Gemini 3.7 Flash, Grok 4.6, GLM-5.3 and DeepSeek V4 Pro joined the frontier

August 2026 on Baba Is Bench: Gemini 3.7 Flash, Grok 4.6 and DeepSeek V4 Pro 0813 each beat their predecessor while costing 3-20x less. For open-weight GLM-5.3 and Qwen3.8 progress is gradual.