Qwen3 Coder Plus API: Alibaba Cloud's chat / LLM model, one key away
Qwen3 Coder Plus via the ApexApi gateway
A Qwen tuned specifically for code, with a million-token window so it can hold a large repository in context. Aimed at repo-scale refactors and review. Call it through ApexApi's unified, OpenAI-compatible API with one `ak-` key, alongside every other model in the catalog. It supports a 1,000,000-token context window, tool / function calling, and streaming responses. Pricing is $1.20 input and $6.00 output per 1M tokens, billed pay-per-use from your credit balance with no subscription.
Qwen3 Coder Plus is served through ApexApi's unified, OpenAI-compatible API. One key, one format, with smart routing and automatic failover. Provider: Alibaba Cloud.
Why Qwen3 Coder Plus
1,000,000-token context
Reason over long documents, codebases, and multi-turn history in a single request.
Tool & function calling
Structured outputs and tool orchestration for agentic and automation workloads.
OpenAI-compatible
Drop-in with any OpenAI SDK. Change the base URL and key, keep your code.
Specifications
- Modality
- chat
- Context window
- 1000K tokens
- Max output
- 65.5K tokens
- Streaming
- Yes
- Tool / function calling
- Yes
- Vision input
- —
Qwen3 Coder Plus: measured reliability
From real calls ApexApi made to Qwen3 Coder Plus during health sweeps over the last 30 days. Our own measurements, not vendor claims.
- Success rate
- 100%
- Avg latency
- 4.7s
- Calls measured
- 1
- Last checked
- Aug 30
See how Qwen3 Coder Plus compares against every model we serve on the model rankings.
Qwen3 Coder Plus pricing
- A million tokens in and a million out costs $7.20 here, all-in.
- It runs 1.5× cheaper than Qwen3.7 Max, the pricier option from the same maker.
- It is one of 33 chat models here with a 1M-token context window.
Getting started with Qwen3 Coder Plus
OpenAI-compatible. Point your client at ApexApi, swap your key, and call it. No new SDK to learn.
from openai import OpenAI
client = OpenAI(
base_url="https://api.apexapi.dev/v1",
api_key="<YOUR_APEXAPI_KEY>",
)
response = client.chat.completions.create(
model="qwen/qwen3-coder-plus",
messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)Qwen3 Coder Plus use cases
What teams build with Qwen3 Coder Plus on ApexApi.
Agents & automation
Tool-using agents that orchestrate multi-step workflows and call APIs.
Coding assistants
Code generation, refactoring, reviews, and multi-file reasoning.
RAG & knowledge apps
Summarization and long-document Q&A grounded in your own data.
Qwen3 Coder Plus vs other models
How it compares, and on ApexApi you can switch between any of them with a single string change, same key, same endpoint.
Qwen3 Coder Plus vs Claude Opus 4.7
Compare Qwen3 Coder Plus against this model on price, capabilities, and latency. A/B them with a single key on ApexApi.
Learn more about Claude Opus 4.7 API →Qwen3 Coder Plus vs GPT-5.5
Compare Qwen3 Coder Plus against this model on price, capabilities, and latency. A/B them with a single key on ApexApi.
Learn more about GPT-5.5 API →Qwen3 Coder Plus vs Gemini 3.1 Pro Preview
Compare Qwen3 Coder Plus against this model on price, capabilities, and latency. A/B them with a single key on ApexApi.
Learn more about Gemini 3.1 Pro Preview API →Qwen3 Coder Plus API: FAQ
How do I call Qwen3 Coder Plus through ApexApi?
Create an ApexApi key, point your client at https://api.apexapi.dev/v1, and POST to /v1/chat/completions with the model set to `qwen/qwen3-coder-plus`. The API is OpenAI-compatible, so an existing OpenAI SDK works once you change the base URL and key.
How much does Qwen3 Coder Plus cost on ApexApi?
$1.20 per million input tokens and $6.00 per million output tokens, all-in with no separate platform fee. You buy credits and pay per call, with no subscription or minimum.
What is the context window for Qwen3 Coder Plus?
1,000,000 tokens. It can return up to 65,536 tokens in a single response.
Does Qwen3 Coder Plus support tool calling and image input?
Qwen3 Coder Plus supports tool / function calling and streaming responses, and it does not support image (vision) input.
What should I use instead of Qwen3 Coder Plus?
From the same maker, Qwen3.7 Plus costs less for lighter work and Qwen3.7 Max is the step up when this one falls short. Switching is one string: both run on the same endpoint and the same key, so there is nothing to re-integrate.
Ready to build with Qwen3 Coder Plus?
One API key. Every major AI model. Pay only for what you use.
Get your API key, free to start