Free AI from Zhipu AI (BigModel)
1 free offer from Zhipu AI (BigModel) in the aifree.dev catalog: what is free, the catch, card rules and limits.
0 of 1 verified · how we verify
Looking for free AI from Zhipu AI (BigModel)? The catalog lists one offer: free tier. It does not ask for a credit card. Aimed at developers.
Offers
Verified first
| Tool | What's free | Key limits | Card required? | Status |
|---|---|---|---|---|
| Free tierongoing | Free text models: GLM-4.7-Flash (200K context, 128K output), GLM-4.5-Flash (128K/96K),… | No card required | Listed · Oct 21, 2026 |
What's free from Zhipu AI (BigModel)
BigModel Free GLM Flash Models · Free tier
Zhipu's China platform BigModel (open.bigmodel.cn) marks its Flash models as free: GLM-4.7-Flash, GLM-4.5-Flash and GLM-4-Flash-250414 for text, GLM-4.6V-Flash, GLM-4.1V-Thinking-Flash and GLM-4V-Flash for vision, plus CogView-3-Flash images and CogVideoX-Flash video.
The catch: China-facing platform with Chinese-language docs and console; rate limits for the free models are not published on the overview page.
- Free text models: GLM-4.7-Flash (200K context, 128K output), GLM-4.5-Flash (128K/96K), GLM-4-Flash-250414 (128K/16K)
- Free vision models: GLM-4.6V-Flash (128K/32K), GLM-4.1V-Thinking-Flash (64K/16K), GLM-4V-Flash (16K/1K)
- Free image and video generation: CogView-3-Flash, CogVideoX-Flash
- Rate limits and concurrency for free models not published on the model overview
- Paid FlashX variants are separate, faster models
Models and rate limits
Free-tier limits as the provider publishes them; a dash means none is published.
| Model | Context | RPM | RPD | TPM |
|---|---|---|---|---|
| GLM-4.7-Flash | 200k | — | — | — |
| GLM-4.5-Flash | 128k | — | — | — |
| GLM-4-Flash-250414 | 128k | — | — | — |
| GLM-4.6V-Flash | 128k | — | — | — |
| GLM-4.1V-Thinking-Flash | 64k | — | — | — |
| GLM-4V-Flash | 16k | — | — | — |
Eligibility
- No credit card needed.
- Needs an account sign-up.
Recent changes
All changes- · Listed: BigModel Free GLM Flash Models (Published from a draft after review)
Zhipu AI (BigModel) FAQ
- Do I need a credit card for the free Zhipu AI (BigModel) offer?
- No. BigModel Free GLM Flash Models does not ask for a credit card.
Every section above is built from the offer data; the sitewide changelog lists all changes.