Updated September 28, 2026 · DeployCue Editorial Team
Soniox vs Zhipu AI (Z.ai)
Compare Soniox and Zhipu AI (Z.ai) using recorded catalog facts and pricing.
| Fact | Soniox | Zhipu AI (Z.ai) |
|---|---|---|
| Published offerings | 0 | 2 |
What sets them apart
| Fact | Soniox | Zhipu AI (Z.ai) |
|---|---|---|
| Input price from | $1.50 | $0.030 to $2.20Lower |
| Output price from | $3.50 | $0.030 to $8.90Lower |
| Models offered | Stt rt v5, Stt async v5 | 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 | 8,000 | 1,000,000Higher |
| Free credits | Not confirmed | 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 |
| Compliance certifications | SOC 2 Type 2, ISO/IEC 27001:2022, HIPAA, GDPR | Not confirmed |
Key differences
- Zhipu AI (Z.ai) scores higher overall: 9.40 vs 8.40.
- Input price from is lower at Zhipu AI (Z.ai): $0.030 to $2.20 vs $1.50.
- Output price from is lower at Zhipu AI (Z.ai): $0.030 to $8.90 vs $3.50.
- Models offered: only Soniox offers Stt rt v5, Stt async v5.
- 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 Zhipu AI (Z.ai): 1,000,000 vs 8,000.
Score breakdown
| Area | Soniox | Zhipu AI (Z.ai) |
|---|---|---|
| Cost | 8.10Entry pricing of $1.50 for input and $3.50 for output leaves little room for a small transcript volume. | 9.70HigherInput fees of $0.03 to $2.20 sit under the site median of €0.07, and free models add savings. |
| Offer | 8.50Only stt rt v5 and stt async v5 on offer, with context capped at 8,000. | 9.20HigherA wide GLM family, an OpenAI compatible API and a 1,000,000 window, but support is email, help centre and community only. |
| Trust | 9.00 | Not confirmed |
Area by area
Soniox
- Cost8.1
- Offer8.5
Zhipu AI (Z.ai)
- Cost9.7
- Offer9.2
- Cost goes to Zhipu AI (Z.ai) by 1.6 points, led by output price from: $0.030 to $8.90 vs $3.50.
- On offer the two are close: Zhipu AI (Z.ai) 9.2, Soniox 8.5.
By the numbers
| Fact | Soniox | Zhipu AI (Z.ai) |
|---|---|---|
| Input price from | $1.50 | $0.030 to $2.20 |
| Output price from | $3.50 | $0.030 to $8.90 |
| Largest context window | 8,000 | 1,000,000 |
What it costs in practice
10M input and 2M output tokens, cheapest model
Soniox
$22
10 × $1.50 + 2 × $3.50
Zhipu AI (Z.ai)
$0.36 to $39.80
10 × $0.03 to $2.20 + 2 × $0.03 to $8.90
Zhipu AI (Z.ai) costs $21.64 less.
Worked out from the stated prices and rates; your own total depends on how you use it.
Every fact side by side
| Fact | Soniox | Zhipu AI (Z.ai) |
|---|---|---|
| Legal entity | Soniox Inc. | JINGSHENG HENGXING TECHNOLOGY PTE.LTD |
| Headquarters | United States | Singapore |
| Support channels | Email, Community, Help centre | Email, Help centre, Community |
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