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LLM ComparisonGPT-5.2Qwen3-Flash

GPT-5.2 vs Qwen3-Flash

Compare GPT-5.2 and Qwen3-Flash. Build AI products powered by either model on Appaca.

Model Comparison

FeatureGPT-5.2Qwen3-Flash
ProviderOpenAIAlibaba Cloud
Model Typetexttext
Context Window400,000 tokens1,000,000 tokens
Input Cost
$1.75/ 1M tokens
$0.02/ 1M tokens
Output Cost
$14.00/ 1M tokens
$0.22/ 1M tokens

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Strengths & Best Use Cases

GPT-5.2

OpenAI

1. Advanced Reasoning for Diverse Domains

  • Built to tackle coding and agentic workflows across multiple industries, with configurable reasoning support.

2. Multi-Modal & Long-Form Capabilities

  • Handles both text and image inputs, producing text output.
  • Allows up to 128 k output tokens for lengthy responses.

3. Large Context & Updated Knowledge

  • 400 k token context window accommodates extensive codebases or documents.
  • Knowledge cut-off of Aug 31 2025 keeps it current with recent developments.

Qwen3-Flash

Alibaba Cloud

1. Enhanced Flash-generation performance

  • Better factual accuracy and reasoning.

2. Very inexpensive

  • Perfect for high-volume automation and micro-agents.

3. Hybrid thinking mode

  • Not typical for small models.

4. Large context capacity

  • Up to 1M tokens.