Qwen3.8 Flash vs GLM 4.5
qwen/qwen3.8-flash · z-ai/glm-4.5
As of November 5, 2026, Qwen3.8 Flash is the cheaper API on UberLLM: $0.0015 per million input tokens and $0.0046 per million output, versus $0.0059 / $0.0216 for GLM 4.5, about 78% less when output is 3 tokens for every input token. These are the best prices on the market right now. Both work with one OpenAI-compatible key and UberLLM adds no fee. Choose Qwen3.8 Flash to cut cost; choose GLM 4.5 when its capabilities fit your task better.
Qwen3.8 Flash vs GLM 4.5, side by side
| Spec | Qwen3.8 Flash | GLM 4.5 |
|---|---|---|
| Price · input / 1M | $0.0015 | $0.0059 |
| Price · output / 1M | $0.0046 | $0.0216 |
| Context length | 1,000,000 | 128,000 |
| Max output tokens | 131,072 | 32,768 |
| Input modalities | text, image, video | text |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | Yes | — |
| Reasoning | Yes | Yes |
| % off list | 99% off | 99% off |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 5, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
Qwen3.8 Flash vs GLM 4.5 — FAQ
Is Qwen3.8 Flash or GLM 4.5 cheaper?
Qwen3.8 Flash is cheaper on a blended token mix, by about 78%. 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 Qwen3.8 Flash and GLM 4.5?
Qwen3.8 Flash: $0.0015 in / $0.0046 out per 1M tokens. GLM 4.5: $0.0059 in / $0.0216 out per 1M tokens. That's roughly a 78% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Qwen3.8 Flash and GLM 4.5 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.