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LLM ComparisonGPT-5.2Qwen3-Omni-Flash-Realtime

GPT-5.2 vs Qwen3-Omni-Flash-Realtime

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

Model Comparison

FeatureGPT-5.2Qwen3-Omni-Flash-Realtime
ProviderOpenAIAlibaba Cloud
Model Typetextmultimodal
Context Window400,000 tokens65,536 tokens
Input Cost
$1.75/ 1M tokens
$0.52/ 1M tokens
Output Cost
$14.00/ 1M tokens
$1.99/ 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-Omni-Flash-Realtime

Alibaba Cloud

1. Real-time audio streaming

  • Built-in VAD for detecting speech.

2. Multimodal reasoning

  • Text, audio, image inputs.

3. Great for live agents

  • Call centers, tutoring, interactive systems.