Kimi K2 Thinking vs GLM 4.5 Air
moonshotai/kimi-k2-thinking · z-ai/glm-4.5-air
As of November 3, 2026, GLM 4.5 Air is the cheaper API on UberLLM: $0.0001 per million input tokens and $0.0008 per million output, versus $0.0059 / $0.0248 for Kimi K2 Thinking, about 97% 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 GLM 4.5 Air to cut cost; choose Kimi K2 Thinking when context size wins. Kimi K2 Thinking carries the larger context window (256,000 vs 128,000 tokens), which can matter for long-document work.
Kimi K2 Thinking vs GLM 4.5 Air, side by side
| Spec | Kimi K2 Thinking | GLM 4.5 Air |
|---|---|---|
| Price · input / 1M | $0.0059 | $0.0001 |
| Price · output / 1M | $0.0248 | $0.0008 |
| Context length | 256,000 | 128,000 |
| Max output tokens | 65,536 | 32,768 |
| Input modalities | text | text |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Reasoning | Yes | Yes |
| % off list | 99% off | 99.9% off |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 3, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
Kimi K2 Thinking vs GLM 4.5 Air — FAQ
Is Kimi K2 Thinking or GLM 4.5 Air cheaper?
GLM 4.5 Air is cheaper on a blended token mix, by about 97%. 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 Kimi K2 Thinking and GLM 4.5 Air?
Kimi K2 Thinking: $0.0059 in / $0.0248 out per 1M tokens. GLM 4.5 Air: $0.0001 in / $0.0008 out per 1M tokens. That's roughly a 97% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Kimi K2 Thinking and GLM 4.5 Air 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.