Model comparison
DeepSeek V4 Pro vs GLM 5.1
Compare published model capabilities and API prices.
Accounts
DeepSeek V4 Pro
Open MoE flagship with million-token context for coding and long agent runs
Accounts
GLM 5.1
Flagship GLM model for hybrid reasoning, coding, and agentic engineering
| Metric | DeepSeek V4 Pro | GLM 5.1 |
|---|---|---|
| Provider | Accounts | Accounts |
| Context window | 1,000,000 | 202,800 |
| Input $/Mtok | $1.74 | $1.40 |
| Output $/Mtok | $3.48 | $4.40 |
| Modalities | text | text |
| License | open-weights | open-weights |
Quick take
On input price, GLM 5.1 is cheaper at $1.40/Mtok. For context window, DeepSeek V4 Pro leads with 1,000,000 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.