The dedicated batch page for GLM-5.3-Flash — the current target of the Flash Latest alias — describes it as a native multimodal model from Z.ai purpose-built for efficient coding and long-horizon agent tasks, with a hybrid sparse and linear attention architecture that maintains accurate long-context behavior while redu Routing for the batch endpoint is single-provider via Together, with cache reads priced at $0.03 per 1M tokens, and the page exposes benchmarking data including GPQA Diamond and TAU-Benchvgi scores across hosting partners such as Phala (90.8% GPQA), BaseTen (84.2%), Wafer (88.3% GPQA, 80.0% TAU-Bench), DigitalOcean (89

The OpenRouter model page for the slug ~z-ai/glm-flash-latest confirms that GLM Flash Latest is an always-redirecting alias that currently resolves to GLM 5.3 Flash from Z.ai. The page documents the exact OpenAI-compatible integration points developers need: POST https://openrouter.ai/api/v1/chat/completions for chat, Because it is an alias, the canonical page intentionally omits per-token pricing, provider routing details, and benchmark breakdowns — those properties inherit from whatever Flash-family model is the current redirect target. The page serves as the drop-in code reference, describing itself as the entry point whose only