d1-fishpond--anthropic-claude-fable-5-1
Build a single-file HTML game: a koi pond where fish gently follow the mouse cursor. One self-contained .html file (inline CSS/JS, no external dependencies, no build step). The fish should wander on their own and steer toward the cursor when it moves, with smooth motion and a calm, considered visual style. Deliver the complete file with no placeholders. Accompany the code with a brief explanation of your design choices.
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| Model | Claude Fable 5.1 (Anthropic) anthropic/claude-fable-5.1 |
|---|---|
| Task | d1-fishpond · web-app · javascript · tests out of scope |
| Harness | openrouter-chat-completions openrouter-chat-2026-09-22 at temperature 0.3 |
| Generated | 2026-09-22T14:17:46.007Z (generated) |
| License | MIT · demo-eligible |
| Contamination | Not previously public · No viral exposure recorded |
Prompt
Build a single-file HTML game: a koi pond where fish gently follow the mouse cursor. One self-contained .html file (inline CSS/JS, no external dependencies, no build step). The fish should wander on their own and steer toward the cursor when it moves, with smooth motion and a calm, considered visual style. Deliver the complete file with no placeholders. Accompany the code with a brief explanation of your design choices. ## Output contract First, write a brief explanation of your design choices — plain prose, no code fences. Then emit exactly one fenced code block per file, and no other text between or after the blocks: - The FIRST line of every block is that file's marker line: - TypeScript or JavaScript: `// FILE: <path>` - Python: `# FILE: <path>` - A single-file web app is one file named `index.html`, so its marker line is `// FILE: index.html`. - Everything after the marker line is that file complete, from its first line to its last — no diffs, no omissions, no placeholders. - Tag each fence with the file's language, for example ```html, ```typescript, ```python.
Artifact
Explanation
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Judge detail
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