What is the difference between Cerebras and Vast.ai?

Cerebras and Vast.ai are both cloud GPU providers offering different pricing models, features, and GPU availability. Use our comparison tool to see real-time pricing and feature differences.

Which is cheaper: Cerebras or Vast.ai?

Pricing varies by GPU model and usage requirements. Check our real-time comparison table to find the best deals for your specific needs.

Can I switch between Cerebras and Vast.ai?

Yes, both providers offer flexible cloud GPU services. However, consider factors like data transfer costs, setup time, and specific features when switching between providers.

How many GPU models are available for comparison?

We track pricing for 67 different GPU models across both Cerebras and Vast.ai, with 0 models available from both providers.

Cerebras vs Vast.ai

Compare GPU and LLM inference API pricing between Cerebras and Vast.ai. Find the best rates for AI training, inference, and ML workloads.

Cerebras

Provider 1

GPUs Available

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Vast.ai

Provider 2

GPUs Available

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Comparison Overview

Total GPU Models

Cerebras GPUs

Vast.ai GPUs

Direct Comparisons

GPU Pricing Comparison

Total GPUs: 67Both available: 0Cerebras: 0Vast.ai: 67

Showing 15 of 67 GPUs

Last updated: 10/21/2026, 12:22:08 PM

GPU Model ↑	Cerebras Price	Vast.ai Price	Price Diff ↕	Sources
A10 24GB VRAM • Vast.ai	Not Available	$0.24/hr★ Best 2x GPU	—	Vast.ai
A10 24GB VRAM • Not Available Vast.ai $0.24/hour 2x GPU configuration Updated: 10/20/2026 ★Best Price Vast.ai
A100 PCIE 40GB VRAM • Vast.ai	Not Available	$0.54/hr★ Best 2x GPU	—	Vast.ai
A100 PCIE 40GB VRAM • Not Available Vast.ai $0.54/hour 2x GPU configuration Updated: 10/21/2026 ★Best Price Vast.ai
A100 PCIe 80GB 80GB VRAM • Vast.ai	Not Available	$1.00/hr★ Best 2x GPU	—	Vast.ai
A100 PCIe 80GB 80GB VRAM • Not Available Vast.ai $1.00/hour 2x GPU configuration Updated: 10/21/2026 ★Best Price Vast.ai
A100 SXM 80GB VRAM • Vast.ai	Not Available	$1.09/hr★ Best 2x GPU	—	Vast.ai
A100 SXM 80GB VRAM • Not Available Vast.ai $1.09/hour 2x GPU configuration Updated: 10/21/2026 ★Best Price Vast.ai
A100 SXM 40GB 40GB VRAM • Vast.ai	Not Available	$0.84/hr★ Best 4x GPU	—	Vast.ai
A100 SXM 40GB 40GB VRAM • Not Available Vast.ai $0.84/hour 4x GPU configuration Updated: 10/21/2026 ★Best Price Vast.ai
A40 48GB VRAM • Vast.ai	Not Available	$0.51/hr★ Best 2x GPU	—	Vast.ai
A40 48GB VRAM • Not Available Vast.ai $0.51/hour 2x GPU configuration Updated: 10/20/2026 ★Best Price Vast.ai
B200 180GB VRAM • Vast.ai	Not Available	$6.25/hr★ Best 2x GPU	—	Vast.ai
B200 180GB VRAM • Not Available Vast.ai $6.25/hour 2x GPU configuration Updated: 10/21/2026 ★Best Price Vast.ai
GTX 1070 8GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best	—	Vast.ai
GTX 1070 8GB VRAM • Not Available Vast.ai $0.05/hour Updated: 10/20/2026 ★Best Price Vast.ai
GTX 1070 Ti 8GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best 2x GPU	—	Vast.ai
GTX 1070 Ti 8GB VRAM • Not Available Vast.ai $0.06/hour 2x GPU configuration Updated: 10/21/2026 ★Best Price Vast.ai
GTX 1080 8GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best 2x GPU	—	Vast.ai
GTX 1080 8GB VRAM • Not Available Vast.ai $0.05/hour 2x GPU configuration Updated: 10/20/2026 ★Best Price Vast.ai
GTX 1080 Ti 11GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best 2x GPU	—	Vast.ai
GTX 1080 Ti 11GB VRAM • Not Available Vast.ai $0.06/hour 2x GPU configuration Updated: 10/21/2026 ★Best Price Vast.ai
GTX 1650 4GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best	—	Vast.ai
GTX 1650 4GB VRAM • Not Available Vast.ai $0.05/hour Updated: 10/20/2026 ★Best Price Vast.ai
GTX 1660 6GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best 2x GPU	—	Vast.ai
GTX 1660 6GB VRAM • Not Available Vast.ai $0.05/hour 2x GPU configuration Updated: 10/20/2026 ★Best Price Vast.ai
GTX 1660 SUPER 6GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best 2x GPU	—	Vast.ai
GTX 1660 SUPER 6GB VRAM • Not Available Vast.ai $0.06/hour 2x GPU configuration Updated: 10/20/2026 ★Best Price Vast.ai
GTX 1660 Ti 6GB VRAM • Vast.ai	Not Available	$0.07/hr★ Best	—	Vast.ai
GTX 1660 Ti 6GB VRAM • Not Available Vast.ai $0.07/hour Updated: 10/21/2026 ★Best Price Vast.ai

A10 24GB VRAM • Vast.ai	Not Available	$0.24/hr★ Best 2x GPU	—	Vast.ai
A10 24GB VRAM • Not Available Vast.ai $0.24/hour 2x GPU configuration Updated: 10/20/2026 ★Best Price Vast.ai
A100 PCIE 40GB VRAM • Vast.ai	Not Available	$0.54/hr★ Best 2x GPU	—	Vast.ai
A100 PCIE 40GB VRAM • Not Available Vast.ai $0.54/hour 2x GPU configuration Updated: 10/21/2026 ★Best Price Vast.ai
A100 PCIe 80GB 80GB VRAM • Vast.ai	Not Available	$1.00/hr★ Best 2x GPU	—	Vast.ai
A100 PCIe 80GB 80GB VRAM • Not Available Vast.ai $1.00/hour 2x GPU configuration Updated: 10/21/2026 ★Best Price Vast.ai
A100 SXM 80GB VRAM • Vast.ai	Not Available	$1.09/hr★ Best 2x GPU	—	Vast.ai
A100 SXM 80GB VRAM • Not Available Vast.ai $1.09/hour 2x GPU configuration Updated: 10/21/2026 ★Best Price Vast.ai
A100 SXM 40GB 40GB VRAM • Vast.ai	Not Available	$0.84/hr★ Best 4x GPU	—	Vast.ai
A100 SXM 40GB 40GB VRAM • Not Available Vast.ai $0.84/hour 4x GPU configuration Updated: 10/21/2026 ★Best Price Vast.ai
A40 48GB VRAM • Vast.ai	Not Available	$0.51/hr★ Best 2x GPU	—	Vast.ai
A40 48GB VRAM • Not Available Vast.ai $0.51/hour 2x GPU configuration Updated: 10/20/2026 ★Best Price Vast.ai
B200 180GB VRAM • Vast.ai	Not Available	$6.25/hr★ Best 2x GPU	—	Vast.ai
B200 180GB VRAM • Not Available Vast.ai $6.25/hour 2x GPU configuration Updated: 10/21/2026 ★Best Price Vast.ai
GTX 1070 8GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best	—	Vast.ai
GTX 1070 8GB VRAM • Not Available Vast.ai $0.05/hour Updated: 10/20/2026 ★Best Price Vast.ai
GTX 1070 Ti 8GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best 2x GPU	—	Vast.ai
GTX 1070 Ti 8GB VRAM • Not Available Vast.ai $0.06/hour 2x GPU configuration Updated: 10/21/2026 ★Best Price Vast.ai
GTX 1080 8GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best 2x GPU	—	Vast.ai
GTX 1080 8GB VRAM • Not Available Vast.ai $0.05/hour 2x GPU configuration Updated: 10/20/2026 ★Best Price Vast.ai
GTX 1080 Ti 11GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best 2x GPU	—	Vast.ai
GTX 1080 Ti 11GB VRAM • Not Available Vast.ai $0.06/hour 2x GPU configuration Updated: 10/21/2026 ★Best Price Vast.ai
GTX 1650 4GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best	—	Vast.ai
GTX 1650 4GB VRAM • Not Available Vast.ai $0.05/hour Updated: 10/20/2026 ★Best Price Vast.ai
GTX 1660 6GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best 2x GPU	—	Vast.ai
GTX 1660 6GB VRAM • Not Available Vast.ai $0.05/hour 2x GPU configuration Updated: 10/20/2026 ★Best Price Vast.ai
GTX 1660 SUPER 6GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best 2x GPU	—	Vast.ai
GTX 1660 SUPER 6GB VRAM • Not Available Vast.ai $0.06/hour 2x GPU configuration Updated: 10/20/2026 ★Best Price Vast.ai
GTX 1660 Ti 6GB VRAM • Vast.ai	Not Available	$0.07/hr★ Best	—	Vast.ai
GTX 1660 Ti 6GB VRAM • Not Available Vast.ai $0.07/hour Updated: 10/21/2026 ★Best Price Vast.ai

LLM API Pricing Comparison

Total models: 2Both available: 0Cerebras: 2Vast.ai: 0

Showing 2 of 2 models

Prices per 1M tokens · Last updated: 10/21/2026, 12:22:07 PM

Model ↑	Cerebras	Vast.ai	Input Diff ↕
GPT-OSS-120B OpenAI	$0.350 in $0.750 out	Not available	—
Qwen3.8 27B Alibaba	$0.990 in $1.49 out	Not available	—

Features Comparison

Cerebras

Wafer-Scale Inference
Models run on the Cerebras Wafer-Scale Engine, which keeps model weights in on-chip SRAM to reach published speeds in the thousands of tokens per second
OpenAI-Compatible API
Chat Completions and Completions endpoints at api.cerebras.ai/v1, usable from the OpenAI SDKs or the Cerebras Python and TypeScript SDKs
Open-Weight Model Catalog
Public endpoints serve unmodified open-weight models such as OpenAI GPT OSS and Qwen, with a documented policy of no pruning on hosted models
Reasoning and Tool Calling
Configurable reasoning effort, streaming, structured outputs, parallel tool calling, and prompt caching across the catalog
Image Inputs
Vision-capable models accept PNG and JPEG images alongside text
Dedicated Endpoints
Private, provisioned endpoints on reserved capacity with fine-tuning, weight management, and additional model families, arranged through sales

Vast.ai

Real-Time GPU Pricing
Prices set by supply and demand across the platform with no list prices or hidden fees
Three Deployment Options
GPU Cloud for full control, Serverless for zero-ops inference, Clusters for large-scale training
Developer-Focused Tools
CLI, Python SDK, and REST API for programmatic GPU provisioning, installed together via a single package
Agent-Ready Provisioning
API-native workflow intended for AI agents to search, procure, and release compute autonomously
Model Library and Templates
Prebuilt templates for popular open-source models, plus custom templates any GPU can run with one click
Flexible Infrastructure
Scale from a small starting balance to 20,000 GPUs across 40+ data centers without contracts or minimums

Pros & Cons

Cerebras

Advantages

Published throughput in the thousands of tokens per second on public models
Drop-in OpenAI-compatible API with first-party Python and TypeScript SDKs
Serves original, unpruned open-weight models with a stated no-modification policy
Free trial credits on signup, then self-serve pay-as-you-go

Considerations

Very small public model catalog compared with GPU-based inference providers
Free-tier context windows are roughly half the paid-tier limits
Preview models can be withdrawn and are not intended for production use

Vast.ai

Advantages

Significant cost savings with supply-demand pricing
Flexible pricing with on-demand, interruptible, and reserved options
Real-time transparent pricing with no hidden fees
Docker ecosystem for quick software deployment

Considerations

Primarily focused on Linux-based Docker instances
Performance may vary across different community providers
Learning curve for users unfamiliar with marketplace-based pricing

Compute Services

Cerebras

Vast.ai

GPU Cloud

On-demand instances across 40+ data centers and 20,000+ GPUs

Serverless

Deploy models as endpoints with autoscaling to zero

Clusters

Dedicated multi-node GPU clusters with InfiniBand networking

Pricing Options

Cerebras

Free Trial

Time-limited credits granted on signup, with lower rate limits and context windows than paid tiers

Developer (Pay as You Go)

Prepaid credits billed per million input and output tokens at published per-model rates

Enterprise and Dedicated Endpoints

Reserved capacity, higher rate limits, and additional models on custom terms through sales

Vast.ai

On-Demand

Guaranteed uptime with per-second billing. Best for production workloads.

Interruptible

50%+ cheaper preemptible instances. Best for fault-tolerant batch training.

Reserved

Up to 50% off with 1, 3, or 6 month commitments. Guaranteed capacity with volume discounts.

Serverless

Endpoint rates billed only for compute time, with no charge while workers are scaled to zero.

Getting Started

Cerebras

Get Started

1
Create an account
Sign up at cloud.cerebras.ai and add a payment method to activate the free trial
2
Get an API key
Generate a key from the Cloud Console
3
Install an SDK
pip install cerebras_cloud_sdk or npm install @cerebras/cerebras_cloud_sdk, or use the OpenAI SDK pointed at api.cerebras.ai/v1
4
Make a request
Call chat completions with a model ID from the catalog, such as gpt-oss-120b

Vast.ai

Get Started

1
Add credit and get your API key
Add credit and grab an API key from the console. No contracts, no sales calls.
2
Search GPUs
Filter by model, VRAM, price, and availability via the console or API
3
Deploy
Launch instances in seconds. Scale up or down programmatically.

Support & Global Availability

Cerebras

Global Regions

Cerebras-operated data centers in North America, with expansion into Europe; no region selection on the public API

Support

Documentation and API reference, model-specific guides, Cloud Console usage monitoring, Discord community, and enterprise support for dedicated customers

Vast.ai

Global Regions

40+ data centers with global coverage including community and enterprise providers

Support

24/7 support chat in the console, email support at contact@vast.ai, Discord community, and documentation covering the CLI, SDK, and REST API