Model comparison
GLM 4.5 vs GLM 4.6
Compare published model capabilities and API prices.
Zai
GLM 4.5
Hybrid-reasoning GLM release that made the 4.5 line broadly useful
Zai
GLM 4.6
Late GLM-4 workhorse for coding agents, reasoning, and structured tasks
| Metric | GLM 4.5 | GLM 4.6 |
|---|---|---|
| Provider | Zai | Zai |
| Context window | 128,000 | 200,000 |
| Input $/Mtok | $0.600 | $0.600 |
| Output $/Mtok | $2.20 | $2.20 |
| Modalities | text | text |
| License | open-weights | open-weights |
Quick take
On input price, GLM 4.5 is cheaper at $0.600/Mtok. For context window, GLM 4.6 leads with 200,000 tokens.
Pick based on your workload: high-volume cheap inference vs long-document / agent loops. Enterprise DNA can wire either model into Omni with evals, secrets, and job orchestration.