> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xhuoapi.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Tiers

> Each token belongs to a tier. The tier sets the price, the stability and which models you can call.

You pick a tier when you create a token. New accounts default to **Standard**.

| Tier | What it is | Models |
| - | - | - |
| **Standard** (Default) | Full catalogue including image generation and text-to-speech models. Priority routing, intended for production traffic. | 83 |
| **Saver** | Mixed channels, concurrency capped at 10, no SLA, best effort. For development and testing. | 73 |
| **Spot** | Preemptible capacity, text models only, no SLA. Requests may queue or fail. For batch jobs and offline pipelines. | 68 |
| **Official** | Full catalogue, highest routing priority, and the highest per-token price of the four tiers. | 83 |

The same model can cost different amounts in different tiers. Per-model prices for every tier are on the [pricing page](https://xhuoapi.ai/en/pricing.html).


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