Skip to main content
POST
qwen3-30b-a3b-fp8: Chat completions
This model supports the Chat Completions API only. Send requests to /v1/chat/completions — the Responses endpoint (/v1/responses) is not available for this model.
Alibaba’s Qwen3-30B-A3B is an open-weight Mixture-of-Experts model with 30.5B total parameters (3.3B active per token), served on ZeroGPU as an FP8 build for efficient inference. It thinks through a problem before answering and returns that reasoning alongside the final text, and it supports function calling, streaming, batch tasks, and 100+ languages with a 32,768-token context window. When you want frontier-style reasoning and tool use in a lighter, multilingual package, this is the model.
References: Model docsTermsPrivacy

Authorizations

x-api-key
string
header
required

Headers

x-project-id
string

Optional project identifier. Scopes the request to a specific project when provided.

Body

application/json
model
string
default:qwen3-30b-a3b-fp8
required

Model identifier (fixed for this playground). Use request examples to change use cases.

Allowed value: "qwen3-30b-a3b-fp8"
Example:

"qwen3-30b-a3b-fp8"

messages
object[]
required
Minimum array length: 1
max_tokens
integer

Maximum number of tokens to generate in the response.

Required range: x >= 1
Example:

800

metadata
object

Response

Success

The response is of type object.