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Best AI Agents for Full-Stack Apps — Qwen

Match · Updated August 2026

The best Qwen model for building full-stack apps is Qwen3.7 Max, rated 1240 in Design Arena's full-stack agent arena — given a brief and a tool loop, and judged on what it actually shipped.

1240Agent Elo
46.0Intelligence
45 t/sSpeed
$1.48Input /M
1MContext
  1. 1qwen logo
    qwen3.7-max
    ReasoningToolsJSON46.0 intel · $1.48/M · 45 t/s
    1240
    Agent Elo

How this is ranked

Models ranked by Design Arena Elo in the full-stack agent arena — each one is given a brief and a tool loop and has to build a working application, with humans judging the results head to head. This measures something a static coding benchmark cannot: whether a model can hold a multi-file project together, recover from its own mistakes, and finish.

Frequently asked

Which Qwen model builds the best full-stack app?

The best Qwen model for building full-stack apps is Qwen3.7 Max, rated 1240 in Design Arena's full-stack agent arena — given a brief and a tool loop, and judged on what it actually shipped.

How many Qwen models are there?

modelgrep tracks 49 Qwen models with live benchmarks, speed, latency and per-provider pricing, led on intelligence by Qwen3.7 Max. 1 of them qualify for this ranking.

More Qwen rankings

Qwen: Smartest LLMsQwen: Best LLMs for CodingQwen: Best LLMs for Design & FrontendQwen: Fastest LLMsQwen: Lowest-Latency LLMsQwen: Cheapest LLMsQwen: Best Free LLMsQwen: Best Reasoning LLMsQwen: Best Vision LLMsQwen: Best LLMs for AgentsQwen: Best Open-Source LLMsQwen: Longest-Context LLMsQwen: Best LLMs for WritingQwen: Best LLMs for MathQwen: Best LLMs for ScienceQwen: Best LLMs for Tool CallingQwen: Best LLMs for Instruction FollowingQwen: Best LLMs for Long-Context ReasoningQwen: Best LLMs for RAGQwen: Best LLMs for SQL & Data AnalysisQwen: Best LLMs for RoleplayQwen: Best Uncensored LLMsQwen: Best LLMs for Data VisualizationQwen: Best LLMs for SVG GenerationQwen: Best LLMs for UI ComponentsQwen: Best LLMs for Game DevelopmentQwen: Best LLMs for 3D GenerationQwen: Best AI Agents for Mobile Apps

All rankings

Small & Fast LLMsBest Local LLMsSmartest LLMsBest LLMs for CodingBest LLMs for Design & FrontendFastest LLMsLowest-Latency LLMsCheapest LLMsBest Free LLMsBest Reasoning LLMsBest Vision LLMsBest LLMs for AgentsBest Open-Source LLMsLongest-Context LLMsBest LLMs for WritingBest LLMs for MathBest LLMs for ScienceBest LLMs for Tool CallingBest LLMs for Instruction FollowingBest LLMs for Long-Context ReasoningBest LLMs for RAGBest LLMs for SQL & Data AnalysisBest LLMs for RoleplayBest Uncensored LLMsBest LLMs for Data VisualizationBest LLMs for SVG GenerationBest LLMs for UI ComponentsBest LLMs for Game DevelopmentBest LLMs for 3D GenerationBest AI Agents for Mobile Apps