Updated September 28, 2026 · DeployCue Editorial Team
Substrate vs Zhipu AI (Z.ai)
Compare Substrate and Zhipu AI (Z.ai) using recorded catalog facts and pricing.
| Fact | Substrate | Zhipu AI (Z.ai) |
|---|---|---|
| Published offerings | 0 | 2 |
What sets them apart
| Fact | Substrate | Zhipu AI (Z.ai) |
|---|---|---|
| Input price from | $0.10 to $0.20 | $0.030 to $2.20Lower |
| Output price from | $0.50 to $0.75 | $0.030 to $8.90Lower |
| Models offered | GPT 6 Luna, GLM 5.3 Flash, GPT 6 Sol, Opus 5.5, DeepSeek V4.1 Flash, GPT 6 Astra, Fable 5.1, Grok 4.6, Kimi K3, Sonnet 5, Gemini 3.1 Pro | 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 |
| Largest context window | 1,100,000Higher | 1,000,000 |
| Free credits | 14-day free trial; $10/mo AI credits on Basic | Free models: GLM-4.7-Flash, GLM-4.5-Flash, GLM-4.6V-Flash; cached input storage limited-time free |
| OpenAI-compatible API | Not confirmed | Yes |
Key differences
- Zhipu AI (Z.ai) scores higher overall: 9.40 vs 8.90.
- Input price from is lower at Zhipu AI (Z.ai): $0.030 to $2.20 vs $0.10 to $0.20.
- Output price from is lower at Zhipu AI (Z.ai): $0.030 to $8.90 vs $0.50 to $0.75.
- Models offered: only Substrate offers GPT 6 Luna, GLM 5.3 Flash, GPT 6 Sol.
- Models offered: only Zhipu AI (Z.ai) offers GLM 5.3 Flash, GLM 5.3 FlashX, GLM 5.3.
- Largest context window is higher at Substrate: 1,100,000 vs 1,000,000.
Score breakdown
| Area | Substrate | Zhipu AI (Z.ai) |
|---|---|---|
| Cost | 8.80Input fees of $0.10 to $0.20 and output fees of $0.50 to $0.75 land mid-field, near the category medians of €0.08 and €0.23. | 9.70HigherInput fees of $0.03 to $2.20 sit under the site median of €0.07, and free models add savings. |
| Offer | 9.40HigherA context window of 1,100,000 plus a free trial and monthly AI credits on the Basic plan. | 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 | 8.00 | Not confirmed |
By the numbers
| Fact | Substrate | Zhipu AI (Z.ai) |
|---|---|---|
| Input price from | $0.10 to $0.20 | $0.030 to $2.20 |
| Output price from | $0.50 to $0.75 | $0.030 to $8.90 |
| Largest context window | 1,100,000 | 1,000,000 |
Licences and countries
| Country | Substrate | Zhipu AI (Z.ai) |
|---|---|---|
| Headquarters | United States | Singapore |
Every fact side by side
| Fact | Substrate | Zhipu AI (Z.ai) |
|---|---|---|
| Legal entity | Zo Computer Company | JINGSHENG HENGXING TECHNOLOGY PTE.LTD |
| Headquarters | United States | Singapore |
| Founded | 2025 | Not confirmed |
| Support channels | Email, Help centre, Community | Email, Help centre, Community |
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