GLM 5.3 FlashX vs Mistral Small 4
Price, context window & benchmark comparison
VS
Compare different models
Verdict: Mistral Small 4 is 2.2× cheaper than GLM 5.3 FlashX on a typical 3:1 input/output mix. GLM 5.3 FlashX has the larger context window (1M vs 262K).
| GLM 5.3 FlashX | Mistral Small 4 | |
|---|---|---|
| Input price / 1M | $0.37 | $0.15 |
| Output price / 1M | $1.25 | $0.60 |
| Blended price (3:1) | $0.59 | $0.26 |
| Cached input / 1M | $0.09 | $0.015 |
| Context window | 1M | 262K |
| Max output | 131K | 210K |
| Intelligence index | — | 11.3 |
| Coding index | — | 26.6 |
| Providers | 1 | 3 |
| Best provider uptime (30m) | 100.0% | 100.0% |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-09-18 | 2026-03-16 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, GLM 5.3 FlashX or Mistral Small 4?
Mistral Small 4 is 2.2× cheaper than GLM 5.3 FlashX on a typical 3:1 input/output mix.
GLM 5.3 FlashX vs Mistral Small 4: which has a bigger context window?
GLM 5.3 FlashX: 1,048,576 tokens. Mistral Small 4: 262,144 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: GLM 5.3 FlashX ≈ $1,365, Mistral Small 4 ≈ $600.00.
More comparisons
GLM 5.3 FlashX vs GLM 5.3 PrimeGLM 5.3 FlashX vs Qwen3.8 Max PrimeGLM 5.3 FlashX vs Command A+GLM 5.3 FlashX vs GPT-6 Luna ProGLM 5.3 FlashX vs GPT-6 LunaGLM 5.3 FlashX vs GPT-6 Sol ProGLM 5.3 FlashX vs GPT-6 SolGLM 5.3 FlashX vs Claude Opus 5.5GLM 5.3 FlashX vs MiMo-V2.6-Pro-UltraSpeedGLM 5.3 FlashX vs MiMo-V2.6-FlashGLM 5.3 FlashX vs Grok 4.7GLM 5.3 FlashX vs Qwen3.8 Omni FlashGLM 5.3 FlashX vs DeepSeek V4.1 FlashGLM 5.3 FlashX vs GPT-6 AstraGLM 5.3 FlashX vs GPT-6 Astra ProGLM 5.3 FlashX vs Qwen3.8 Max (0902)Mistral Small 4 vs GLM 5.3 PrimeMistral Small 4 vs Qwen3.8 Max PrimeMistral Small 4 vs Command A+Mistral Small 4 vs GPT-6 Luna ProMistral Small 4 vs GPT-6 LunaMistral Small 4 vs GPT-6 Sol ProMistral Small 4 vs GPT-6 SolMistral Small 4 vs Claude Opus 5.5