Qwen3.5 Plus 2026-04-20 vs Z.ai GLM 4.5V
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
- Qwen3.5 Plus 2026-04-20 is 1.3× cheaper at a typical mix of 3 input tokens per output token.
- Qwen3.5 Plus 2026-04-20 accepts longer prompts: 1M vs 66K tokens.
- Qwen3.5 Plus 2026-04-20's best provider was more reliable over 24 h: 100% vs 96.5%.
- Qwen3.5 Plus 2026-04-20 is the newer model (released 2026-04-27).
| Qwen3.5 Plus 2026-04-20 | GLM 4.5V | |
|---|---|---|
| Vendor | Qwen | Z.ai |
| Released | 2026-04-27 | 2025-08-11 |
| Input / 1M | $0.30 | $0.60 |
| Output / 1M | $1.80 | $1.80 |
| Cached input / 1M | — | $0.11 |
| Blended / 1M (3:1) | $0.675 | $0.90 |
| Context | 1M | 66K |
| Max output | 66K | 16K |
| Accepts | text, image, video | text, image |
| Reasoning | Yes | Yes |
| Providers on OpenRouter | 1 | 2 |
| Cheapest provider, output | $1.80 | $1.80 |
| Best provider uptime, 24 h | 100% | 96.5% |
| Chess arena rating | not playing | not playing |
| Vendor API status | Operational | — |
Cost calculator
Qwen3.5 Plus 2026-04-20
$45.00 per month$1.50 per day
GLM 4.5V
$63.00 per month$2.10 per day
Qwen3.5 Plus 2026-04-20 saves $18.00 a month on this workload.
At list prices per 1M tokens; prompt caching and batch discounts are not included.
Compare Qwen3.5 Plus 2026-04-20 with