk with @tianyi a little while ago, and the DSH folks are one of the not so many teams doing innovative stuff in the harness space.
the below largely aligns with what we are gravitating towards at earendil as well. single, long lived entity, ad-hoc, freeform, possibly recursive delegation for actual tasks, cross-system event ingestion and triggers.
good stuff.
We are releasing DeepInfer, deepseek-recipe, and other vital components for serving DeepSeek models in the hope that more companies and organizations around the world will deploy DeepSeek models and profit from doing so.
🚀 Introducing DeepInfer, our in-house inference framework, now fully open source!
Powering DeepSeek-V4.1-Flash at scale with high throughput and low latency. We’re sharing our production stack to help the community lower compute costs, reduce energy use, and make AI more affordable.
🔗 github.com/deepseek-ai/DeepI…
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DeepSeek just open sourced its high-performance, large-scale inference framework DeepInfer in Apache-2.0 license.
github.com/deepseek-ai/DeepI…
Supported features:
- Optimized kernels, model and sampler runtime
- Parallelism: Attention DP / balanced CP, MoE EP + EPLB
- DSpark and confidence-scheduled verification
- SWA bounded replay
- Asynchronous scheduling (zero-overhead batch scheduler)
- Batch-invariant inference
- Deterministic sampling
- Structured output
为充分发挥新模型 DeepSeek-V4.1-Flash-1017 的能力，请升级至 DeepSeek Harness 0.2.1-rc.1 及以上版本。
🚀 DeepSeek-V4.1-Flash-1017 is here!
Stronger benchmark performance, faster task completion, and shorter outputs than the previous version—a Pareto improvement in performance and cost. Now live on our website, app, and API.
🛠️ Optimized for @DeepSeekHarness, Tencent CodeBuddy, WorkBuddy, and more. Upgrade to DeepSeek Harness v0.2.1-rc.1 or later for the best experience with the new model.
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Between 8:11 and 13:04 (Beijing Time) on October 15, 2026, DeepSeek API service system experienced a failure that prevented the API service from functioning properly during that period. We sincerely apologize for the inconvenience and disruption this may have caused. We immediately launched a comprehensive investigation and thorough rectification effort focused on service stability, and have comprehensively reviewed and eliminated single points of dependency to resolutely prevent similar issues from recurring.
As compensation, we will fully refund the amount consumed within 7 days (10.8-10.14) on your account in the form of credit. The credit will be automatically deposited, and API billing deductions will be made from the credit account first. We apologize once again for the impact this failure had on you, and we thank you for your continued trust and support.
北京时间 2026 年 10 月 15 日 8:11 至 13:04 期间，我们的服务系统出现故障，导致该时段内 API 服务无法正常使用。对于此次故障给您带来的不便与困扰，我们深表歉意。我们已第一时间启动针对服务稳定性的全面排查和彻底整改，全面梳理并剥离单点依赖，坚决杜绝同类问题再次发生。
作为补偿，我们将按您账号 7 日内（10.8-10.14）的消耗金额以赠金形式全额返还，赠金自动到账，API 计费扣款先从赠金账户扣除。此次故障对您造成了影响，我们再次致歉，感谢您一直以来的信任与支持。
Tianyi Cui retweeted
hot reloadable, networked plugins have landed in pi-mobile. everything is a plugin now. if that sounds familiar, then yes, dsh and opencode also went that way.
but ours are networked and multi-user/multi-surface aware, actually hot reload correctly, and participate in durabilitz :D
推荐一下 dsh-plugin-upgrade-skill 这个帮助 DSH 插件作者升级自己插件、适配 DSH 新版本 的 skill。
当然，长远来看，DSH 插件生态不能依赖于插件作者每次都要修改自己的代码来兼容 DSH 的新版本。这一方面需要 DSH 逐渐减少破坏性变更，另外也需要一些技术手段，让插件 API 升级后，面向旧 API 编写的插件仍然可以通过兼容层使用，类似于面向旧的桌面或手机操作系统版本编写的程序仍可在新版操作系统中运行。
dsh-plugin-upgrade-skill 这个项目是 oh-my-dsh 组织出品。oh-my-dsh 以及其相关联的 omdsh-dev 组织是最早建立的 DSH 插件作者的独立开发者社区，上面有挺多高质量 DSH 插件项目。
omdsh-dev 组织： github.com/omdsh-dev （这个页面上有精选项目的目录）
插件升级 skill： github.com/oh-my-dsh/dsh-plu…
（oh-my-dsh 及 omdsh-dev 是独立开发者社区，与 DeepSeek AI 之间互相不存在隶属或授权合作关系。）
Tianyi Cui retweeted
Please check out @DeepSeekHarness. We just released packaged desktop versions for macOS and Windows; Linux users can get it from the @deepseek-ai/dsh package on npm. deepseek.com/harness
DeepSeek Harness for desktop is now available on macOS and Windows. View article
Congrats to the Claude Code team on shipping Mods! A cute way to make your agent harness extensible and customizable.
It's a nice convergence of ideas: in Claude Code, mods are just plugins; and @DeepSeekHarness has been built around rethinking the concept of plugins from the very beginning.
While a subset of Claude Code features are made available as mods, in @DeepSeekHarness everything is a plugin: models, tools, skills, sessions, sandboxes, filesystems, loops, orchestration, and UI are ALL implemented as plugins, and can be mixed, matched, replaced, and extended.
In @DeepSeekHarness's Creator Mode, you can prompt the agent to inspect the live runtime, write plugins, and persist them, in order to change the UI, modify agent-loop behavior and mechanisms, and add tools or new ways of orchestration — simply everything about the agent harness can be modified on the fly and persisted.
So we've been thinking about the term Plugin.Engineering for a while… Or should it be Mod.Engineering now? 😂
Mods are absolutely insane. You can now customize Claude to work and look the way you want by just prompting it.
Each person works differently, so there's no reason why everyone should have an identical Claude experience. Make Claude your own, and share mods as plugins so others can try your mods too.
Congrats!
People of Pi: We've shipped Pi 1.0 with Pi Durable. Go make them yours.
earendil.com/posts/pi-1-0/
We have an official @DeepSeekHarness X account now. Please follow us!
DeepSeek Harness for desktop is now available on macOS and Windows. View article
今天推荐一个功能很丰富的 DSH 上下文管理插件 dsh-context：
github.com/bowenliang123/dsh…
从 DeepSeek 官方 API 处统计的数据来看，约有 60% 的 DeepSeek Harness 用户使用了至少一个第三方插件。第三方插件是 DeepSeek Harness 用户体验中最具特色且不可缺少的一部分。DeepSeek Harness 团队将持续支持第三方插件生态的繁荣发展，并推动插件 API 趋于稳定，在将来减少和尽量避免破坏性更新。
接下来的几天我个人将每天推荐一个优质的 DSH 第三方插件，欢迎 DSH 插件作者在本 thread 下自荐。我会结合插件质量及后台实际统计到的插件使用量择优推荐。
DeepSeek Harness 团队祝大家中秋快乐阖家幸福！
（注：在用户使用官方 API 及模型时，DSH 会向官方 API 上报实际使用的插件包名和版本。此类上报不额外消耗 tokens。）
DeepSeek 弹性计算团队大量 HC 招人！尤其需要资深工程师。 来看看这篇技术分享：《DeepSeek 弹性计算 (DSec)：面向大规模 Agent 训练的沙盒基础设施》 zhuanlan.zhihu.com/p/2088265…