GLM-4.7-Flash vs o1
API pricing, benchmark indices and specs — updated 19 October 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | GLM-4.7-Flash | o1 |
|---|---|---|
| Deployment | Open weights · also via API | API-only (closed weights) |
| Parameters | 31.2 B | n/a — API-only |
| Architecture | Glm4MoeLiteForCausalLM | n/a — API-only |
| Context length | 202,752 | 200,000 |
| Licence | mit | Proprietary |
| Commercial use | Allowed | Per API terms |
| Languages | 2 | n/a — API-only |
| Downloads 30d | 971,658 | n/a — API-only |
| Downloads all time | 14.9 M | n/a — API-only |
| Quantizations on the Hub | SAFETENSORS | n/a — API-only |
| Gated | No | n/a — API-only |
| First seen on the Hub | 2026-01-19 | n/a — API-only |
| API input price / 1M tokens | $0.061 | $15.00 |
| API output price / 1M tokens | $0.40 | $60.00 |
| Est. cost per 1M input + 1M output tokens | $0.46 | $75.00 |
| Cached input / 1M tokens | — | $7.50 |
| AA Intelligence Index | 14.9 | 15.2 |
| AA Coding Index | — | 39.7 |
| AA Agentic Index | — | — |
| Max output tokens | 117,964 | 100,000 |
| API providers | 2 | 1 |
| Tool calling | Yes | Yes |
| Reasoning mode | Yes | Yes |
API cost
Estimated cost of 1M input + 1M output tokens via OpenRouter
GLM-4.7-Flash
$0.46
o1
$75.00
GLM-4.7-Flash is 162.9× cheaper at list price.
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
GLM-4.7-Flash · fp16 @ 198K ctx
185.1 GB / 24 GB