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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 97% cheaper than OpenAI: GPT-4o Search Preview
⚡Z.ai: GLM Latest is 45ms faster than OpenAI: GPT-4o Search Preview
Price (lower is better), Speed/Latency (lower is better), Performance (higher is better)
Z.ai: GLM Latest is 3477% cheaper
| Spec | OpenAI: GPT-4o Search Preview | Z.ai: GLM Latest |
|---|---|---|
| Provider | openai | ~z-ai |
| Input price / 1M tokens | $2.50 | $0.07 |
| Output price / 1M tokens | $10.00 | $1.40 |
| Context window | 128k tokens | 1049k tokens |
| Latency (p50) | 45ms | — |
| Best benchmark score | — | — |
| Open source | No | No |
GPT-4o Search Previewis a specialized model for web search in Chat Completions. It is trained to understand and execute web search queries.
This model always redirects to the latest GLM model from Z.ai.
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