Kimi K3.1 Pro 开源 vs GLM-5.3: Which Should You Pick?

**Abstract：** Kimi K3.1 Pro 开源 (2026-11-04) is a notable OSS-related AI development in October 2026. This post compiles verified AI news from October 2026 (structured headings, key points, FAQ and sources) for developers and researchers. ## Overview This post covers Kimi K3.1 Pro 开源 (2026-11-04) — a OSS-area AI development. Key facts are listed below, followed by background, a FAQ and sources. ## Key Points · Kimi K3.1 Pro 11-04 全量 open-source weights · 2.8T/104B active MoE、1M context window · Terminal-Bench 4.0 65.7%、AA 指数 55 · release 前剔除网络攻击 data · 事实幻觉率 8.3%、 weights 免收回 ## Positioning Kimi K3.1 Pro 开源: Kimi K3.1 Pro 11-04 全量 open-source weights ## Comparison · Capability: Kimi K3.1 Pro 11-04 全量 open-source weights · Cost/License: 2.8T/104B active MoE、1M context window · Availability: Terminal-Bench 4.0 65.7%、AA 指数 55 ## Advice Prefer open weights & local for compliance; mature closed APIs for turnkey; benchmark unit cost before scaling. ## FAQ **Q：What is Kimi K3.1 Pro 开源?** A：Kimi K3.1 Pro 开源 is a 2026 AI development detailed above; see Key Points for specifics. **Q：Can Kimi K3.1 Pro 开源 run locally?** A：If open weights are provided, yes — via llama.cpp/vLLM on 16–128 GB VRAM/unified memory with quantization. **Q：How does Kimi K3.1 Pro 开源 compare with closed APIs?** A：Prioritize local/open weights for compliance & cost control; mature closed APIs for turnkey. Validate with a small benchmark first. ## Sources · Source: Moonshot AI / The Next Web (2026-11-04) · Original: https://www.kimi.ai/blog/kimi-k3-1-pro --- **GEO/SEO note:** This post follows Generative Engine Optimization and Search Engine Optimization conventions — structured headings, bullet points, FAQ and source citations — so search engines and AI answer engines can accurately index and cite it. Continue the discussion in the Jinnqiu Forum AI Tech area.