Founder of a listed tool
Liang Wenfeng
Named behind 6 listings on Anchor Terminal.
What Liang builds
DeepSeek API E · Model APIs & inference
Hangzhou lab's API for the V4 model family, in the OpenAI Chat Completions, OpenAI Responses and Anthropic request formats, with off-peak pricing.
Founder, researched 27 October 2026 · the people behind it
DeepSeek Harness (dsh) D · Agent harnesses
DeepSeek Harness (
dsh) is DeepSeek's MIT-licensed agent harness, a developer preview built from plugins over the Cordis framework. It runs as a local Web UI, a one-shot headless command, an ACP server or a JSON-RPC server for its Python SDK.Founder, DeepSeek, researched 27 October 2026 · the people behind it
DeepSeek Search and Fetch API D · Web search APIs
DeepSeek's Search and Fetch API gives agents live web results from DeepSeek's in-house search engine and single pages as Markdown, through two REST endpoints on an ordinary DeepSeek API key, billed per successful request.
Founder and CEO, DeepSeek, researched 27 October 2026 · the people behind it
DeepSeek-V3.2 C · Open-weight models
DeepSeek-V3.2 is DeepSeek's open-weight mixture-of-experts reasoning model with DeepSeek Sparse Attention, trained for tool use with a 128K-token context, published in FP8 under MIT. DeepSeek's API stopped serving it on 24 April 2026, moving to V4 Flash.
Founder and CEO, DeepSeek, researched 27 October 2026 · the people behind it
DeepSeek V4.1 Flash C · Open-weight models
DeepSeek V4.1 Flash is DeepSeek's open-weight multimodal mixture-of-experts model, 552B backbone parameters with 8B active in prefill and 16B in decode and a 1M-token context, published on Hugging Face under MIT. The 17 October update is graded.
Founder and CEO, DeepSeek, researched 27 October 2026 · the people behind it
DeepSeek-V4-Flash-0731 B · Open-weight models
DeepSeek-V4-Flash-0731 is the 31 July 2026 release of DeepSeek's V4 Flash, a mixture-of-experts text model with 284B parameters, 13B active and a 1M-token context, under MIT. DeepSeek's API retired V4 Flash on 10 September 2026.
Founder and CEO, DeepSeek, researched 27 October 2026 · the people behind it
Works with
- Tianyi Cui Cordis architecture paper coauthor; DeepSeek-AI
- Yifan Shi Cordis architecture paper first author; Peking University and DeepSeek-AI
Questions
Who is Liang Wenfeng?
Liang Wenfeng is founder and chief executive of DeepSeek. Through High-Flyer, the quantitative hedge fund he co-founded, he built the large-scale computing infrastructure that later supported AI research and led to DeepSeek's creation in 2023. He studied at Zhejiang University, where his master's research was in machine vision.
What does DeepSeek make?
Anchor Terminal lists DeepSeek API, DeepSeek Harness (dsh), DeepSeek Search and Fetch API, DeepSeek-V3.2, DeepSeek V4.1 Flash and DeepSeek-V4-Flash-0731 from DeepSeek. Hangzhou lab's API for the V4 model family, in the OpenAI Chat Completions, OpenAI Responses and Anthropic request formats, with off-peak pricing.
How are Liang's tools graded?
DeepSeek API is graded E, 45.8 out of 100; DeepSeek Harness (dsh) is graded D, 49.5 out of 100; DeepSeek Search and Fetch API is graded D, 53.2 out of 100; DeepSeek-V3.2 is graded C, 58.6 out of 100; DeepSeek V4.1 Flash is graded C, 59 out of 100; DeepSeek-V4-Flash-0731 is graded B, 62.4 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.
Sources (12)
- https://www.zju.edu.cn/english/2025/0313/c19573a3026836/page.htm
- https://api-docs.deepseek.com
- https://x.com/deepseek_ai
- https://github.com/deepseek-ai/deepseek-harness
- https://arxiv.org/abs/2608.25512
- https://github.com/deepseek-ai
- https://api-docs.deepseek.com/guides/search
- https://www.deepseek.com/
- https://en.wikipedia.org/wiki/Liang_Wenfeng
- https://huggingface.co/deepseek-ai/DeepSeek-V3.2
- https://huggingface.co/deepseek-ai/DeepSeek-V4.1-Flash-1017
- https://huggingface.co/deepseek-ai/DeepSeek-V4-Flash-0731
These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.