# Qwen3-Coder-480B-A35B-Instruct > Open-weights Qwen coding model with tool calling, structured output and a 256K-token context window. ## Key facts - Model author: Qwen - Input: $1.50 per 1M tokens (starting tier) - Output: $7.50 per 1M tokens (starting tier) - Context window: 256,000 tokens - Input modalities: text - Output modalities: text - Capabilities: structured_output, tools - Model IDs: `qwen/qwen3-coder-480b-a35b-instruct` - Model page: https://www.realrelay.ai/model/qwen/qwen3-coder-480b-a35b-instruct ## Overview Qwen3-Coder-480B-A35B-Instruct is an open-weights coding model from Alibaba Cloud's Qwen3-Coder series. It accepts text input, returns text, supports tool calling and structured output, and has a 256K-token context window for work across many source files. Pricing is tiered and starts at $1.50 per 1M input tokens. Qwen3-Coder-480B-A35B-Instruct has a 256K-token context window. It accepts text input and returns text. Its model weights are openly available. ## Capabilities Qwen3-Coder-480B-A35B-Instruct takes text input and returns text, including source code. It supports tool calling and structured output, so a coding agent can have it run commands through tools and receive edits or plans in a parseable format. The 256K-token context window holds many files, tool results and instructions in one request. The model weights are openly available, so teams can also run the model themselves. ## Pricing Qwen3-Coder-480B-A35B-Instruct uses tiered pricing per 1M tokens, and the figures shown are for the starting tier: from $1.50 for input and from $7.50 for output. Qwen3-Coder-480B-A35B-Instruct is available through RealRelay's OpenAI-compatible API. ## Use cases Use Qwen3-Coder-480B-A35B-Instruct for coding agents: it can read files, call tools to run commands or edit code, and return structured output for the next step of an automated workflow. The 256K-token context window lets a request carry several source files and tool results together, and open weights suit teams that also want to host the model themselves. ## Call it OpenAI-compatible chat completions: ```bash curl https://www.realrelay.ai/v1/chat/completions \ -H "Authorization: Bearer $REALRELAY_API_KEY" \ -H "Content-Type: application/json" \ -d '{"model": "qwen/qwen3-coder-480b-a35b-instruct", "messages": [{"role": "user", "content": "Hello"}]}' ``` ## FAQ ### What is Qwen3-Coder-480B-A35B-Instruct? Qwen3-Coder-480B-A35B-Instruct is an open-weights coding model from Alibaba Cloud's Qwen3-Coder series. It accepts text input, returns text, supports tool calling and structured output, and has a 256K-token context window for work across many source files. ### How much does Qwen3-Coder-480B-A35B-Instruct cost? Qwen3-Coder-480B-A35B-Instruct has tiered pricing that starts at $1.50 per 1M input tokens and $7.50 per 1M output tokens. ### What is the context window of Qwen3-Coder-480B-A35B-Instruct? Qwen3-Coder-480B-A35B-Instruct has a 256K-token context window. ### What inputs and outputs does Qwen3-Coder-480B-A35B-Instruct support? Qwen3-Coder-480B-A35B-Instruct accepts text input and returns text. ### Does Qwen3-Coder-480B-A35B-Instruct support tool calling and structured output? Yes. Qwen3-Coder-480B-A35B-Instruct supports tool calling and structured output. ### What is Qwen3-Coder-480B-A35B-Instruct used for? Qwen3-Coder-480B-A35B-Instruct is used for coding agents and code-focused tasks that combine tool calling, structured output and a long context window. ### How do I call Qwen3-Coder-480B-A35B-Instruct through the API? Send requests to RealRelay's OpenAI-compatible API with the model ID qwen/qwen3-coder-480b-a35b-instruct.