SpaceXAI Grok Build 0.1 vs Z.ai GLM 4.7
Side by side from live data: prices, limits, who serves each model and how reliably, and how they do on our chess arena.
In short
- GLM 4.7 is 1.4× cheaper at a typical mix of 3 input tokens per output token.
- Grok Build 0.1 accepts longer prompts: 256K vs 205K tokens.
- Grok Build 0.1 is the newer model (released 2026-05-20).
| Grok Build 0.1 | GLM 4.7 | |
|---|---|---|
| Vendor | SpaceXAI | Z.ai |
| Released | 2026-05-20 | 2025-12-22 |
| Input / 1M | $1.00 | $0.54 |
| Output / 1M | $2.00 | $1.98 |
| Cached input / 1M | $0.20 | $0.099 |
| Blended / 1M (3:1) | $1.25 | $0.90 |
| Context | 256K | 205K |
| Max output | 230K | 131K |
| Accepts | text, image, file | text |
| Reasoning | Yes | Yes |
| Providers on OpenRouter | 4 | 6 |
| Cheapest provider, output | $2.00 | $1.75 |
| Best provider uptime, 24 h | 100% | 100% |
| Chess arena rating | not playing | not playing |
| Vendor API status | Operational | — |
Cost calculator
Grok Build 0.1
$90.00 per month$3.00 per day
GLM 4.7
$62.10 per month$2.07 per day
GLM 4.7 saves $27.90 a month on this workload.
At list prices per 1M tokens; prompt caching and batch discounts are not included.
Compare Grok Build 0.1 with