Math Marking Tester
Ready
Connection
OpenRouter API key
Show
Load models
The key is kept in this page only and is sent directly to OpenRouter.
Verification model
ChatGPT (latest)
GPT-5.6 Sol
GPT-5.4
GPT-5.4 Mini
Gemini 3.6 Flash
Gemini 3.5 Flash
Gemini 3.1 Pro Preview
Qwen 3.7 Flash (Alibaba)
Qwen 3.5 Flash (Alibaba)
Qwen 3.5 9B (Alibaba)
Seed 1.6 Flash (ByteDance)
Seed 2.0 Mini (ByteDance)
Qwen 3.8 Max (Alibaba)
Kimi K3 (Moonshot AI)
GLM-5V Turbo (Z.ai)
Seed 2.0 Code (ByteDance)
Reasoning
None
Low
Medium
High
Image model
GPT-5.4 Image 2
GPT Image 2
GPT Image 1 Mini
Nano Banana 2 (Gemini 3.1 Flash Image)
Nano Banana Pro (Gemini 3 Pro Image)
Nano Banana 2 Lite
Qwen Image 3 (Alibaba)
Qwen Image 3 Pro (Alibaba)
Seedream 4.5 (ByteDance)
Renderer API
Chat (MintMind)
Images API
Selected automatically and enforced from the image model.
Image size
1K
2K
4K
MintMind input
Question
Student answer
Expected correct answer
Annotation language
English
Traditional Chinese
Prompts
Verification prompt
Image prompt
Reset prompts
Scratchpad
Open image
Undo
Clear
Download
Draw with a mouse, pen, or touch. Opening an image places it underneath new strokes.
Run verification only
Run both prompts
Result
Download image
Verification
—
Image
—
Total
—
—
Verified plan
No result yet.
Annotated image
No image yet.
Raw responses
No response yet.