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Qwen3 Coder Next

Qwen | 262,144 token context | $0.12/M input, $0.80/M output. Qwen3-Coder-Next is an open-weight causal language model optimized for coding agents and local development workflows. It uses a sparse MoE design with 80B total parameters and only 3B activated per token, delivering performance comparable to models with 10 to 20x higher active compute, which makes it well suited for cost-sensitive, always-on agent deployment. The model is trained with a strong agentic focus and performs reliably on long-horizon coding tasks, complex tool usage, and recovery from execution failures. With a native…Qwen | 262,144 token context | $0.12/M input, $0.80/M output. Qwen3-Coder-Next is an open-weight causal language model optimized for coding agents and local development workflows. It uses a sparse MoE design with 80B total parameters and only 3B activated per token, delivering performance comparable to models with 10 to 20x higher active compute, which makes it well suited for cost-sensitive, always-on agent deployment. The model is trained with a strong agentic focus and performs reliably on long-horizon coding tasks, complex tool usage, and recovery from execution failures. With a native 256k context window, it integrates cleanly into real-world CLI and IDE environments and adapts well to common agent scaffolds used by modern coding tools. The model operates exclusively in non-thinking mode and does not emit blocks, simplifying integration for production coding agents.

Guides for this model
All guides
Qwen3-Coder-Next is an open-weight MoE model from Qwen built specifically for coding agents, with 80B total parameters but only 3B active per token. That efficiency makes it viable for always-on agent deployment at a fraction of the compute cost of comparably capable models. If you run coding agents in a CLI or IDE and want something you can host yourself, this is worth a serious look.

Known for

  • MoE design: 80B total, 3B active per token — low inference cost for its capability tier.
  • Native 256k context handles large codebases and long multi-step agent sessions.
  • Trained for agentic work: tool use, long-horizon tasks, and recovering from execution failures.
  • Integrates with Claude Code, Cline, LM Studio, Ollama, llama.cpp and similar scaffolds.
  • No thinking-mode overhead — clean, direct output suited to production agent pipelines.

Watch out for

  • Non-thinking mode only; if you need chain-of-thought reasoning blocks, look elsewhere.
  • 80B total parameters means local deployment requires serious hardware despite the low active count.
  • Maker has not published a detailed licence summary on the model page — check the repo before commercial use.

Prompts to try

Debug a failing agent tool
I have a Python coding agent that calls a shell tool to run pytest. The tool returns exit code 1 but the agent keeps retrying the same command without reading the error output. Write the tool-call handler and the retry logic so the agent parses stderr, identifies the failing test, and attempts a targeted fix before retrying.
Refactor a large module
Here is a 400-line Python module that mixes database access, business logic and HTTP serialisation in the same file. Split it into three files following a clean layered architecture, keep all existing function signatures public, and add a brief comment at the top of each new file explaining its responsibility.
Write a CLI scaffolding tool
Write a self-contained Python CLI tool using argparse that scaffolds a new FastAPI project. It should create a directory structure with app, models, routers and tests folders, generate a minimal main.py, a requirements.txt with fastapi and uvicorn, and a README with a one-command run instruction.

Compare with

  • Qwen3.8 Max (0902)
    API-only model
    1,000,000 token context · $2.00/M input, $6.00/M output
  • Qwen3.7 Plus
    API-only model
    1,000,000 token context · $0.32/M input, $1.28/M output
  • Qwen3.6 Plus
    API-only model
    1,000,000 token context · $0.33/M input, $1.95/M output
  • Qwen3.6 Max Preview
    API-only model
    262,144 token context · $1.03/M input, $6.16/M output
More text models from qwen

Questions people ask

Can I run Qwen3-Coder-Next locally?
Yes, the weights are open and available on Hugging Face at Qwen/Qwen3-Coder-Next. Ollama, LM Studio, llama.cpp, MLX-LM and KTransformers all support it, though the 80B total parameter count means you will need substantial hardware.
What does it cost via API, and how long is the context?
Pricing is $0.12 per million input tokens and $0.80 per million output tokens, with a native context window of 262,144 tokens.
How is this different from other Qwen3 models?
Qwen3-Coder-Next is purpose-built for coding agents rather than general use: it runs in non-thinking mode only, skips chain-of-thought blocks entirely, and its training emphasises tool use, execution-failure recovery and long-horizon agentic tasks over broad conversational ability.
Captain's verdict
A rare open-weight model that takes agent deployment seriously — the MoE efficiency makes always-on hosting genuinely practical.
Model card on Hugging Face
Captain writes these notes from the model's own description and model card. Prices and context sizes are the provider's at the time of writing and can change.
Ranking badge
Updated Oct 22, 2026
Qwen3 Coder Next on ModelTrends.ai: Heat 5,847°
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