DeepSeek | 深度求索

About DeepSeek | 深度求索

深度求索（DeepSeek），探索未至之境。专注于研究世界领先的通用人工智能底层模型与技术，开源 DeepSeek-V4、DeepSeek-R1 等前沿大模型。和 DeepSeek AI 对话，轻松接入 API。

In the maker’s words

https://github.com/deepseek-ai/deepseek-harness https://deepseek-harness.github.io/deepseek-harness/en/guide...

Where people found it

• Hacker NewsDeepSeek Harness Desktop for macOS and Windows415 points226 comments3 days ago
• Hacker NewsDeepSeek Harness Desktop App Ready in Preview2 points0 comments5 days ago
• Hacker NewsDeepSeek Harness5 points0 comments24 days ago
• Hacker NewsDeepSeek 4.1 Flash44 points2 comments24 days ago
• Hacker NewsDeepSeek-v4.1-Flash: smarter, faster, more efficient1 points1 comments25 days ago
• Hacker NewsDeepSeek Harness developer preview: Everything is a plugin6 points0 comments2026-08-14
• Hacker NewsDeepSeek Harness official website launched10 points1 comments2026-08-13
• Hacker NewsDeepSeek Harness developer preview747 points314 comments2026-08-13
• Hacker NewsDeepSeek v2.5 – open-source LLM comparable to GPT-4, but 95% less expensive193 points75 comments2024-10-30
• Hacker NewsNew DeepSeek-v2.5 model tops OSS coding leaderboards2 points1 comments2024-09-10
• Hacker NewsDeepSeek V2, near GPT4 performance with 30% GPT3.5 cost ($0.14M input tokens)16 points2 comments2024-05-08