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Side-by-side comparison of API pricing, context window, latency, and benchmark performance. Data refreshed daily from provider APIs and ModelStop's own latency probes.
💰Arize AI Qwen 2 1.5B Instruct is 100% cheaper than Z.ai: GLM Flash Latest
⚡Z.ai: GLM Flash Latest is 148ms faster than Arize AI Qwen 2 1.5B Instruct
Price (lower is better), Speed/Latency (lower is better), Performance (higher is better)
| Spec | Arize AI Qwen 2 1.5B Instruct | Z.ai: GLM Flash Latest |
|---|---|---|
| Provider | arize-ai | ~z-ai |
| Input price / 1M tokens | Free | $0.01 |
| Output price / 1M tokens | — | $0.18 |
| Context window | 33k tokens | 1049k tokens |
| Latency (p50) | 148ms | — |
| Best benchmark score | — | — |
| Open source | No | No |
This lightweight 1.5B parameter language model excels at instruction-following tasks with a 33K token context window, making it ideal for developers and organizations seeking fast, efficient inference for text generation, summarization, and question-answering applications on resource-constrained devices or cost-sensitive deployments.
This model always redirects to the latest model in the GLM Flash family.
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