Based on weekly OpenRouter usage tracked by AI Tier List, Z.ai: GLM 5.2 ranks #5 overall — ahead of StepFun: Step 3.7 Flash at #10. StepFun: Step 3.7 Flash is cheaper on input tokens at $0.20/1M vs $0.93/1M for Z.ai: GLM 5.2. Z.ai: GLM 5.2 offers the larger context window at 1M tokens.
| StepFun: Step 3.7 Flash | Z.ai: GLM 5.2 | |
|---|---|---|
| Author | stepfun | z-ai |
| Input price (per 1M tokens) | $0.20 | $0.93 |
| Output price (per 1M tokens) | $1.15 | $3 |
| Context window | 256K | 1M |
| Input modalities | text, image, video | text |
| Output modalities | text | text |
| AA Intelligence | — | 51.1 |
| AA Coding | — | 68.8 |
| AA Agentic | — | 43.1 |
| Released | May 2026 | Jun 2026 |
| Task | StepFun: Step 3.7 Flash | Z.ai: GLM 5.2 |
|---|---|---|
| Overall | #10 | #5 |
| Memory Extraction | #4 | #6 |
| Multi-step Planning | — | #4 |
| Tool Dispatch | #8 | #5 |
| Web Search | — | #6 |
| Agent Workflows | — | #5 |
Usage ranks are weekly data aggregated by OpenRouter. Prices are USD per 1M tokens.
| Debugging | #6 | #3 |
| DevOps Config | #5 | #4 |
| File Read/Write | #8 | #5 |
| Frontend UI | #3 | #6 |
| Code Implementation | #6 | #3 |
| Repo Analysis | #8 | #4 |
| Code Review & Security | #9 | #2 |
| Shell Execution | #7 | #4 |
| SQL & Database | #5 | #4 |