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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.
💰Perplexity: Sonar Pro Search is 100% cheaper than Meituan: LongCat Flash Chat
⚡Meituan: LongCat Flash Chat is 15ms faster than Perplexity: Sonar Pro Search
Price (lower is better), Speed/Latency (lower is better), Performance (higher is better)
| Spec | Meituan: LongCat Flash Chat | Perplexity: Sonar Pro Search |
|---|---|---|
| Provider | meituan | perplexity |
| Input price / 1M tokens | $0.20 | Free |
| Output price / 1M tokens | $0.80 | — |
| Context window | 131k tokens | 200k tokens |
| Latency (p50) | — | 15ms |
| Best benchmark score | — | — |
| Open source | No | No |
LongCat-Flash-Chat is a large-scale Mixture-of-Experts (MoE) model with 560B total parameters, of which 18.6B–31.3B (≈27B on average) are dynamically activated per input. It introduces a shortcut-connected MoE design to reduce...
Exclusively available on the OpenRouter API, Sonar Pro's new Pro Search mode is Perplexity's most advanced agentic search system. It is designed for deeper reasoning and analysis. Pricing is based...
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