Sketch-and-Verify: Structured Inference-Time Scaling via Program Sketching
📰 ArXiv cs.AI
Learn to scale inference-time performance using Sketch-and-Verify, a program sketching approach for cost-performance optimization
Action Steps
- Identify a small, cheap code model for latency, deployment, or budget reasons
- Enumerate K distinct algorithmic strategies using an LLM
- Write a program sketch for each strategy
- Factorize the search space to optimize cost-performance
- Apply Sketch-and-Verify to spend extra test-time compute efficiently
Who Needs to Know This
AI engineers and researchers can benefit from this approach to optimize inference-time performance in resource-constrained environments
Key Insight
💡 Sketch-and-Verify factorizes the search space to optimize cost-performance, allowing practitioners to spend extra test-time compute efficiently
Share This
Optimize inference-time performance with Sketch-and-Verify!
Key Takeaways
Learn to scale inference-time performance using Sketch-and-Verify, a program sketching approach for cost-performance optimization
Full Article
Title: Sketch-and-Verify: Structured Inference-Time Scaling via Program Sketching
Abstract:
arXiv:2605.08658v1 Announce Type: cross Abstract: SKETCHVERIFY is a within-tier cost-performance policy, not a universal accuracy improvement. The operational question: a practitioner stuck with a small, cheap code model (here, Gemini 3.1 Flash Lite) for latency, deployment, or budget reasons -- how should they spend a small amount of extra test-time compute? SKETCHVERIFY factorizes the search space: the LLM enumerates K distinct algorithmic strategies, writes a program sketch for each (a partia
Abstract:
arXiv:2605.08658v1 Announce Type: cross Abstract: SKETCHVERIFY is a within-tier cost-performance policy, not a universal accuracy improvement. The operational question: a practitioner stuck with a small, cheap code model (here, Gemini 3.1 Flash Lite) for latency, deployment, or budget reasons -- how should they spend a small amount of extra test-time compute? SKETCHVERIFY factorizes the search space: the LLM enumerates K distinct algorithmic strategies, writes a program sketch for each (a partia
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