Updated September 28, 2026 · DeployCue Editorial Team
IBM watsonx vs Zhipu AI (Z.ai)
Compare IBM watsonx and Zhipu AI (Z.ai) using recorded catalog facts and pricing.
| Fact | IBM watsonx | Zhipu AI (Z.ai) |
|---|---|---|
| Published offerings | 0 | 2 |
Where IBM watsonx and Zhipu AI (Z.ai) differ
| Fact | IBM watsonx | Zhipu AI (Z.ai) |
|---|---|---|
| Input price from | $0.0636 to $3.18 | $0.030 to $2.20Lower |
| Output price from | $0.265 to $9.50 | $0.030 to $8.90Lower |
| Models offered | Granite speech 4 1 2b, Granite 4 1 3b, Granite 4 1 8b, Granite 4 1 30b, Granite vision 4 1 4b, Granite 4h micro, Granite 4h tiny, Granite 4h small, Granite vision 3 3 2b, Granite 3 3 2b instruct, Granite 3 3 8b instruct, Granite 3 2 8b instruct, Granite 3 1 8b base, Granite 3 1 8b instruct, Granite 3 8b base, Granite 13b chat v2, Granite 3b code instruct, Granite 8b code instruct, Granite 20b code base sql gen, Granite 20b code instruct, Granite 20b multilingual, Granite 20b code base schema linking, Granite 34b code instruct, Granite 7b lab, Granite 8b japanese, Granite guardian 3 8b, Llama 4 maverick 17b 128e instruct fp8, Llama 3 3 70b instruct, Llama 3 2 11b vision instruct, Llama guard 3 11b vision, Mistral large 2512, Mistral medium 3 5 0, Devstral small 2512, Ministral 14b instruct 2512, Mistral 8b instruct 2512, Mistral 3b instruct 2512, Mistral medium 2505, Mistral small 3 1 24b instruct 2503, GPT OSS 120b, GPT OSS 20b, Deepseek r1 distill llama 8b, Deepseek r1 distill llama 70b, Nvidia nemotron 3 ultra 550b a55b quantized, Nvidia nemotron nano 12b v2 vl fp8, Eurollm 9b instruct, Mt0 xxl 13b, Poro 34b chat, Allam 1 13b instruct, Granite embedding 278m multilingual, Slate 125m english rtrvr v2, Slate 30m english rtrvr v2, All mini l6 v2, Multilingual e5 large | GLM 5.3 Flash, GLM 5.3 FlashX, GLM 5.3, GLM 5.2, GLM 5.1, GLM 5, GLM 4.7, GLM 4.7 FlashX, GLM 4.7 Flash, GLM 4.6, GLM 4.5, GLM 4.5 X, GLM 4.5 Air, GLM 4.5 AirX, GLM 4.5 Flash, GLM 4 32B 0414 128K, GLM 4.6V, GLM 4.6V FlashX, GLM 4.6V Flash, GLM 4.5V, GLM OCR, GLM Image, CogView 4, CogVideoX 3, GLM ASR 2512 |
| Free credits | Free Toolbox playground: up to 300,000 foundation model tokens, 20 Compute Usage Hours and 100 text extraction documents per month | Free models: GLM-4.7-Flash, GLM-4.5-Flash, GLM-4.6V-Flash; cached input storage limited-time free |
| Largest context window | Not confirmed | 1,000,000 |
| OpenAI-compatible API | Not confirmed | Yes |
Key differences
- IBM watsonx scores higher overall: 9.50 vs 9.40.
- Input price from is lower at Zhipu AI (Z.ai): $0.030 to $2.20 vs $0.0636 to $3.18.
- Output price from is lower at Zhipu AI (Z.ai): $0.030 to $8.90 vs $0.265 to $9.50.
- Models offered: only IBM watsonx offers Granite speech 4 1 2b, Granite 4 1 3b, Granite 4 1 8b.
- Models offered: only Zhipu AI (Z.ai) offers GLM 5.3 Flash, GLM 5.3 FlashX, GLM 5.3.
- Support channels: only IBM watsonx offers Chat.
- Support channels: only Zhipu AI (Z.ai) offers Email.
Score breakdown
| Area | IBM watsonx | Zhipu AI (Z.ai) |
|---|---|---|
| Cost | 9.10Input fees of $0.064 to $3.18 and output fees of $0.27 to $9.50 sit mid field, with output the higher of the two. | 9.70HigherInput fees of $0.03 to $2.20 sit under the site median of €0.07, and free models add savings. |
| Offer | 9.60Higher | 9.20A wide GLM family, an OpenAI compatible API and a 1,000,000 window, but support is email, help centre and community only. |
| Trust | 10.00 | Not confirmed |
Choosing between them
Pick IBM watsonx if offer matter most.
Pick Zhipu AI (Z.ai) if cost, input price from, and output price from matter most.
The numbers side by side
| Fact | IBM watsonx | Zhipu AI (Z.ai) |
|---|---|---|
| Input price from | $0.0636 to $3.18 | $0.030 to $2.20 |
| Output price from | $0.265 to $9.50 | $0.030 to $8.90 |
Licences and countries
| Country | IBM watsonx | Zhipu AI (Z.ai) |
|---|---|---|
| Headquarters | Not confirmed | Singapore |
Every fact side by side
| Fact | IBM watsonx | Zhipu AI (Z.ai) |
|---|---|---|
| Legal entity | Not confirmed | JINGSHENG HENGXING TECHNOLOGY PTE.LTD |
| Headquarters | Not confirmed | Singapore |
| Founded | 1911 | Not confirmed |
| Support channels | Chat, Help centre, Community | Email, Help centre, Community |
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