Qwen3 Coder 30B A3B Instruct API
Alibaba
Qwen3 Coder 30B A3B Instruct on Amazon Bedrock Mantle.
About Qwen3 Coder 30B A3B Instruct
Qwen3 Coder 30B A3B Instruct is a large language model developed by Alibaba. It's particularly well-suited for orchestrating tool-using agents that call APIs and external services, producing structured outputs for reliable data extraction, and handling large contexts of up to 256K tokens. Its 256K-token context window means you can pass in entire documents, codebases, or conversation histories without losing context. Developers choose Qwen3 Coder 30B A3B Instruct when they need reliable, production-quality AI inference through a simple API — and on Qubax, it's available at a fraction of the cost of traditional providers.
In the broader AI landscape, Qwen3 Coder 30B A3B Instruct sits among the capable offerings from Alibaba With agentic tool use, it competes with the most capable models on the market. What sets it apart on Qubax isn't just the model itself — it's the accessibility. Rather than dealing with enterprise contracts or traditional payment rails, you get instant access via an OpenAI-compatible endpoint. That means you can drop Qwen3 Coder 30B A3B Instruct into Cursor, Cline, LangChain, or any framework that speaks the OpenAI protocol and start building immediately.
Qubax offers Qwen3 Coder 30B A3B Instruct at 71% below OpenRouter's price — just $0.020 per million input tokens and $0.081 per million output tokens. That pricing advantage compounds quickly at scale: a high-volume application sending millions of tokens per day can save significantly compared to using OpenRouter or the provider directly. And because Qubax runs on crypto-native infrastructure, you can pay with USDC, USDT, ETH, BTC, or 200+ other cryptocurrencies — no credit card or bank account required.
Pricing
| Token Type | Qubax | OpenRouter | You Save |
|---|---|---|---|
| Input (per 1M tokens) | $0.020 | $0.070 | 71% |
| Output (per 1M tokens) | $0.081 | $0.280 | 71% |
Prices per 1 million tokens. Pay with 200+ cryptocurrencies.
Estimated Monthly Cost
Specifications
Use Cases
Capabilities
Quick Start
from openai import OpenAI
client = OpenAI(
base_url="https://api.qubax.ai/v1",
api_key="qbx_live_YOUR_API_KEY",
)
response = client.chat.completions.create(
model="qwen3-coder-30b-a3b-instruct",
messages=[
{"role": "user", "content": "Hello!"}
],
)
print(response.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.qubax.ai/v1",
apiKey: "qbx_live_YOUR_API_KEY",
});
const response = await client.chat.completions.create({
model: "qwen3-coder-30b-a3b-instruct",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);curl https://api.qubax.ai/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer qbx_live_YOUR_API_KEY" \
-d '{
"model": "qwen3-coder-30b-a3b-instruct",
"messages": [{"role": "user", "content": "Hello!"}]
}'Get your API key from the dashboard.
Why use Qwen3 Coder 30B A3B Instruct on Qubax?
71% Cheaper
Up to 71% off OpenRouter prices
Pay with Crypto
200+ coins (BTC, ETH, SOL, USDT, USDC & more). No credit card needed.
OpenAI Compatible
Drop-in replacement. Works with Cline, Cursor, any tool.
More from Alibaba
Compare Qwen3 Coder 30B A3B Instruct with alternatives
| Model | Provider | Input / 1M | Output / 1M | vs Qwen3 Coder 30B A3B Instruct |
|---|---|---|---|---|
| Qwen3 Coder 30B A3B Instruct | Alibaba | $0.020 | $0.081 | — |
| GPT 5 Mini | OpenAI | $0.037 | $0.300 | More expensive |
| GPT OSS Safeguard 120B | OpenAI | $0.020 | $0.081 | Same price |
| DeepSeek V4 Flash (Morpheus Web) | DeepSeek | $0.038 | $0.079 | More expensive |
| MiniMax M2.1 | MiniMax | $0.041 | $0.162 | More expensive |
Frequently Asked Questions
How much does the Qwen3 Coder 30B A3B Instruct API cost?
On Qubax, Qwen3 Coder 30B A3B Instruct costs $0.020 per 1M input tokens and $0.081 per 1M output tokens. This is 71% cheaper than OpenRouter's price of $0.070 per 1M input tokens.
Is the Qwen3 Coder 30B A3B Instruct API compatible with OpenAI?
Yes. Qubax provides an OpenAI-compatible API. You can use Qwen3 Coder 30B A3B Instruct as a drop-in replacement by changing your base URL to https://api.qubax.ai/v1 and using your Qubax API key. It works with Cline, Cursor, OpenCode, Hermes Agent, and any tool that supports OpenAI APIs.
Why is Qwen3 Coder 30B A3B Instruct cheaper on Qubax than OpenRouter?
Qubax sources AI inference from the Surplus Intelligence marketplace, an open marketplace on the Base blockchain where compute providers compete on price. We pass the savings to you — 71% cheaper than OpenRouter's price for Qwen3 Coder 30B A3B Instruct.
How do I pay for Qwen3 Coder 30B A3B Instruct API usage?
Qubax uses prepaid crypto credits. Deposit USDC on the Base chain and your balance is automatically deducted as you use the API. No credit card required. Top up from $3.
What is the context window of Qwen3 Coder 30B A3B Instruct?
Qwen3 Coder 30B A3B Instruct supports a context window of 256K tokens, allowing you to process large documents, codebases, or long conversations in a single request.
What can I build with Qwen3 Coder 30B A3B Instruct?
Qwen3 Coder 30B A3B Instruct is versatile enough for a wide range of applications. You can use it to build autonomous agents that call external tools and APIs, generate structured JSON output for data pipelines, process long documents and entire codebases, and more. Because it's served through Qubax's OpenAI-compatible API, integration into existing apps, agents, or workflows takes just a few lines of code.
How fast is Qwen3 Coder 30B A3B Instruct on Qubax?
Qwen3 Coder 30B A3B Instruct on Qubax supports streaming responses, so tokens begin arriving in real time as they're generated. Latency depends on the provider and prompt complexity, but most requests start streaming within 200–800 milliseconds. Qubax routes requests through the Surplus Intelligence marketplace, which selects the fastest available compute provider for each request — so you get competitive latency at a lower price.
Qwen3 Coder 30B A3B Instruct vs GPT 5 Mini: which should I choose?
Qwen3 Coder 30B A3B Instruct by Alibaba and GPT 5 Mini by OpenAI are both strong models in a similar price tier. Qwen3 Coder 30B A3B Instruct is well-suited for general-purpose language tasks. GPT 5 Mini comes from a different lab and may have different strengths depending on your workload. On Qubax, Qwen3 Coder 30B A3B Instruct starts at $0.020/1M input tokens versus GPT 5 Mini's $0.037/1M — making Qwen3 Coder 30B A3B Instruct the more cost-effective option for high-volume workloads. Both are available on Qubax with crypto payments and OpenAI-compatible APIs, so you can try each and switch freely.
Can I use Qwen3 Coder 30B A3B Instruct for commercial projects?
Yes. Qwen3 Coder 30B A3B Instruct on Qubax can be used for commercial purposes. You own the outputs you generate. Qubax provides the API infrastructure — you bring your use case.
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