Skip to content
OpenKey

Qwen3 Coder 30B A3B Instruct

QwenReleased Jul 31, 2025

Qwen3-Coder-30B-A3B-Instruct is a 30.5B parameter Mixture-of-Experts (MoE) model with 128 experts (8 active per forward pass), designed for advanced code generation, repository-scale understanding, and agentic tool use. Built on the...

Try in playground
Context window
160K tokens
Max output
33K tokens
Input
text
Output
text
Tokenizer
Qwen3
Knowledge cutoff
Jun 30, 2025
Released
Jul 31, 2025

Pricing

Per 1M tokens. The provider price and our flat 3% fee are separate columns — what you pay is their sum.

Per 1M tokensProvider+ 3% feeYou pay
Input$0.070$0.0021$0.072
Output$0.270$0.0081$0.278

Benchmarks

Design Arena

CategoryEloWin rateRank
Data vizmodels112854.7%#73
UI componentsmodels110254.1%#72
Websitesmodels113057.1%#77

Head-to-head preference voting. How we filter and rank

Supported parameters

  • frequency_penalty
  • logprobs
  • max_tokens
  • presence_penalty
  • repetition_penalty
  • response_format
  • seed
  • stop
  • structured_outputs
  • temperature
  • tool_choice
  • tools
  • top_k
  • top_logprobs
  • top_p

Call it

OpenAI-compatible: point your SDK at api.openkey.ai/v1 and use model qwen/qwen3-coder-30b-a3b-instruct.

Code sample language
curl https://api.openkey.ai/v1/chat/completions \
  -H "Authorization: Bearer $OPENKEY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen/qwen3-coder-30b-a3b-instruct",
    "messages": [{"role": "user", "content": "Hello"}]
  }'
import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.openkey.ai/v1",
    api_key=os.environ["OPENKEY_API_KEY"],
)

completion = client.chat.completions.create(
    model="qwen/qwen3-coder-30b-a3b-instruct",
    messages=[{"role": "user", "content": "Hello"}],
)
print(completion.choices[0].message.content)
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.openkey.ai/v1",
  apiKey: process.env.OPENKEY_API_KEY,
});

const completion = await client.chat.completions.create({
  model: "qwen/qwen3-coder-30b-a3b-instruct",
  messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

Questions

How much does Qwen3 Coder 30B A3B Instruct cost via API?
Through OpenKey, Qwen3 Coder 30B A3B Instruct costs $0.072 per 1M input tokens and $0.278 per 1M output tokens. That is the provider price ($0.070 / $0.270) plus a flat 3% fee — nothing else.
What is Qwen3 Coder 30B A3B Instruct's context window?
Qwen3 Coder 30B A3B Instruct accepts up to 160K tokens of context and returns up to 33K tokens per request.
Is Qwen3 Coder 30B A3B Instruct OpenAI-compatible?
Yes. Send requests to OpenKey's /v1/chat/completions endpoint with model "qwen/qwen3-coder-30b-a3b-instruct" using any OpenAI SDK — only the base URL and API key change.
What inputs does Qwen3 Coder 30B A3B Instruct support?
Qwen3 Coder 30B A3B Instruct accepts text input and produces text output. Its knowledge cutoff is Jun 30, 2025.

More from Qwen

All Qwen models →