Lambda vs Together AI

Lambda — Infrastructure · Private · $1.5B raised · 2 of 2 figures sourced  |  Together AI — Infrastructure · Private · $8.3B valuation · 4 of 4 figures sourced

Relationship

Listed among Together AI's specialized GPU-cloud-provider competitors; both products carry buy-ai-compute.

4 of 5 capabilitiesShared product typeSourced competitorBuy data-centre AI compute

4 of 5 capabilities — Shares GPU cloud, model hosting, model inference and 1 more.

Ludbee capability tags · from the product records

Shared product type — Both ship infrastructure service and model API.

Ludbee product records

Sourced competitor — “Lambda, founded in 2012, is a cloud-based GPU company that specializes in GPU workstations, cloud services, and AI infrastructure.”

research.contrary.com · checked 2026-09-19

Buy data-centre AI compute — Rivals on this job — Equip a data centre to train and serve models — accelerators bought as chips, cards, servers or rack systems, or rented as dedicated cloud capacity.

Ludbee needs vocabulary · the scope on the sourced edge

Aligned comparison

FieldLambdaTogether AI
Size$1.5B raised$8.3B valuation different basis
Employees—350
Founded20122022 10 yrs later
StatusPrivatePrivate match
CategoryInfrastructureInfrastructure match
Stack layerInfrastructure service, Model APIAPI service, Developer tool, Infrastructure service, Model API
HeadquartersSan Francisco, USASan Francisco, USA match

Capability overlap

Shared · 4

GPU cloudModel hostingModel inferenceModel training

Not verified for Together AI · 1

AI compute hardware

Recorded for Lambda. Together AI’s product records say nothing either way — a missing record is not a missing capability.

Together AI has no capability Lambda lacks, among the 4 recorded here.

Products, side by side

Hand-checked pairing

Lambda

Infrastructure service

Lambda 1-Click ClustersInfrastructure 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.

Lambda CloudInfrastructure service

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.

Lambda On-Demand InstancesInfrastructure service

Hourly NVIDIA GPU instances — H100, H200, B200 and A100 — launched in minutes with no egress fees.

Lambda SuperclustersInfrastructure service

Rents dedicated large-scale AI training and inference GPU clusters at supercomputer scale.

Model API

Lambda InferenceModel API

Hosted inference endpoints for open-weight models on Lambda's own GPU fleet, billed per token.

Together AI

Infrastructure service

Together Dedicated Container InferenceInfrastructure service

Dedicated, reserved GPU containers for model inference with guaranteed performance, billed per GPU-hour.

Together GPU ClustersInfrastructure service

Reserved NVIDIA GPU clusters for training and large-scale inference.

Model API

Together InferenceModel API

Hosted API serving open-weight text, image and audio models, billed per token.

No counterpart

Together AI sells these in a stack layer with no product recorded for Lambda yet — nothing on the other side to compare them against.

API service

Together Batch InferenceAPI service

Asynchronous bulk inference for workloads that do not need a real-time response, priced below Together's serverless rate.

Together Fine-TuningAPI service

A managed service for fine-tuning open-source models on a customer's own data and serving the result on Together's infrastructure.

Developer tool

Together Custom TrainingDeveloper tool

Custom model training service covering supervised fine-tuning and direct preference optimization, billed per token.