Qwen3 Next 80B A3B Instruct

Qwen3-Next-80B-A3B-Instruct is an instruction-tuned chat model in the Qwen3-Next series optimized for fast, stable responses without “thinking” traces. It targets complex tasks across reasoning, code generation, knowledge QA, and multilingual use, while remaining robust on alignment and formatting. Compared with prior Qwen3 instruct variants, it focuses on higher throughput and stability on ultra-long inputs and multi-turn dialogues, making it well-suited for RAG, tool use, and agentic workflows that require consistent final answers rather than visible chain-of-thought. The model employs scaling-efficient training and decoding to improve parameter efficiency and inference speed, and has been validated on a broad set of public benchmarks where it reaches or approaches larger Qwen3 systems in several categories while outperforming earlier mid-sized baselines. It is best used as a general assistant, code helper, and long-context task solver in production settings where deterministic, instruction-following outputs are preferred.

ChatQwen262k tokens$0.109 / $1.1991 · 1M

qwen/qwen3-next-80b-a3b-instruct

Context
262k tokens
Completion cap
262,144
Tools
Yes
JSON
Yes
Released
2025-09-11

Call it from Geek Hub

Same OpenAI SDK. Change the base URL and the model id.

curl https://api.geekhub.mx/v1/chat/completions \
  -H "Authorization: Bearer $GEEKHUB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen/qwen3-next-80b-a3b-instruct",
    "messages": [{"role": "user", "content": "Hola"}]
  }'
Get an API key

Frequently asked questions

What is Qwen3 Next 80B A3B Instruct?
Qwen3-Next-80B-A3B-Instruct is an instruction-tuned chat model in the Qwen3-Next series optimized for fast, stable responses without “thinking” traces. It targets complex tasks across reasoning, code generation, knowledge QA, and multilingual use, while remaining robust on alignment and formatting. Compared with prior Qwen3 instruct variants, it focuses on higher throughput and stability on ultra-long inputs and multi-turn dialogues, making it well-suited for RAG, tool use, and agentic workflows that require consistent final answers rather than visible chain-of-thought. The model employs scaling-efficient training and decoding to improve parameter efficiency and inference speed, and has been validated on a broad set of public benchmarks where it reaches or approaches larger Qwen3 systems in several categories while outperforming earlier mid-sized baselines. It is best used as a general assistant, code helper, and long-context task solver in production settings where deterministic, instruction-following outputs are preferred. Qwen3 Next 80B A3B Instruct runs on the Geek Hub API (OpenAI-compatible). Model id: qwen/qwen3-next-80b-a3b-instruct.
Is Qwen3 Next 80B A3B Instruct free?
No. Input is $0.109 per 1M tokens and output is $1.1991 per 1M tokens on Geek Hub (markup included).
What is the context length of Qwen3 Next 80B A3B Instruct?
Qwen3 Next 80B A3B Instruct has a 262k tokens context window. It supports up to 262,144 completion tokens.
Does Qwen3 Next 80B A3B Instruct support tool calling and structured outputs?
Qwen3 Next 80B A3B Instruct accepts tools and tool_choice for function calling. It also supports structured outputs via a JSON schema in response_format.
When was Qwen3 Next 80B A3B Instruct released?
Qwen3 Next 80B A3B Instruct was released on 2025-09-11.

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