z-ai/glm-5.3
Z.ai: GLM 5.3
- Status
- Listed
- First seen
- 2026-10-07 17:06 UTC
- Last seen
- 2026-10-08 01:59 UTC
- First evidence
- Catalog
- Best evidence
- Catalog
| Seen by | Evidence | State | Last seen |
|---|---|---|---|
| OpenRouter catalog | Catalog | Listed | |
| models.dev metadata | Enrichment | Listed |
Metadata by source
Highlighted rows disagree between sources. Missing values show as unknown, not zero.
| Field | OpenRouter catalog | models.dev metadata |
|---|---|---|
| Name · conflict | Z.ai: GLM 5.3 | GLM-5.3 |
| Context | 1048.6k | 1048.6k |
| Max output | 943.7k | 943.7k |
| Input price /M | $0.049 | $0.049 |
| Output price /M | $3.39 | $3.39 |
| Input | text | text |
| Output | text | text |
Release
- Model
- GLM 5.3
- Lab
- Z.ai (GLM)
- Released
- 18 Aug 2026Sources differ
3 sources agree
- Epoch AI model data: released 14 Aug 2026 source
- models.dev metadata: released 14 Aug 2026 (59 hosts)
- models.dev metadata: released 18 Aug 2026
- OpenRouter catalog: listed on OpenRouter 18 Aug 2026
- Vercel AI Gateway: released 18 Aug 2026
- models.dev metadata: released 28 Aug 2026
- First listed
- OpenRouter · 18 Aug 2026 (same day)
History
| Detected | Provider | Model | Change | Details | Evidence |
|---|---|---|---|---|---|
| OpenRouter | z-ai/glm-5.3 | Pricing | Price: output /M $2.6 → $3.39 | Catalog | |
| OpenRouter | z-ai/glm-5.3 | Pricing | Price: cache_read /M $0.06 → $0.048; input /M $0.062 → $0.049 | Catalog | |
| OpenRouter | z-ai/glm-5.3 | Pricing | Price: output /M $3.39 → $2.6 | Catalog | |
| OpenRouter | z-ai/glm-5.3 | Pricing | Price: cache_read /M $0.065 → $0.06; input /M $0.07 → $0.062 | Catalog | |
| OpenRouter | z-ai/glm-5.3 | Pricing | Price: output /M $7 → $3.39 | Catalog |