Alibaba
Released September 11, 2025Cutoff September 2025

Qwen3 Next 80B A3B

Qwen3 Next 80B A3B by Alibaba - a sparse mixture-of-experts model with hybrid attention and high-sparsity MoE for efficient long-context inference.

Inputs
Text
Outputs
Text

Model Overview

Capabilities, design details, and architectural traits

Qwen3 Next 80B A3B - sparse mixture-of-experts model

Qwen3 Next 80B A3B is the Mixture-of-Experts member of the Qwen3-Next family designed to activate a small subset of experts per inference for efficiency. The model emphasizes sparse activation and hybrid attention to deliver long-context reasoning with lower active compute per query.

Key technical focus

  • High-sparsity MoE lets the model keep a large parameter capacity while activating only a small subset of experts per request for improved throughput.
  • Hybrid attention / gated mechanisms are used to maintain stability and scaling efficiency on ultra-long contexts.

Intended usage

The model is intended for production scenarios that need large-model reasoning, especially tasks requiring sustained long-context understanding and retrieval-augmented workflows.

Benchmark Performance

Independent evaluations · Artificial Analysis

11.2%
Intelligence
17.4%
Coding Index
2.1%
Agentic Index

Accuracy & Capability Details

GPQA - Graduate Science75.9%
Humanity's Last Exam12.6%
SciCode - Scientific Coding38.8%
Instruction Following60.7%
Long Context Reasoning63.7%
τ²-Bench - Agentic Tasks41.5%
TerminalBench - System Control9.8%

Compare Models Side-by-Side

Evaluate specifications, pricing, and independent benchmark indices

Model Details
General Info
ProviderAlibabaAnthropicAnthropic
Release DateSeptember 11, 2025September 22, 2026September 28, 2026
Knowledge CutoffSep 2025-Jun 2026
Context & Limits
Context Window262K
1M
Best Context Window
1M
Best Context Window
Pricing (per 1M tokens)
Input Pricing
$0.15
Best Input Pricing
$4$2
Output Pricing
$1.10
Best Output Pricing
$20$10
Modalities
Inputs
text
textimagefile
textimagefile
Outputs
text
text
text
Benchmarks (0-100)
Intelligence Index9.6
57.6
Best Intelligence Index
56.0
Coding Index---
Agentic Index---
Qwen3 Next 80B A3B
Claude Opus 5.5
Claude Sonnet 5.5

Humanity's Last Exam

Extremely difficult logical reasoning and knowledge.

8%
Qwen3 Next 80B A3B
Humanity's Last Exam
Score: 8%
Qwen3 Next 80B A3B
61%
Claude Opus 5.5
Humanity's Last Exam
Score: 61%
Claude Opus 5.5
55%
Claude Sonnet 5.5
Humanity's Last Exam
Score: 55%
Claude Sonnet 5.5

Long Context Reasoning

Logical reasoning over long context windows.

53%
Qwen3 Next 80B A3B
Long Context Reasoning
Score: 53%
Qwen3 Next 80B A3B
85%
Claude Opus 5.5
Long Context Reasoning
Score: 85%
Claude Opus 5.5
83%
Claude Sonnet 5.5
Long Context Reasoning
Score: 83%
Claude Sonnet 5.5

SciCode Benchmark

Scientific coding and mathematical modeling.

31%
Qwen3 Next 80B A3B
SciCode Benchmark
Score: 31%
Qwen3 Next 80B A3B
67%
Claude Opus 5.5
SciCode Benchmark
Score: 67%
Claude Opus 5.5
61%
Claude Sonnet 5.5
SciCode Benchmark
Score: 61%
Claude Sonnet 5.5

Independent evaluation data provided by Artificial Analysis. To view the latest benchmarks and full details, visit their official site.

Explore more from Alibaba

Other models by Alibaba

Top AI Models

Leading alternatives by intelligence score

View all