Create personal apps powered by AI models

Get started free
LLM ComparisonClaude 4.5 SonnetQwen3-Max

Claude 4.5 Sonnet vs Qwen3-Max

Compare Claude 4.5 Sonnet and Qwen3-Max. Build AI products powered by either model on Appaca.

Model Comparison

FeatureClaude 4.5 SonnetQwen3-Max
ProviderAnthropicAlibaba Cloud
Model Typetexttext
Context Window1,000,000 tokens262,144 tokens
Input Cost
$3.00/ 1M tokens
$0.86/ 1M tokens
Output Cost
$15.00/ 1M tokens
$3.44/ 1M tokens

Put these models to work for you

Create personal apps and internal tools powered by Claude 4.5 Sonnet, Qwen3-Max, and 20+ other AI models. Just describe what you need — your app is ready in minutes.

Strengths & Best Use Cases

Claude 4.5 Sonnet

Anthropic

1. Best-in-class coding performance

  • #1 on SWE-bench Verified (77.2% standard, 82.0% high-compute).
  • Excels at debugging, architecture, and multi-file code generation.
  • Maintains coherence for extremely long tasks (30+ hours).

2. State-of-the-art computer use & agents

  • Leads OSWorld at 61.4%.
  • Strongest model for agentic workflows, multi-step tool use, and real computer control.
  • Powering Claude Code, the new Claude Agent SDK, and Chrome agent actions.

3. Advanced reasoning & math

  • Large improvements across reasoning-heavy benchmarks (AIME, MMMLU, τ2-bench, Terminal-Bench).
  • Deep multi-step reasoning with extended or interleaved thinking.

4. High alignment & safety

  • Most aligned Claude model to date with reduced deception, hallucinations, sycophancy, and harmful compliance.
  • Strong protections against prompt injection for agentic tasks (ASL-3 safeguards).

5. Domain-expert performance

  • Notable gains in finance, law, medicine, and STEM tasks.
  • Trusted by early customers for long-context legal analysis, multi-file engineering, security research, and red-teaming.

Qwen3-Max

Alibaba Cloud

1. Best performance in Qwen3 series

  • Handles complex multi-step reasoning.
  • Excellent for agent programming and tool calling.

2. Massive context window

  • 262K tokens enable long multi-document tasks.
  • Useful for RAG pipelines, analysis, and long-form workflows.

3. Tiered pricing support

  • More cost-efficient for small requests.
  • Supports context caching for repeated inputs.

4. Strong general-purpose intelligence

  • High accuracy in coding, reasoning, and structured tasks.
  • Reliable for enterprise automation.

Ready to put Claude 4.5 Sonnet or Qwen3-Max to work?

Create personal apps and internal tools on Appaca in minutes. No coding required.

The platform for your ideal software

Use Appaca to to do the most with any software you need, just for your use case.