Alternatives to Predibase

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

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

Open-source Python library for guaranteed valid structured outputs from LLMs

An open-source Python library for steering LLMs with native control flow, regex, and CFG constraints.

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

A/B test GPT-3 prompts and deploy the winning variant as a live API endpoint.

Add AI autocomplete to any website in 2 minutes

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

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

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

Open-source TypeScript toolkit for building AI apps with 100+ models, streaming, and agent support

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

Open-source platform for building and deploying agentic workflows and RAG pipelines with a visual builder.

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

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

Open-source enterprise AI agent framework with multi-model support and full RAG pipeline.

Open-source framework for building private, on-premise RAG applications with 100% local data control.

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

Open-source local AI runtime: text, voice, vision, images, 3D, agents, on your hardware.

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

Open-source Swift package wrapping the OpenAI API with async/await and Combine.

Run local LLMs in your browser with zero infrastructure cost.

Fast, open-source tokenization library for training custom vocabularies with BPE, WordPiece, Unigram.

Self-hosted open-source AIaaS with RAG, agents, MCP, and visual logic

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

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

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

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

Low-code visual builder for AI agents, RAG apps, and MCP servers

Free GitHub repo of OpenAI API code examples, guides, and Jupyter notebooks.