Lambda vs Vast.ai
Relationship
Lambda 1-Click Clusters and Vast.ai Clusters do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute and train or fine-tune a model; scale not recorded for either.
Assembled from the recorded fields for this pair, not hand-checked. The comparison below is read from each company’s own profile.
3 shared capabilities — Across all their products, both list GPU cloud, model inference and model training.
Ludbee capability tags · every product each company sellsShared product type — Both ship infrastructure service.
Ludbee product recordsAligned comparison
Capability overlap
Shared · 3
Not verified for Vast.ai · 2
Recorded for Lambda. Vast.ai’s product records say nothing either way — a missing record is not a missing capability.
Vast.ai has no capability Lambda lacks, among the 3 recorded here.
Products, side by side
Algorithmic pairing — assembled from recorded fields, not hand-checked
Lambda
Infrastructure service
Self-serve GPU clusters from 16 to 2,000+ NVIDIA B200 or H100 GPUs, provisioned without a sales cycle for training, fine-tuning and large inference runs.
On-demand NVIDIA instances for training, fine-tuning and serving — 1 to 8 GPUs launched in minutes with self-serve access — billed by the minute with no egress charge, alongside the 1-Click Clusters and liquid-cooled superclusters Lambda sells for larger runs.
Hourly NVIDIA GPU instances — H100, H200, B200 and A100 — launched in minutes with no egress fees.
Rents dedicated large-scale AI training and inference GPU clusters at supercomputer scale.
Vast.ai
Infrastructure service
Dedicated GPU and CPU clusters for frequent AI, ML and HPC training runs, scaled from tens to hundreds of GPUs, with custom networking and storage, utilisation and cost dashboards, enterprise SLAs and specialist support, arranged through sales.
Marketplace for renting GPUs (RTX 3060 to B200 across 68+ types) with on-demand, interruptible and reserved terms billed per second, driven from a web console, API, CLI or Python SDK.
Autoscaling GPU endpoints for AI inference on the Vast.ai fleet: workers are provisioned from load predictions, with a reserve pool for fast cold starts, defined from the Python SDK, CLI or API and billed per second at the platform's GPU rates.
No counterpart
Lambda sells these in a stack layer with no product recorded for Vast.ai yet — nothing on the other side to compare them against.
Model API
Hosted inference endpoints for open-weight models on Lambda's own GPU fleet, billed per token.