Best Free AI Inference Platforms of 2025

Incorporate cutting-edge artificial intelligence features seamlessly into your C# and VB.NET applications. LM-Kit.NET simplifies the process of creating and deploying AI agents, allowing for the development of intelligent solutions that are responsive to their context, fundamentally changing how you design contemporary applications. Designed specifically for edge computing, LM-Kit.NET utilizes finely-tuned Small Language Models (SLMs) to carry out AI inference directly on the device. This method decreases reliance on external servers, minimizes latency, and guarantees that data handling is both secure and efficient, even in environments with limited resources. Unlock the potential of real-time AI processing with LM-Kit.NET. Whether you're crafting robust enterprise applications or quick prototypes, its edge inference features provide faster, smarter, and more dependable software that adapts to the fast-evolving digital environment.

Vertex AI's AI Inference empowers companies to implement machine learning models for instantaneous predictions, enabling organizations to swiftly and effectively extract actionable insights from their data. This functionality is essential for making well-informed decisions based on the latest analyses, particularly in fast-paced sectors such as finance, retail, and healthcare. The platform accommodates both batch and real-time inference, providing businesses with the flexibility to choose what best fits their requirements. New users are offered $300 in complimentary credits to explore model deployment and test inference across a variety of datasets. By facilitating rapid and precise predictions, Vertex AI allows businesses to fully harness the capabilities of their AI models, enhancing decision-making processes throughout the organization.

In Google AI Studio, businesses can utilize AI inference to harness the power of pre-trained models for making instantaneous predictions or decisions based on fresh data. This capability is essential for implementing AI solutions in real-world settings, such as recommendation engines, fraud detection systems, or smart chatbots that engage with users effectively. Google AI Studio enhances the inference workflow, guaranteeing that predictions remain swift and precise, even when managing extensive datasets. Additionally, it provides integrated features for monitoring models and assessing performance, enabling users to maintain the consistency and reliability of their AI applications as data changes over time.

Mistral AI stands out as an innovative startup in the realm of artificial intelligence, focusing on open-source generative solutions. The company provides a diverse array of customizable, enterprise-level AI offerings that can be implemented on various platforms, such as on-premises, cloud, edge, and devices. Among its key products are "Le Chat," a multilingual AI assistant aimed at boosting productivity in both personal and professional settings, and "La Plateforme," a platform for developers that facilitates the creation and deployment of AI-driven applications. With a strong commitment to transparency and cutting-edge innovation, Mistral AI has established itself as a prominent independent AI laboratory, actively contributing to the advancement of open-source AI and influencing policy discussions. Their dedication to fostering an open AI ecosystem underscores their role as a thought leader in the industry.

Your software can see objects in video and images. A few dozen images can be used to train a computer vision model. This takes less than 24 hours. We support innovators just like you in applying computer vision. Upload files via API or manually, including images, annotations, videos, and audio. There are many annotation formats that we support and it is easy to add training data as you gather it. Roboflow Annotate was designed to make labeling quick and easy. Your team can quickly annotate hundreds upon images in a matter of minutes. You can assess the quality of your data and prepare them for training. Use transformation tools to create new training data. See what configurations result in better model performance. All your experiments can be managed from one central location. You can quickly annotate images right from your browser. Your model can be deployed to the cloud, the edge or the browser. Predict where you need them, in half the time.

The Intel® Distribution of OpenVINO™ toolkit serves as an open-source AI development resource that speeds up inference on various Intel hardware platforms. This toolkit is crafted to enhance AI workflows, enabling developers to implement refined deep learning models tailored for applications in computer vision, generative AI, and large language models (LLMs). Equipped with integrated model optimization tools, it guarantees elevated throughput and minimal latency while decreasing the model size without sacrificing accuracy. OpenVINO™ is an ideal choice for developers aiming to implement AI solutions in diverse settings, spanning from edge devices to cloud infrastructures, thereby assuring both scalability and peak performance across Intel architectures. Ultimately, its versatile design supports a wide range of AI applications, making it a valuable asset in modern AI development.

Vespa is forBig Data + AI, online. At any scale, with unbeatable performance. Vespa is a fully featured search engine and vector database. It supports vector search (ANN), lexical search, and search in structured data, all in the same query. Integrated machine-learned model inference allows you to apply AI to make sense of your data in real-time. Users build recommendation applications on Vespa, typically combining fast vector search and filtering with evaluation of machine-learned models over the items. To build production-worthy online applications that combine data and AI, you need more than point solutions: You need a platform that integrates data and compute to achieve true scalability and availability - and which does this without limiting your freedom to innovate. Only Vespa does this. Together with Vespa's proven scaling and high availability, this empowers you to create production-ready search applications at any scale and with any combination of features.

Models may be fleeting, but pipelines have a lasting presence. The cycle of training, evaluating, deploying, and repeating is essential. Valohai stands out as the sole MLOps platform that fully automates the entire process, from data extraction right through to model deployment. Streamline every aspect of this journey, ensuring that every model, experiment, and artifact is stored automatically. You can deploy and oversee models within a managed Kubernetes environment. Simply direct Valohai to your code and data, then initiate the process with a click. The platform autonomously launches workers, executes your experiments, and subsequently shuts down the instances, relieving you of those tasks. You can work seamlessly through notebooks, scripts, or collaborative git projects using any programming language or framework you prefer. The possibilities for expansion are limitless, thanks to our open API. Each experiment is tracked automatically, allowing for easy tracing from inference back to the original data used for training, ensuring full auditability and shareability of your work. This makes it easier than ever to collaborate and innovate effectively.

KServe is a robust model inference platform on Kubernetes that emphasizes high scalability and adherence to standards, making it ideal for trusted AI applications. This platform is tailored for scenarios requiring significant scalability and delivers a consistent and efficient inference protocol compatible with various machine learning frameworks. It supports contemporary serverless inference workloads, equipped with autoscaling features that can even scale to zero when utilizing GPU resources. Through the innovative ModelMesh architecture, KServe ensures exceptional scalability, optimized density packing, and smart routing capabilities. Moreover, it offers straightforward and modular deployment options for machine learning in production, encompassing prediction, pre/post-processing, monitoring, and explainability. Advanced deployment strategies, including canary rollouts, experimentation, ensembles, and transformers, can also be implemented. ModelMesh plays a crucial role by dynamically managing the loading and unloading of AI models in memory, achieving a balance between user responsiveness and the computational demands placed on resources. This flexibility allows organizations to adapt their ML serving strategies to meet changing needs efficiently.

The NVIDIA Triton™ inference server provides efficient and scalable AI solutions for production environments. This open-source software simplifies the process of AI inference, allowing teams to deploy trained models from various frameworks, such as TensorFlow, NVIDIA TensorRT®, PyTorch, ONNX, XGBoost, Python, and more, across any infrastructure that relies on GPUs or CPUs, whether in the cloud, data center, or at the edge. By enabling concurrent model execution on GPUs, Triton enhances throughput and resource utilization, while also supporting inferencing on both x86 and ARM architectures. It comes equipped with advanced features such as dynamic batching, model analysis, ensemble modeling, and audio streaming capabilities. Additionally, Triton is designed to integrate seamlessly with Kubernetes, facilitating orchestration and scaling, while providing Prometheus metrics for effective monitoring and supporting live updates to models. This software is compatible with all major public cloud machine learning platforms and managed Kubernetes services, making it an essential tool for standardizing model deployment in production settings. Ultimately, Triton empowers developers to achieve high-performance inference while simplifying the overall deployment process.

The Intel® Tiber™ AI Cloud serves as a robust platform tailored to efficiently scale artificial intelligence workloads through cutting-edge computing capabilities. Featuring specialized AI hardware, including the Intel Gaudi AI Processor and Max Series GPUs, it enhances the processes of model training, inference, and deployment. Aimed at enterprise-level applications, this cloud offering allows developers to create and refine models using well-known libraries such as PyTorch. Additionally, with a variety of deployment choices, secure private cloud options, and dedicated expert assistance, Intel Tiber™ guarantees smooth integration and rapid deployment while boosting model performance significantly. This comprehensive solution is ideal for organizations looking to harness the full potential of AI technologies.

Machine learning has reached remarkable heights, enabling systems to comprehend their environment, operate vehicles, generate software, and create artwork. However, its application remains challenging for many. Most research findings are released in PDF format, accompanied by fragmented code on GitHub and model weights scattered on platforms like Google Drive—if they’re available at all! For those without expert knowledge, translating these findings into practical solutions is nearly impossible. Our goal is to democratize access to machine learning, ensuring that individuals developing models can present them in an easily usable format, while those interested in leveraging this technology can do so without needing an advanced degree. Additionally, the power inherent in these tools demands accountability; we are committed to enhancing safety and comprehension through improved resources and protective measures. By doing this, we hope to foster a more inclusive environment where innovation thrives and potential risks are minimized.

Utilize our Python API to create a prototype for your pipeline, while Towhee takes care of optimizing it for production-ready scenarios. Whether dealing with images, text, or 3D molecular structures, Towhee is equipped to handle data transformation across nearly 20 different types of unstructured data modalities. Our services include comprehensive end-to-end optimizations for your pipeline, encompassing everything from data decoding and encoding to model inference, which can accelerate your pipeline execution by up to 10 times. Towhee seamlessly integrates with your preferred libraries, tools, and frameworks, streamlining the development process. Additionally, it features a pythonic method-chaining API that allows you to define custom data processing pipelines effortlessly. Our support for schemas further simplifies the handling of unstructured data, making it as straightforward as working with tabular data. This versatility ensures that developers can focus on innovation rather than being bogged down by the complexities of data processing.

We offer fast and precise AI models optimized for deployment in production environments. Our inference API is designed for high availability, utilizing cutting-edge NVIDIA GPUs to ensure optimal performance. We have curated a selection of top open-source natural language processing (NLP) models from the community, making them readily available for your use. You have the flexibility to fine-tune your own models, including GPT-J, or upload your proprietary models for seamless deployment in production. From your user-friendly dashboard, you can easily upload or train/fine-tune AI models, allowing you to integrate them into production immediately without the hassle of managing deployment factors such as memory usage, availability, or scalability. Moreover, you can upload an unlimited number of models and deploy them as needed, ensuring that you can continuously innovate and adapt to your evolving requirements. This provides a robust framework for leveraging AI technologies in your projects.

Our infrastructure is designed to fulfill all your computing needs, whether you require a single GPU or thousands, or just one vCPU to a vast array of tens of thousands of vCPUs; we have you fully covered. Our resources are always on standby to support your requirements, anytime you need them. With our platform, switching between GPU and CPU instances is incredibly simple. You can easily deploy, adjust, and scale your instances to fit your specific needs without any complications. Enjoy exceptional machine learning capabilities without overspending. We offer the most advanced technology at a much more affordable price. Our state-of-the-art GPUs are engineered to handle the demands of your workloads efficiently. Experience computational resources that are specifically designed to accommodate the complexities of your models. Utilize our infrastructure for large-scale inference and gain access to essential libraries through our OblivusAI OS. Furthermore, enhance your gaming experience by taking advantage of our powerful infrastructure, allowing you to play games in your preferred settings while optimizing performance. This flexibility ensures that you can adapt to changing requirements seamlessly.

Users appreciate tailored interactions, as they can build personalized AI models that cater to their specific requirements using decentralized technology; Navigator provides swift, location-agnostic responses. Experience a groundbreaking approach where technology enhances human capabilities. Collaborate with colleagues, friends, and AI to create, manage, and oversee content effectively. Construct custom AI models in mere minutes instead of hours, boosting efficiency. Refresh extensive models through attention steering, which simplifies training while reducing computing expenses. It adeptly transforms user interactions into actionable tasks, selecting and deploying the most appropriate AI model for every task, ensuring responses align seamlessly with user expectations. With a commitment to privacy, it guarantees no back doors, employing distributed storage and smooth inference processes. It utilizes advanced, edge-compatible technology for immediate responses regardless of your location. Join our dynamic ecosystem of distributed storage, where you can access the pioneering watermarked universal model dataset, paving the way for future innovations. By harnessing these capabilities, you not only enhance your own productivity but also contribute to a collaborative community focused on advancing AI technology.

Ollama stands out as a cutting-edge platform that prioritizes the delivery of AI-driven tools and services, aimed at facilitating user interaction and the development of AI-enhanced applications. It allows users to run AI models directly on their local machines. By providing a diverse array of solutions, such as natural language processing capabilities and customizable AI functionalities, Ollama enables developers, businesses, and organizations to seamlessly incorporate sophisticated machine learning technologies into their operations. With a strong focus on user-friendliness and accessibility, Ollama seeks to streamline the AI experience, making it an attractive choice for those eager to leverage the power of artificial intelligence in their initiatives. This commitment to innovation not only enhances productivity but also opens doors for creative applications across various industries.

Langbase offers a comprehensive platform for large language models, emphasizing an exceptional experience for developers alongside a sturdy infrastructure. It enables the creation, deployment, and management of highly personalized, efficient, and reliable generative AI applications. As an open-source alternative to OpenAI, Langbase introduces a novel inference engine and various AI tools tailored for any LLM. Recognized as the most "developer-friendly" platform, it allows for the rapid delivery of customized AI applications in just moments. With its robust features, Langbase is set to transform how developers approach AI application development.

Athina functions as a collaborative platform for AI development, empowering teams to efficiently create, test, and oversee their AI applications. It includes a variety of features such as prompt management, evaluation tools, dataset management, and observability, all aimed at facilitating the development of dependable AI systems. With the ability to integrate various models and services, including custom solutions, Athina also prioritizes data privacy through detailed access controls and options for self-hosted deployments. Moreover, the platform adheres to SOC-2 Type 2 compliance standards, ensuring a secure setting for AI development activities. Its intuitive interface enables seamless collaboration between both technical and non-technical team members, significantly speeding up the process of deploying AI capabilities. Ultimately, Athina stands out as a versatile solution that helps teams harness the full potential of artificial intelligence.

Fireworks collaborates with top generative AI researchers to provide the most efficient models at unparalleled speeds. It has been independently assessed and recognized as the fastest among all inference providers. You can leverage powerful models specifically selected by Fireworks, as well as our specialized multi-modal and function-calling models developed in-house. As the second most utilized open-source model provider, Fireworks impressively generates over a million images each day. Our API, which is compatible with OpenAI, simplifies the process of starting your projects with Fireworks. We ensure dedicated deployments for your models, guaranteeing both uptime and swift performance. Fireworks takes pride in its compliance with HIPAA and SOC2 standards while also providing secure VPC and VPN connectivity. You can meet your requirements for data privacy, as you retain ownership of your data and models. With Fireworks, serverless models are seamlessly hosted, eliminating the need for hardware configuration or model deployment. In addition to its rapid performance, Fireworks.ai is committed to enhancing your experience in serving generative AI models effectively. Ultimately, Fireworks stands out as a reliable partner for innovative AI solutions.

Lamini empowers organizations to transform their proprietary data into advanced LLM capabilities, providing a platform that allows internal software teams to elevate their skills to match those of leading AI teams like OpenAI, all while maintaining the security of their existing systems. It ensures structured outputs accompanied by optimized JSON decoding, features a photographic memory enabled by retrieval-augmented fine-tuning, and enhances accuracy while significantly minimizing hallucinations. Additionally, it offers highly parallelized inference for processing large batches efficiently and supports parameter-efficient fine-tuning that scales to millions of production adapters. Uniquely, Lamini stands out as the sole provider that allows enterprises to safely and swiftly create and manage their own LLMs in any environment. The company harnesses cutting-edge technologies and research that contributed to the development of ChatGPT from GPT-3 and GitHub Copilot from Codex. Among these advancements are fine-tuning, reinforcement learning from human feedback (RLHF), retrieval-augmented training, data augmentation, and GPU optimization, which collectively enhance the capabilities of AI solutions. Consequently, Lamini positions itself as a crucial partner for businesses looking to innovate and gain a competitive edge in the AI landscape.

Engage with any AI model effortlessly with just one click, eliminating the need for any prior setup experience. Msty is specifically crafted to operate smoothly offline, prioritizing both reliability and user privacy. Additionally, it accommodates well-known online AI providers, offering users the advantage of versatile options. Transform your research process with the innovative split chat feature, which allows for real-time comparisons of multiple AI responses, enhancing your efficiency and revealing insightful information. Msty empowers you to control your interactions, enabling you to take conversations in any direction you prefer and halt them when you feel satisfied. You can easily modify existing answers or navigate through various conversation paths, deleting any that don't resonate. With delve mode, each response opens up new avenues of knowledge ready for exploration. Simply click on a keyword to initiate a fascinating journey of discovery. Use Msty's split chat capability to seamlessly transfer your preferred conversation threads into a new chat session or a separate split chat, ensuring a tailored experience every time. This allows you to delve deeper into the topics that intrigue you most, promoting a richer understanding of the subjects at hand.

With Mystic, you have the flexibility to implement machine learning within your own Azure, AWS, or GCP account, or alternatively, utilize our shared GPU cluster for deployment. All Mystic functionalities are seamlessly integrated into your cloud environment. This solution provides a straightforward and efficient method for executing ML inference in a manner that is both cost-effective and scalable. Our GPU cluster accommodates hundreds of users at once, offering an economical option; however, performance may fluctuate based on the real-time availability of GPUs. Effective AI applications rely on robust models and solid infrastructure, and we take care of the infrastructure aspect for you. Mystic features a fully managed Kubernetes platform that operates within your cloud, along with an open-source Python library and API designed to streamline your entire AI workflow. You will benefit from a high-performance environment tailored for serving your AI models effectively. Additionally, Mystic intelligently adjusts GPU resources by scaling them up or down according to the volume of API requests your models generate. From your Mystic dashboard, command-line interface, and APIs, you can effortlessly monitor, edit, and manage your infrastructure, ensuring optimal performance at all times. This comprehensive approach empowers you to focus on developing innovative AI solutions while we handle the underlying complexities.

Accelerate the building, training, and deployment of models at scale through a fully managed infrastructure that provides essential tools and streamlined workflows. Launch personalized AI and LLMs on any infrastructure in mere seconds, effortlessly scaling inference as required. Tackle your most intensive tasks with batch job scheduling, ensuring you only pay for what you use on a per-second basis. Reduce costs effectively by utilizing GPU resources, spot instances, and a built-in automatic failover mechanism. Simplify complex infrastructure configurations by deploying with just a single command using YAML. Adjust to demand by automatically increasing worker capacity during peak traffic periods and reducing it to zero when not in use. Release advanced models via persistent endpoints within a serverless architecture, maximizing resource efficiency. Keep a close eye on system performance and inference metrics in real-time, tracking aspects like worker numbers, GPU usage, latency, and throughput. Additionally, carry out A/B testing with ease by distributing traffic across various models for thorough evaluation, ensuring your deployments are continually optimized for performance.

Launch your first AI automation in just a minute. Inferable is designed to integrate smoothly with your current codebase and infrastructure, enabling the development of robust AI automation while maintaining both control and security. It works seamlessly with your existing code and connects with your current services through an opt-in process. With the ability to enforce determinism via source code, you can programmatically create and manage your automation solutions. You maintain ownership of the hardware within your own infrastructure. Inferable offers a delightful developer experience right from the start, making it easy to embark on your journey into AI automation. While we provide top-notch vertically integrated LLM orchestration, your expertise in your product and domain is invaluable. Central to Inferable is a distributed message queue that guarantees the scalability and reliability of your AI automations. This system ensures correct execution of your automations and handles any failures with ease. Furthermore, you can enhance your existing functions, REST APIs, and GraphQL endpoints by adding decorators that require human approval, thereby increasing the robustness of your automation processes. This integration not only elevates the functionality of your applications but also fosters a collaborative environment for refining your AI solutions.