OpenAI vs Zhipu AI
Which AI AI Agents tool is better in 2026?
OpenAI
Creator of ChatGPT, GPT-4, and the leading frontier AI lab.
Zhipu AI
Chinese foundation model lab behind ChatGLM and GLM-4.
Side-by-side
| OpenAI | Zhipu AI | |
|---|---|---|
| Tagline | Creator of ChatGPT, GPT-4, and the leading frontier AI lab. | Chinese foundation model lab behind ChatGLM and GLM-4. |
| Founded | 2015 | 2019 |
| HQ | San Francisco, US | Beijing, CN |
| Employees | 1001-5000 | 201-500 |
| Total funding | $13B | $1.4B |
| Latest round | Private Equity · Oct 2, 2024 | Series B · Jul 29, 2024 |
| Valuation | — | — |
| Pricing | Freemium · From $20/mo | Freemium |
| Free plan | — | — |
| Free trial | — | — |
| Categories |
🟢 Strengths of OpenAI
- Has raised more capital ($13B vs $1.4B)
- More mature (2015)
🔵 Strengths of Zhipu AI
- Newer company (2019)
Which should you choose?
Choose Zhipu AI if price matters most — it starts at Freemium, which is friendlier for teams watching burn. Both AI Agents tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose OpenAI if you want the most established option — it has raised $13B, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
OpenAI vs Zhipu AI — which is better?
It depends on your priority. OpenAI has raised more capital and is the more established option; Zhipu AI is cheaper to start. See the side-by-side table above.
Is OpenAI cheaper than Zhipu AI?
No — Zhipu AI starts at Freemium, while OpenAI starts at Freemium · From $20/mo.
Do OpenAI and Zhipu AI offer free plans?
OpenAI: Paid only. Zhipu AI: Paid only.
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