Alibaba

75% of AI Coding Agents Break Working Code Over Time

75% of AI Coding Agents Break Working Code Over Time

Alibaba's SWE-CI benchmark tested 18 AI models on 100 real codebases across 233 days of maintenance. Most agents accumulate technical debt and break previously working code. Only Claude Opus stays above 50% zero-regression.

Qwen3.5-0.8B

Qwen3.5-0.8B

Qwen3.5-0.8B is the smallest natively multimodal model in the Qwen 3.5 family - 0.8B parameters handling text, images, and video with 262K context. MathVista 62.2, OCRBench 74.5. Apache 2.0.