Qwen3 Next 80B A3B Thinking
Qwen3-Next-80B-A3B-Thinking is a reasoning-first chat model in the Qwen3-Next line that outputs structured “thinking” traces by default. It’s designed for hard multi-step problems; math proofs, code synthesis/debugging, logic, and agentic planning, and reports strong results across knowledge, reasoning, coding, alignment, and multilingual evaluations. Compared with prior Qwen3 variants, it emphasizes stability under long chains of thought and efficient scaling during inference, and it is tuned t
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
- fast
- Provider
- Alibaba
- Model family
- Qwen
- Release date
- Sep 2025
- Input cost
- $0.150/M / 1M tokens
- Output cost
- $1.20/M / 1M tokens
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
- Extended thinking
- Shows its chain-of-thought reasoning
- Supported
- Streaming
- Returns tokens as they are generated
- Supported
- Vision
- Accepts image inputs alongside text
- Not supported
- Web search
- Can browse the web during a request
- Not supported
- Batch API
- Process many requests asynchronously
- Not supported
- Prompt caching
- Reuse repeated prompt prefixes cheaply
- Not supported
Best for
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Compare Qwen3 Next 80B A3B Thinking
Open a side-by-side comparison with one click.
- Qwen3 Next 80B A3B Thinking vs Amazon Titan Text Express
Qwen3 Next 80B A3B Thinking has 524% larger context window
- Qwen3 Next 80B A3B Thinking vs Amazon Titan Text Lite
Qwen3 Next 80B A3B Thinking has 524% larger context window
- Qwen3 Next 80B A3B Thinking vs Amazon Titan Text Premier
Qwen3 Next 80B A3B Thinking has 524% larger context window
- Qwen3 Next 80B A3B Thinking vs Claude Instant
Qwen3 Next 80B A3B Thinking has 162% larger context window
- Qwen3 Next 80B A3B Thinking vs Anthropic Claude
Qwen3 Next 80B A3B Thinking has 162% larger context window
- Qwen3 Next 80B A3B Thinking vs Codellama 34b Instruct
Qwen3 Next 80B A3B Thinking has 6300% larger context window
Frequently asked questions
Short answers about context size and how this model behaves.
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