01 Sep 12, 2026 Read → Four Flash Models on Practical Prompt Tests GLM-5.3-Flash led this four-model benchmark at 4.83 and had the lowest completed-response latency, while Qwen3.8-Flash had the lowest recorded cost. Model evaluation Benchmarks LLMs GLM-5.3-Flash Qwen3.8-Flash Gemini 3.8-Flash DeepSeek V4.1-Flash