# Models

| Model | ID | Available in |
|---|---|---|
| Nimbus 2 Apex | `nimbus-2-apex` | API, online studio, offline studio |
| Nimbus 1.1 Prime-EE | — | Offline studio |

## Nimbus 2 Apex {#nimbus-2-apex}

Nimbus 2 Apex is a LoRA adapter over Qwen3-8B, trained to follow instructions closely. It reasons before it answers, and two settings control how it does so.

- **Reasoning level (1 to 20, default 5).** Sets how long the model reasons before answering. The reasoning stops at a ceiling of two and a half times the target below.
- **Temperature (1 to 10, default 5).** Lower values give more predictable answers, higher values more varied ones.

| Level | Target length of reasoning |
|---|---|
| 1 | about 15 words |
| 5 | about 170 words |
| 10 | about 470 words |
| 15 | about 870 words |
| 20 | about 1,340 words |

Other properties:

- Languages: English and Persian.
- Input: text, and images read by the image module apex-imagexo-v1 ([API reference](api.html#images)).
- Context online: 40,960 tokens per request, including tools, reasoning and answer.
- Tools: function calling, and web search run by AhoosAI ([API reference](api.html#tools)).
- Online, it runs on an NVIDIA T4 graphics card with PML-sRUN.
- Weights: [huggingface.co/AhoosAI/nimbus-2-apex](https://huggingface.co/AhoosAI/nimbus-2-apex). Measurements: [Nimbus 2 Apex — the measurements](https://ahoos-ai.site/news/int-pages/nimbus-2-apex.html).

## Nimbus 1.1 Prime-EE {#nimbus-1-1-prime-ee}

A behaviour adapter over Qwen2.5-Coder-7B-Instruct. It focuses on what programmers often get wrong by habit: right-to-left layouts, accessibility and hardened containers, and it answers in the language of the question. It runs in the offline studio and is not served by the API.

- Weights: [huggingface.co/AhoosAI/nimbus-1-1-prime-ee](https://huggingface.co/AhoosAI/nimbus-1-1-prime-ee). Measurements: [Nimbus 1.1 Prime-EE — the measurements](https://ahoos-ai.site/news/int-pages/nimbus-1-1-prime.html).

## Retired models {#retired}

The Nimbus RZA family has been retired and is no longer available.