z-ai/glm-5.1
Z.ai: GLM 5.1
- 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 5.1 | GLM-5.1 |
| Context | 204.8k | 204.8k |
| Max output | 128k | 128k |
| Input price /M | $0.966 | $0.966 |
| Output price /M | $3.036 | $3.036 |
| Input | text | text |
| Output | text | text |
Release
- Model
- GLM 5.1
- Lab
- Z.ai (GLM)
- Released
- 7 Apr 2026
4 sources agree
- models.dev metadata: released 20 Jan 2025
- models.dev metadata: released 27 Mar 2026 (4 hosts)
- models.dev metadata: released 3 Apr 2026
- Epoch AI model data: released 7 Apr 2026 source
- models.dev metadata: released 7 Apr 2026 (43 hosts)
- OpenRouter catalog: listed on OpenRouter 7 Apr 2026
- Vercel AI Gateway: released 7 Apr 2026
- models.dev metadata: released 8 Apr 2026 (2 hosts)
- models.dev metadata: released 14 Apr 2026
- First listed
- OpenRouter · 7 Apr 2026 (same day)
History
Nothing here yet
No changes recorded for this model since the baseline.