Alternatives to NexGen Cloud

CoreWeave is the AI-native GPU cloud for training, reinforcement learning post-training, and low-latency inference on NVIDIA cluster-scale

No-code LLM fine-tuning GUI for private, air-gapped model customization — H2O LLM Studio delivers sovereign AI training.

Sovereign AI cloud: Nscale owns the data centers and power, then sells reserved GPU capacity, managed inference and fleet operations on top.

Modal's serverless GPU cloud runs Python functions and sandboxes with per-second billing, spinning up GPU inference and agent compute from

Cerebras inference cloud runs frontier LLMs in Ultrafast mode at up to 750 tokens/sec for real-time agents and voice AI.

Together AI is an AI cloud for open-weight models: per-token inference APIs with GPU clusters underneath.

Rent GPU pods, Serverless inference endpoints and multi-node GPU clusters by the second on Runpod's AI developer cloud.

Lilac turns idle GPU clusters into a white-labeled neocloud with spot H100 leases and serverless inference.

Salad Cloud rents idle consumer GPUs from $0.015 per GPU-hour, billed per second, for retryable inference and batch work.

Modular's unified inference stack delivers hardware-portable LLM serving from GPU kernel to OpenAI-compatible cloud endpoint

Run 20+ pre-installed open-source AI apps — ComfyUI, Stable Diffusion, RVC, LoRA training — in your browser on rented cloud GPUs

European GPU cloud with self-service GB300, B300 and B200 instances plus per-token open-weight inference

Crusoe Cloud GPU instances, serverless inference, and fine-tuning priced for AI teams that want orchestration included

Per-second-billed cloud GPUs (H100, A100, A6000, V100) with 1-click Jupyter notebooks, model deployment, and distributed training in beta.

Zettascale builds XPU accelerator chips that cut AI inference and training energy by keeping data close to compute.

Groq delivers fast LLM inference on its own LPU and LPX silicon through an OpenAI-compatible API.

Managed Ray platform for distributed training, multimodal data curation, and batch embedding on your own GPUs

One inference API for 400K+ image, video, audio, LLM and 3D models, plus serverless GPUs starting at $0.63/GPU-hour reserved.

Serverless AI inference on 100+ open models via an OpenAI-compatible API, billed per token with no GPU overhead.

Fireworks AI runs open-model inference, ensembling and fine-tuning on one platform at per-token prices.

Open-source LLM fine-tuning framework for LoRA, MoE, GRPO, and NVFP4 post-training on your own GPUs

Rebellions builds chiplet-based AI inference hardware — Rebel100 silicon, RebelCard, RebelServer, RebelRack and RebelPOD for enterprise LLM

TensorRT-LLM: NVIDIA's open-source library for high-throughput LLM and visual generation inference

One API key for 1,000+ image, video, audio, 3D and LLM models on pay-per-use inference pricing

Axelera AI builds European edge inference accelerators — Metis and Europa AIPUs for vision, agentic and GenAI workloads from M.2 modules to

FuriosaAI's RNGD inference accelerators deliver LLM serving in 3 kW air-cooled racks behind an OpenAI-compatible API.

Serverless GPU inference for custom ML models — deploy in minutes, billed per second with scale-to-zero.

Multimodal inference API on dedicated NVIDIA GPUs with an OpenAI-compatible endpoint

vLLM turns open-weight LLMs into high-throughput, OpenAI-compatible inference endpoints on your own GPUs.

Rent private bare-metal GPU servers in the EU with one-click vLLM, OpenWebUI and ComfyUI templates.