How to Choose the Best Platform to Infer AI Models in 2025

This article explains how to choose the best platform for AI model inference in 2025, comparing hyperscale clouds with specialized GPU providers. It highlights why GMI Cloud’s Inference Engine stands out for ultra-low latency, automatic scaling, and cost-efficient access to NVIDIA H200 GPUs.

What you’ll learn:
• The key factors that define a high-performance inference platform
• Why low latency and automatic scaling are critical for real-time AI applications
• How GMI Cloud delivers up to 50% lower costs through flexible pay-as-you-go pricing
• The importance of instant access to dedicated NVIDIA H200 GPUs
• How specialized providers outperform hyperscalers in performance and pricing
• Real-world results from companies using GMI Cloud for production inference
• Why an optimized inference platform ensures speed, scalability, and cost control

The best platform to infer AI models delivers ultra-low latency, intelligent automatic scaling, and transparent cost-efficiency. While hyperscale clouds offer broad services, specialized GPU cloud providers like GMI Cloud are purpose-built for AI. They provide optimized performance with instant, on-demand access to top-tier GPUs like the NVIDIA H200 and a fully automatic scaling inference engine.

Key Takeaways:

• Performance is Key: For real-time applications, the platform must provide ultra-low latency and high throughput.
• Prioritize Auto-Scaling: The best inference platforms, like the GMI Cloud Inference Engine, handle fluctuating traffic with fully automatic scaling to ensure performance and control costs.
• Cost-Efficiency Matters: Specialized providers often deliver significant cost savings. GMI Cloud, for example, offers a flexible pay-as-you-go model and has proven to be up to 50% more cost-effective than alternatives for AI workloads.
• Hardware Access is Crucial: Avoid waitlists. Platforms like GMI Cloud offer instant access to dedicated, high-performance NVIDIA GPUs, including the H200.
• Deployment Speed: A modern platform should allow you to launch models in minutes, not weeks.

What Is AI Inference (And Why Is It a Challenge)?

AI inference is the process of using a trained AI model to make predictions on new, real-world data.

If AI training is the "school" phase where a model learns, inference is the "real-world" phase where it performs its job. This is the part of the AI lifecycle that end-users interact with, whether it's getting a real-time answer from a chatbot, generating an image, or analyzing a live video stream.

The primary challenges for inference are:

1. Latency: The delay between a user's request and the AI's response. High latency makes an application feel slow and unusable.
2. Throughput: The number of predictions the platform can handle simultaneously. Low throughput causes bottlenecks during peak traffic.
3. Cost: Running high-performance GPUs 24/7 for inference can be extremely expensive.

Choosing the wrong platform results in a slow, unreliable, and costly application.

Key Features of a High-Performance AI Inference Platform

When evaluating options to infer AI models, prioritize these four technical features.

1. Ultra-Low Latency and High Throughput

For any real-time AI, speed is non-negotiable. This requires an end-to-end optimized platform.

A strong solution, like the GMI Cloud Inference Engine, is purpose-built for this task. It provides a dedicated inferencing infrastructure optimized for ultra-low latency and maximum efficiency. This allows development teams to deploy leading open-source models like Llama 4 and DeepSeek V3 on dedicated endpoints focused on performance and reliability.

2. Intelligent and Automatic Scaling

User demand is rarely stable; it fluctuates. A platform that requires manual scaling forces you to either over-provision (wasting money) or under-provision (failing during traffic spikes).

The best platforms support intelligent, automatic scaling. The GMI Cloud Inference Engine, for example, adapts to workload demands in real-time. It automatically allocates resources to maintain stable throughput and ultra-low latency without requiring any manual intervention.

3. Cost-Efficiency and Transparent Pricing

Inference often accounts for the majority of an AI application's lifetime cost. Avoid platforms with complex pricing and large upfront commitments.

A flexible, pay-as-you-go model is ideal for controlling costs. Specialized providers are often leaders here. GMI Cloud, an NVIDIA Reference Cloud Platform Provider, offers highly competitive list prices, such as $2.50 per GPU-hour for an NVIDIA H200. Case studies show clients like LegalSign.ai found GMI Cloud to be 50% more cost-effective than alternative cloud providers.

4. Instant Access to Top-Tier Hardware

Your model's performance is directly tied to the GPU it runs on. Many large providers have long waitlists for the latest hardware.

A top-tier platform provides instant, on-demand access to the hardware you need. GMI Cloud eliminates these delays, providing immediate access to dedicated NVIDIA H200 GPUs and will add support for the forthcoming Blackwell series. This access enables a much faster time-to-market.

Platform Comparison: Specialized vs. Hyperscale Clouds

Your choice generally comes down to two options: a general-purpose hyperscaler or a specialized GPU cloud.

• Hyperscale Clouds (AWS, GCP, Azure): These platforms offer a vast ecosystem of integrated services. However, for high-end GPU compute, they are often more expensive, may have limited availability for the latest GPUs, and can have "hidden" costs like high data transfer fees.
• Specialized GPU Clouds (like GMI Cloud): These providers focus specifically on high-performance compute. They are built to provide a cost-efficient, high-performance solution. They are the ideal choice when your workload is GPU-focused, as they provide transparent pricing and fast access to the latest hardware.

For most startups and AI-first companies, a specialized provider like GMI Cloud delivers superior performance per dollar.

How GMI Cloud Delivers the Best AI Inference Platform

GMI Cloud's Inference Engine (https://www.gmicloud.ai/inference-engine) is a platform purpose-built to solve the specific challenges of production AI.

• Rapid Deployment: You can launch models in minutes using simple APIs and pre-built, optimized templates, eliminating complex configuration.
• Performance Optimization: The platform uses end-to-end software and hardware optimizations, including techniques like quantization and speculative decoding, to boost speed and reduce compute costs.
• Proven Results: Customers see tangible benefits. Higgsfield, a generative video company, partnered with GMI Cloud and achieved a 65% reduction in inference latency and 45% lower compute costs.
• Integrated Monitoring: The platform includes real-time performance monitoring and resource visibility to keep operations smooth.

Conclusion: The Best Platform is an Optimized Platform

While general-purpose clouds can run AI, they are not optimized for it. The best platform to infer AI models is one that is purpose-built for the task.

For businesses that need to deploy scalable, low-latency AI applications reliably and cost-effectively, a specialized provider is the clear choice.  GMI Cloud provides a complete, high-performance solution that combines a cost-efficient pay-as-you-go model with a powerful, auto-scaling Inference Engine and instant access to the world's most advanced GPUs.

FAQ: Best AI Inference Platforms

Q1: What is the main difference between AI training and AI inference?

A1: Training is the process of "teaching" an AI model with large datasets, which is a very heavy, time-consuming process. Inference is the process of using that trained model to make fast, real-time predictions on new data.

Q2: Why is low latency so important for inference?

A2: Low latency ensures a responsive user experience. For applications like AI chatbots, generative video, or real-time fraud detection, even a small delay (high latency) makes the product feel broken or unusable.

Q3: What is "auto-scaling" in an inference platform?

A3: Auto-scaling is the ability of a platform to automatically add or remove compute resources (like GPUs) based on real-time user traffic. This maintains high performance during demand spikes and saves money during quiet periods. The GMI Cloud Inference Engine supports this fully automatically.

Q4: Are specialized GPU clouds like GMI Cloud cheaper than AWS or GCP?

A4: For high-performance GPU workloads, specialized providers are often significantly more cost-effective. This is because their infrastructure is optimized purely for AI workloads, they offer more competitive hourly GPU rates, and they help reduce hidden costs like data transfer fees.

Q5: What GPUs does GMI Cloud offer for inference?

A5: GMI Cloud provides instant, on-demand access to dedicated NVIDIA H200 GPUs. They also have plans to add support for the upcoming NVIDIA Blackwell series.

Q6: How fast can I deploy a model on the GMI Cloud Inference Engine?

A6: With GMI Cloud's simple API and SDK, models can be launched in minutes. The platform's pre-built templates and automated workflows avoid heavy configuration, enabling instant scaling.