Zhipu AI (2513.HK) is a publicly traded China AI Labs company founded in 2019 and based in Beijing, China.
| Date | Stage | Amount | Valuation | Lead investors |
|---|---|---|---|---|
| Jan 8, 2026 | IPO | $558M | $6.6B | — |
Zhipu AI's stock jumps after confirming it developed the popular Ox Alpha model.

Zhipu AI releases the GLM-5.3-Flash model, trained on 100,000 domestically produced chips.

Zhipu AI CEO Jie Tang argues parameter count alone is outdated, citing GLM-5.3 gains from RL on long-horizon engineering tasks as post-training scaling evidence.
Zhipu's flagship line of general language models, including bilingual (Chinese/English) and open-weight releases such as the GLM-4 series. The models power both Zhipu's own products and third-party developers via API.
Zhipu's consumer and developer-facing platform (formerly branded ChatGLM / Zhipu Qingyan) that exposes the GLM models for chat, agents and coding workflows.
Zhipu's multimodal generation models for text-to-video and text-to-image, developed alongside the GLM language line.
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