anthropic/claude-4.5-sonnet 🖼️📝🔢 → 📝
About
Claude Sonnet 4.5 is the best coding model to date, with significant improvements across the entire development lifecycle

Example Output
Prompt:
"Give me a recipe for pancakes that could feed all of California."
Output
Pancakes for California (~39 million people)
Ingredients:
- 312 million eggs (about 26 million dozen)
- 195 million cups flour (24 million 8-lb bags)
- 195 million cups milk (12 million gallons)
- 39 million tablespoons sugar (135,000 50-lb bags)
- 39 million tablespoons baking powder (17,000 5-lb containers)
- 19.5 million teaspoons salt (22,000 26-oz containers)
- 78 million tablespoons melted butter (2.4 million pounds)
Instructions:
- In the world's largest mixing vessels, whisk together eggs, milk, and melted butter
- In separate industrial silos, combine flour, sugar, baking powder, and salt
- Gradually combine wet and dry ingredients (don't overmix)
- Heat approximately 2 million griddles to 375°F
- Pour batter to make 3 pancakes per person
- Cook until bubbles form, flip, cook until golden
Yield:
~117 million pancakes
Logistics note:
You'll need roughly 4,000 football fields worth of cooking surface and about 50,000 semi-trucks to transport ingredients. Start early! 🥞
Performance Metrics
8.49s
Prediction Time
8.52s
Total Time
All Input Parameters
{ "prompt": "Give me a recipe for pancakes that could feed all of California.", "max_tokens": 8192, "system_prompt": "", "max_image_resolution": 0.5 }
Input Parameters
- image
- Optional input image. Images are priced as (width px * height px)/750 input tokens
- prompt (required)
- Input prompt
- max_tokens
- Maximum number of output tokens
- system_prompt
- System prompt
- max_image_resolution
- Maximum image resolution in megapixels. Scales down image before sending it to Claude, to save time and money.
Output Schema
Output
Example Execution Logs
Running prediction... Using model: claude-sonnet-4-5@20250929
Version Details
- Version ID
459655107e29a683cb6deb73a9640cf9aeae39ea7c87803a2ae81c311f6ef44f
- Version Created
- September 29, 2025