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68% Reduction in GenAI Run-cost and Improved Performance in Just One Week

Discover how Aimpoint Digital helped a client reduce AI operational costs by 68% and boost inference speed by 50% through targeted optimizations.

Key takeaways
68%
Reduction in GenAI Expenditure
TECH STACK
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Technology
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London, UK
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Artificial Intelligence
Artificial Intelligence
Empower your business with pragmatic applications of AI
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TECH STACK
Databricks

The Challenge

A client was an early-adopter of GenAI, and had developed and deployed a custom large language model (LLM) in their Databricks production environment. This model was designed to extract key information from document sets and pass structured outputs to a downstream database. However, as usage scaled, the client faced two critical challenges: rising operational costs and high latency, which prevented them from meeting their service level agreements (SLAs). The primary cost drivers were model provisioning and inference serving, and the high response times were impacting business-critical workflows.

Recognizing the need for expert intervention, the client engaged Aimpoint to diagnose inefficiencies and implement optimizations that would improve both cost-effectiveness and performance.

Our Approach

The Aimpoint team collaborated closely with the client’s engineering team to conduct an in-depth evaluation of their LLM model deployment. This included reviewing their model architecture, inference pipeline, and Databricks configuration. By benchmarking the implementation against industry best practices, we identified key areas for both cost and speed optimization. Aimpoint identified the primary cost drivers and focused on optimizing the model to address these areas. As potential improvements were identified, Aimpoint collaborated closely with the client to implement these changes and validate their effectiveness.

Key optimizations

Reduce LLM operating cost

  • Reduced footprint of the LLM in their training environment to lower VRAM usage and reduce hosting costs
  • Recommended disabling gradient tracking and leveraging batch processing to optimize resource consumption.
  • Integrated new libraries for more efficient inference to reduce latency.
  • Explored the feasibility of deploying smaller, more efficient models capable of running on CPUs, significantly lowering hardware costs.

Enhance Performance and Reduce Latency

  • Advised on implementing techniques that balanced speed improvements with memory efficiency increases.
  • Provided best practices for Kubernetes-based autoscaling and resource monitoring to ensure compute resources were dynamically allocated based on demand.
  • Optimized inference scheduling and pipeline orchestration to reduce unnecessary processing delays.

Improve Deployment Scalability and Maintainability

  • Recommended advanced monitoring strategies to track GPU/CPU utilization and improve workload management.
  • Designed an infrastructure scaling approach tailored to the client’s usage patterns, preventing over-provisioning while ensuring SLAs were met.

By implementing these recommendations, the client achieved substantial cost reductions without sacrificing model performance and significantly improved response times, ensuring AI-driven workflows remained efficient and scalable.

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Results

RESULT #01
68% Cost Reduction

By adopting lower-precision weights, optimizing model compilation, and introducing batch inference, Aimpoint enabled the client to cut GPU-related costs by up to 68% without compromising accuracy or reliability.

68% Reduction in GenAI Run-cost and Improved Performance in Just One Week
RESULT #02
30-50% Faster Inference Times

The integration of vLLM and speculative decoding, alongside other pipeline optimizations, reduced inference latency by 30-50%, ensuring faster response times and SLA compliance.

68% Reduction in GenAI Run-cost and Improved Performance in Just One Week
RESULT #03
Scalable, Sustainable Deployment

The client now benefits from an optimized infrastructure with dynamic scaling, improved monitoring, and a more efficient resource allocation strategy, reducing waste and ensuring long-term cost efficiency.

68% Reduction in GenAI Run-cost and Improved Performance in Just One Week

Key Takeaways

Through targeted optimizations in model inference and resource management, the client not only reduced operational costs by 68% but also improved latency by up to 50%, ensuring a scalable and high-performing AI deployment.

If you are facing similar challenges in optimizing your GenAI solutions, Aimpoint Digital has deep expertise in helping clients achieve cost-efficient, high-performance AI deployments. Whether you are just getting started or need help optimizing an existing solution, contact us to explore how we can support your GenAI initiatives.

68%
Reduction in GenAI Expenditure

Expected Takeaways

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