GLM-4.5-Air vs Ornith-1.5-122B-NVFP4
Specs, VRAM requirements and download trends — updated 10 November 2026.
ornith-ai · B · Open weights
Params
122.0 B
Context
—
30d
274 K
mit · commercial OK
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | GLM-4.5-Air | Ornith-1.5-122B-NVFP4 |
|---|---|---|
| Deployment | Open weights · also via API | Open weights |
| Parameters | 110.5 B | 122.0 B |
| Architecture | Glm4MoeForCausalLM | Qwen3_5MoeForConditionalGeneration |
| Context length | 131,072 | — |
| Licence | mit | mit |
| Commercial use | Allowed | Allowed |
| Languages | 2 | — |
| Downloads 30d | 1,262,683 | 273,925 |
| Downloads all time | 6.5 M | 274 K |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2025-07-20 | 2026-10-20 |
| API input price / 1M tokens | $0.20 | not on OpenRouter |
| API output price / 1M tokens | $1.10 | not on OpenRouter |
| Est. cost per 1M input + 1M output tokens | $1.30 | not on OpenRouter |
| Cached input / 1M tokens | $0.03 | not on OpenRouter |
| AA Intelligence Index | — | not on OpenRouter |
| AA Coding Index | — | not on OpenRouter |
| AA Agentic Index | — | not on OpenRouter |
| Max output tokens | 98,304 | not on OpenRouter |
| API providers | 3 | not on OpenRouter |
| Tool calling | Yes | not on OpenRouter |
| Reasoning mode | Yes | not on OpenRouter |
API cost
Estimated cost of 1M input + 1M output tokens via OpenRouter
GLM-4.5-Air
$1.30
Download trend
Daily snapshots, last 90 days (13 Aug – 10 Nov)
1.4 M144 K
GLM-4.5-Air
Ornith-1.5-122B-NVFP4
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
Ornith-1.5-122B-NVFP4 · fp16
104.2 GB / 24 GB
GLM-4.5-Air · fp16 @ 128K ctx
508.7 GB / 24 GB