Qwen3 Coder Next
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 fro
Context window
This model accepts 262K tokens in one request (~197K words of text).
What fits in one request
- FitsShort documentAbout 1,500 words of text
- FitsLong documentAbout 37K words of text
- FitsSmall codebaseAbout 150K words of text
- Won't fitFull novelAbout 375K words of text
Specifications
Context size, pricing, and release info in one place.
- Context window
- 262,144 tokens (262K)
- Max output tokens
- 65,536 tokens (66K)
- Speed tier
- balanced
- Provider
- Alibaba
- Model family
- Qwen
- Release date
- Feb 2026
Capabilities
See which features this model supports, such as vision, tools, and streaming.
- Tool use
- Can call external tools and APIs
- Supported
- Function calling
- Structured function call interface
- Supported
- Streaming
- Returns tokens as they are generated
- Supported
- Prompt caching
- Reuse repeated prompt prefixes cheaply
- Supported
- Vision
- Accepts image inputs alongside text
- Not supported
- Extended thinking
- Shows its chain-of-thought reasoning
- Not supported
- Web search
- Can browse the web during a request
- Not supported
- Batch API
- Process many requests asynchronously
- Not supported
Best for
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Compare Qwen3 Coder Next
Open a side-by-side comparison with one click.
- Qwen3 Coder Next vs Amazon Titan Text Express
Qwen3 Coder Next has 524% larger context window
- Qwen3 Coder Next vs Amazon Titan Text Lite
Qwen3 Coder Next has 524% larger context window
- Qwen3 Coder Next vs Amazon Titan Text Premier
Qwen3 Coder Next has 524% larger context window
- Qwen3 Coder Next vs Claude Instant
Qwen3 Coder Next has 162% larger context window
- Qwen3 Coder Next vs Anthropic Claude
Qwen3 Coder Next has 162% larger context window
- Qwen3 Coder Next vs Codellama 34b Instruct
Qwen3 Coder Next has 6300% larger context window
Frequently asked questions
Short answers about context size and how this model behaves.
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