GLM 4.5 Air vs Qwen3.8 Max Prime
Price, context window & benchmark comparison
VS
Compare different models
Verdict: GLM 4.5 Air is 19.4× cheaper than Qwen3.8 Max Prime on a typical 3:1 input/output mix. Qwen3.8 Max Prime has the larger context window (1M vs 131K).
| GLM 4.5 Air | Qwen3.8 Max Prime | |
|---|---|---|
| Input price / 1M | $0.13 | $4.00 |
| Output price / 1M | $0.85 | $12.00 |
| Blended price (3:1) | $0.31 | $6.00 |
| Cached input / 1M | $0.025 | $0.50 |
| Context window | 131K | 1M |
| Max output | 98K | 131K |
| Intelligence index | — | — |
| Coding index | — | — |
| Providers | — | 1 |
| Best provider uptime (30m) | — | 100.0% |
| Vision input | No | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2025-07-25 | 2026-09-23 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, GLM 4.5 Air or Qwen3.8 Max Prime?
GLM 4.5 Air is 19.4× cheaper than Qwen3.8 Max Prime on a typical 3:1 input/output mix.
GLM 4.5 Air vs Qwen3.8 Max Prime: which has a bigger context window?
GLM 4.5 Air: 131,072 tokens. Qwen3.8 Max Prime: 1,000,000 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: GLM 4.5 Air ≈ $685.00, Qwen3.8 Max Prime ≈ $14,000.
More comparisons
GLM 4.5 Air vs GLM 5.3 PrimeGLM 4.5 Air vs Command A+GLM 4.5 Air vs GPT-6 Luna ProGLM 4.5 Air vs GPT-6 LunaGLM 4.5 Air vs GPT-6 Sol ProGLM 4.5 Air vs GPT-6 SolGLM 4.5 Air vs Claude Opus 5.5GLM 4.5 Air vs MiMo-V2.6-Pro-UltraSpeedGLM 4.5 Air vs MiMo-V2.6-FlashGLM 4.5 Air vs Grok 4.7GLM 4.5 Air vs Qwen3.8 Omni FlashGLM 4.5 Air vs GLM 5.3 FlashXGLM 4.5 Air vs DeepSeek V4.1 FlashGLM 4.5 Air vs GPT-6 AstraGLM 4.5 Air vs GPT-6 Astra ProGLM 4.5 Air vs Qwen3.8 Max (0902)Qwen3.8 Max Prime vs GLM 5.3 PrimeQwen3.8 Max Prime vs Command A+Qwen3.8 Max Prime vs GPT-6 Luna ProQwen3.8 Max Prime vs GPT-6 LunaQwen3.8 Max Prime vs GPT-6 Sol ProQwen3.8 Max Prime vs GPT-6 SolQwen3.8 Max Prime vs Claude Opus 5.5Qwen3.8 Max Prime vs MiMo-V2.6-Pro-UltraSpeed