> For the complete documentation index, see [llms.txt](https://docs.greennode.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.greennode.ai/ai-stack/model-as-a-service/available-models.md).

# Available Models

The MaaS API provides full-accuracy access to model families such as Anthropic, OpenAI, Qwen, and others listed below.

{% hint style="info" %}
The model catalog below has been updated under the transition starting **August 3, 2026**, covering models self-hosted by GreenNode and third-party models under official contracts. See the timeline details in [Release Notes](/ai-stack/release-notes.md) and the billing rules in [Pricing](/ai-stack/model-as-a-service/pricing.md).
{% endhint %}

### Model list

The **Provider Type** column tells you where your request is processed:

* **GreenNode self-host** — the model runs on GreenNode infrastructure.
* **Third-party** — the request is forwarded to the model vendor (Anthropic, OpenAI, Moonshot AI, Qwen, MiniMax, Cohere, etc.) under an official contract.

MaaS supports several model types:

#### *Chat*

| Model Name     | Provider Type       | Modalities (Input → Output) | Rate Limit | Available From  |
| -------------- | ------------------- | --------------------------- | ---------- | --------------- |
| Kimi K2.7 Code | Third-party         | Text + Image → Text         | –          | August 3, 2026  |
| Kimi 2.6       | Third-party         | Text + Image → Text         | –          | August 3, 2026  |
| GLM-5.2        | GreenNode self-host | Text → Text                 | –          | August 3, 2026  |
| Gemma 4 31B-IT | Third-party         | Text + Image → Text         | –          | August 3, 2026  |
| Qwen 3.7 Plus  | Third-party         | Text + Image + Video → Text | –          | August 3, 2026  |
| Qwen 3.6 Plus  | Third-party         | Text + Image + Video → Text | –          | August 3, 2026  |
| Qwen 3.6 Flash | Third-party         | Text + Image + Video → Text | –          | August 3, 2026  |
| MiniMax M3     | Third-party         | Text + Image + Video → Text | –          | August 3, 2026  |
| MiniMax M2.5   | Third-party         | Text → Text                 | –          | August 3, 2026  |
| Opus 4.8       | Third-party         | Text + Image + File → Text  | –          | August 20, 2026 |
| Sonnet 4.6     | Third-party         | Text + Image + File → Text  | –          | August 20, 2026 |
| Haiku 4.5      | Third-party         | Text + Image + File → Text  | –          | August 20, 2026 |
| GPT-5.4        | Third-party         | Text + Image + File → Text  | –          | August 20, 2026 |
| GPT-5.4 Mini   | Third-party         | Text + Image + File → Text  | –          | August 20, 2026 |
| GPT-5.4 Nano   | Third-party         | Text + Image + File → Text  | –          | August 20, 2026 |
| GPT-5          | Third-party         | Text + Image + File → Text  | –          | August 20, 2026 |
| GPT-5 Mini     | Third-party         | Text + Image + File → Text  | –          | August 20, 2026 |
| GPT-5 Nano     | Third-party         | Text + Image + File → Text  | –          | August 20, 2026 |
| GPT-4o         | Third-party         | Text + Image + File → Text  | –          | August 20, 2026 |
| GPT-4o Mini    | Third-party         | Text + Image + File → Text  | –          | August 20, 2026 |
| GPT-OSS 20B    | Third-party         | Text → Text                 | –          | August 20, 2026 |
| GPT-OSS 120B   | Third-party         | Text → Text                 | –          | August 20, 2026 |

{% hint style="info" %}
Modalities describe the model's general capability per its provider's documentation — actual support may depend on the specific API endpoint used via MaaS. Models listed as **August 3, 2026** are live now; models listed as **August 20, 2026** are rolling out progressively and are not yet available.
{% endhint %}

#### *Image Generation*

| Model Name  | Provider Type | Modalities (Input → Output) | Rate Limit | Available From  |
| ----------- | ------------- | --------------------------- | ---------- | --------------- |
| gpt-image-2 | Third-party   | Text + Image → Image        | –          | August 20, 2026 |

#### *Embedding*

| Model Name         | Provider Type | Modalities (Input → Output) | Rate Limit | Available From  |
| ------------------ | ------------- | --------------------------- | ---------- | --------------- |
| Cohere Embed v4    | Third-party   | Text + Image → Vector       | –          | August 20, 2026 |
| Qwen3 Embedding 8B | Third-party   | Text → Vector               | –          | August 20, 2026 |

#### *Rerank*

| Model Name             | Provider Type | Modalities (Input → Output) | Rate Limit | Available From  |
| ---------------------- | ------------- | --------------------------- | ---------- | --------------- |
| Cohere Rerank v4.0 pro | Third-party   | Text → Ranked List          | –          | August 20, 2026 |

Note:

* You can create [ticket](https://helpdesk.greennode.ai/portal/vi/newticket) for request new model