Qwen3.5 Plus vs GLM 5.1
qwen/qwen3.5-plus · z-ai/glm-5.1
As of October 31, 2026, Qwen3.5 Plus is the cheaper API on UberLLM: $0.0130 per million input tokens and $0.0780 per million output, versus $0.0693 / $0.2178 for GLM 5.1, about 66% less when output is 3 tokens for every input token. These are the median prices buyers paid over the last 24 hours. Both work with one OpenAI-compatible key and UberLLM adds no fee. Choose Qwen3.5 Plus to cut cost; choose GLM 5.1 when its capabilities fit your task better.
Qwen3.5 Plus vs GLM 5.1, side by side
| Spec | Qwen3.5 Plus | GLM 5.1 |
|---|---|---|
| Price · input / 1M | $0.0130 | $0.0693 |
| Price · output / 1M | $0.0780 | $0.2178 |
| Context length | 1,000,000 | 200,000 |
| Max output tokens | 65,536 | 24,000 |
| Input modalities | text | text |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Reasoning | — | Yes |
| % off list | — | 95% off |
Median prices buyers paid on UberLLM over the last 24 hours. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated October 31, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
Qwen3.5 Plus vs GLM 5.1 — FAQ
Is Qwen3.5 Plus or GLM 5.1 cheaper?
Qwen3.5 Plus is cheaper on a blended token mix, by about 66%. A request costs what its provider charged, UberLLM adds no fee, and every request is listed with its cost in Activity.
What's the price difference between Qwen3.5 Plus and GLM 5.1?
Qwen3.5 Plus: $0.0130 in / $0.0780 out per 1M tokens. GLM 5.1: $0.0693 in / $0.2178 out per 1M tokens. That's roughly a 66% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Qwen3.5 Plus and GLM 5.1 with one API?
Yes. Both are served through a single OpenAI-compatible endpoint — set the base URL to https://api.uberllm.dev/v1 and your UberLLM key, then switch between them by changing the model id. Anthropic SDKs work via https://api.uberllm.dev/v1/messages.