Generate code for: [YOUR TASK HERE]

**Optimization Constraints:**
1. **Syntax Compression:** Use standard library functions over custom logic where possible.
2. **Variable Naming:** Use single, descriptive letters for loop iterators (i, j, k). Use full names for core business logic variables.
3. **Structure:** Favor list/dict comprehensions over explicit loops. Use ternary operators for simple conditionals.
4. **Knowledge Injection:** Assume standard libraries (e.g., Python's `collections`, `itertools`) are available and optimal.

**Output Format:** Provide ONLY the final, executable code block.

You just copied a prompt template that applies the core logic of ShortCoder—a new AI model from arXiv research that slashes token counts in generated code by nearly a third. This isn't just about shorter code; it's about faster, cheaper LLM inference and lower memory overhead.

The research tackles a fundamental bottleneck: every token an LLM generates requires a full computational pass. By training a model to prioritize syntax-aware compression and inject common programming knowledge, ShortCoder produces functionally identical code with significantly fewer tokens. The result is a direct boost to developer productivity and API cost efficiency.

TL;DR: Why This Matters

• What: ShortCoder is an LLM fine-tuned to generate token-efficient code using syntax optimization and knowledge augmentation.
• Impact: It reduces generated code tokens by 30%, directly cutting inference cost and latency.
• For You: You can apply its principles now with the prompt template to get more efficient code from any model.

The Token Tax Problem

Current LLMs generate code token-by-token. Each token triggers a full model inference cycle. More tokens mean higher compute costs, slower response times, and greater memory pressure.

Standard code LLMs like Codex or StarCoder aren't optimized for this. They generate verbose, textbook-style code. ShortCoder rethinks the objective: correct and concise.

How ShortCoder Works: Two Key Levers

The model uses a dual-strategy approach trained on massive code datasets.

1. Syntax Tree Optimization: It learns to map programming intent to the most syntactically minimal valid structure. Think list comprehensions over for-loops, or using defaultdict over manual checks.

2. Knowledge-Augmented Generation: The model has a bias toward assuming common libraries and paradigms exist. It doesn't waste tokens re-implementing Counter from scratch; it just imports and uses it.

The 30% Efficiency Gain

The arXiv paper reports consistent results across Python, Java, and JavaScript. On benchmark tasks, ShortCoder outputs achieved the same functionality with 30% fewer tokens on average.

This isn't minification. The code remains human-readable but avoids unnecessary verbosity. For a 100-token generation task, that's 30 fewer inference steps. Scale that to enterprise API usage, and the cost savings are substantial.

Practical Impact Today

You don't need the custom model to benefit. The prompt template you copied enforces similar constraints.

Example: Asking a standard LLM for "a function that counts word frequency" might yield a verbose loop with a dictionary and an if-else. Guided by ShortCoder principles, it should jump straight to collections.Counter.

This shift reduces API costs and speeds up development cycles. Less generated clutter means less time for developers to parse and debug AI-suggested code.

The Bottom Line

ShortCoder signals the next evolution in AI code generation: efficiency-aware models. As LLM API costs become a major operational expense, token efficiency will be as critical as accuracy.

The research proves significant gains are possible by tweaking the training objective. Until such models are mainstream, you can manually steer existing LLMs toward efficiency using the provided template.