Image Credits & Sources

Element / Item	Type	Source & Attribution
Doubao (豆包) Logo	Brand Logo	Property of ByteDance. Sourced from official web materials for educational purposes.
DeepSeek Logo	Brand Logo	Property of DeepSeek-AI. Sourced from official web materials for educational purposes.
Qwen (通义千问) Logo	Brand Logo	Property of Alibaba Group. Sourced from official web materials for educational purposes.
Claude Logo	Brand Logo	Property of Anthropic PBC. Sourced from official brand assets for educational purposes.
ChatGPT Logo	Brand Logo	Property of OpenAI OpCo, LLC. Sourced from official assets for educational purposes.
Gemini Logo	Brand Logo	Property of Google LLC. Sourced from official brand resources for educational purposes.
Featured Illustration	Graphic / Photo	Retrieved via Bing Images. Background was removed using an AI tool.