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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.
💰aura-2-en is 100% cheaper than Z.ai: GLM Latest
⚡Z.ai: GLM Latest is 60ms faster than aura-2-en
Price (lower is better), Speed/Latency (lower is better), Performance (higher is better)
aura-2-en is Infinity% cheaper
| Spec | aura-2-en | Z.ai: GLM Latest |
|---|---|---|
| Provider | deepgram | ~z-ai |
| Input price / 1M tokens | Free | $0.07 |
| Output price / 1M tokens | — | $1.40 |
| Context window | — | 1049k tokens |
| Latency (p50) | 60ms | — |
| Best benchmark score | — | — |
| Open source | No | No |
Aura-2 is a context-aware text-to-speech (TTS) model that applies natural pacing, expressiveness, and fillers based on the context of the provided text. The quality of your text input directly impacts the naturalness of the audio output.
This model always redirects to the latest GLM model from Z.ai.
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