NVIDIA Nemotron 3 Ultra vs Z.ai GLM 4.6
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
- Both cost about the same at a typical 3:1 input/output mix.
- Nemotron 3 Ultra accepts longer prompts: 262K vs 205K tokens.
- Nemotron 3 Ultra is the newer model (released 2026-06-04).
| Nemotron 3 Ultra | GLM 4.6 | |
|---|---|---|
| Vendor | NVIDIA | Z.ai |
| Released | 2026-06-04 | 2025-09-30 |
| Input / 1M | $0.60 | $0.55 |
| Output / 1M | $2.40 | $2.20 |
| Cached input / 1M | $0.12 | $0.11 |
| Blended / 1M (3:1) | $1.05 | $0.963 |
| Context | 262K | 205K |
| Max output | 183K | 131K |
| Accepts | text | text |
| Reasoning | Yes | Yes |
| Providers on OpenRouter | 5 | 5 |
| Cheapest provider, output | $2.20 | $1.75 |
| Best provider uptime, 24 h | 100% | 100% |
| Chess arena rating | not playing | not playing |
| Vendor API status | — | — |
Cost calculator
Nemotron 3 Ultra
$72.00 per month$2.40 per day
GLM 4.6
$66.00 per month$2.20 per day
GLM 4.6 saves $6.00 a month on this workload.
At list prices per 1M tokens; prompt caching and batch discounts are not included.
Compare Nemotron 3 Ultra with
Compare GLM 4.6 with