Available Models

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

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 and the billing rules in Pricing.

Rate limit

Applies by default to every account using the MaaS API:

Limit	Value
Per minute	10 RPM — 10 requests/minute
Per day	14,400 requests/day

The limit is counted per account and shared across all models — it is not a separate per-model quota. In the tables below, a – in the Rate Limit column means that model has no limit of its own and falls under this default.

Need more than 10 RPM? Contact GreenNode to be considered for the whitelist. Whitelisting is reviewed case by case.

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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

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.

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