Alternatives to H2o Llmstudio

Predibase by Rubrik: Fine-tune and serve open-source LLMs on managed infrastructure.

Run and fine-tune LLMs locally on your own hardware with Unsloth — fast, memory-efficient, no cloud needed.

Microsoft's open-source framework for running 1-bit LLMs with fast, lossless CPU/GPU inference

Runware: one API for image, video, audio, 3D & LLMs at up to 90% lower cost

Split big LLMs across your GPUs and run them locally with one OpenAI-compatible API.

Open-source Kubernetes operator for deploying and scaling LLMs, embeddings, and speech-to-text with intelligent autoscaling.

Flat-rate, hyper-fast inference on open LLMs for agentic coding and production workloads.

Turn ComfyUI workflows into branded web apps and serverless APIs — no code.

Free, open-source no-code text annotation and classifier builder for domain experts.

Open-source AI serving and modeling framework that runs on any hardware with a Mojo kernel layer.

Managed Ray platform for distributed training, batch inference, and data curation at scale.

Open-source LLM & visual-gen inference optimization library for NVIDIA GPUs, built for maximum throughput.

Groq: sub-200ms LPU inference for real-time AI apps and agents

DeepInfra: low-cost, low-latency cloud inference API for 100+ open models

Ultra-fast AI inference platform for low-latency agents and apps

Unified AI inference platform from kernel to cloud for any hardware, now under Qualcomm.

Open REST API for multi-modal AI generation with no signup required

AI-native cloud for high-throughput open-source model inference and GPU compute at scale.

Frontier inference clusters for extreme-scale transformer workloads.

Free, community-powered AI image and text generation from volunteer GPUs.

Power-efficient chiplet-based AI inference hardware and software for enterprise LLM deployment at scale.

Train custom ML models in your browser, no coding required.

Fastest inference for open-source AI models on SambaNova's RDU hardware, now with Anthropic Messages API and prompt caching.

European frontier AI platform for GDPR-compliant agents, custom models, and sovereign deployments.

One platform to build, secure, and scale apps and AI agents globally.

High-throughput, memory-efficient open-source LLM inference and serving engine

High-performance open-source LLM and multimodal inference serving.

Run large language models at home, BitTorrent-style decentralized inference

AI-native cloud for developers: 200+ models, serverless GPUs, and agent sandbox under one API.

Self-improving inference API that routes every call to the best model and retrains itself from your traffic.