Is Qwen3 Coder 480B A35B available on FastMetal?

Not at the moment. Qwen3.8 Max (0902), from the same lab, is available on the FastMetal API today.

What is the context window of Qwen3 Coder 480B A35B?

262,144 tokens, shared between the prompt and the response.

How does Qwen3 Coder 480B A35B rank?

#136 on the public arena's Japanese board (ELO 1,325). Ranks move as the leaderboard is updated.

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qwen/qwen3-coder

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Qwen3 Coder 480B A35B

Qwen3-Coder-480B-A35B-Instruct is a Mixture-of-Experts (MoE) code generation model developed by the Qwen team. It is optimized for agentic coding tasks such as function calling, tool use, and long-context reasoning over repositories. The model features 480 billion total parameters, with 35 billion active per forward pass (8 out of 160 experts). Pricing for the Alibaba endpoints varies by context length. Once a request is greater than 128k input tokens, the higher pricing is used.

7/23/2025

262,144 tokens

#109 Code (Overall)

Specifications

Modalities

Input

text

Output

text

Supported Parameters

frequency_penalty

logit_bias

max_tokens

min_p

presence_penalty

repetition_penalty

response_format

seed

stop

structured_outputs

temperature

tool_choice

tools

top_k

top_p

Frequently asked questions

Is Qwen3 Coder 480B A35B available on FastMetal?: Not at the moment. Qwen3.8 Max (0902), from the same lab, is available on the FastMetal API today.
What is the context window of Qwen3 Coder 480B A35B?: 262,144 tokens, shared between the prompt and the response.
How does Qwen3 Coder 480B A35B rank?: #136 on the public arena's Japanese board (ELO 1,325). Ranks move as the leaderboard is updated.