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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.
💰Z.ai: GLM Latest is 53% cheaper than Perceptron: Perceptron Mk1.5
Price (lower is better), Speed/Latency (lower is better), Performance (higher is better)
Z.ai: GLM Latest is 115% cheaper
| Spec | Perceptron: Perceptron Mk1.5 | Z.ai: GLM Latest |
|---|---|---|
| Provider | perceptron | ~z-ai |
| Input price / 1M tokens | $0.15 | $0.07 |
| Output price / 1M tokens | $1.50 | $1.40 |
| Context window | 37k tokens | 1049k tokens |
| Latency (p50) | — | — |
| Best benchmark score | — | — |
| Open source | No | No |
Perceptron Mk1.5 is Perceptron's embodied reasoning model for physical agents. It accepts text, image, video, and audio input, and answers with text plus optional structured annotations: points, boxes, polygons, tracks,...
This model always redirects to the latest GLM model from Z.ai.
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