Lightning AI vs PowerGPU at a glance
Lightning AI
Cloud IDE with built-in GPUs: Studios, per-hour billing, monthly free credits
PowerGPU
Fixed prices at market median × 0.70, crypto only, verified datacenters
| Lightning AI | PowerGPU | |
|---|---|---|
| Billing | Per hour, credit-based; stopping a Studio pauses GPU billing immediately | Per second, no minimum, price locked at deploy |
| Payment | Not published at time of check; the Free plan needs no card, so a payment method is presumably required only for paid plans | Crypto only — USDT (TRC-20/ERC-20), BTC, XMR, LTC, ETH, TRX, SOL |
| Identity | Email, Google or GitHub signup | Email + password. No KYC, no card, no stored IP addresses |
| Free credit | 15 credits/month on the Free plan (about 80 GPU hours on interruptible machines); phone verification reported to add 7 more | None — every hour is ≥30% under the market median instead |
| Cheaper tier | Interruptible machines discounted up to 80%; multi-GPU Studios (8×) price per GPU lower than a single GPU | Interruptible flat −50% (no auction) · reserved −35% (3+ months) |
| Regions | Not published; one tracker reports a single US-East region | 32 regions on 5 continents, verified datacenters only |
| Minimums | None on single GPUs; concurrent-GPU count is capped by plan (2 Free, 6 Pro, 12 Teams) | None — 1× to 8× GPUs at the same per-GPU price |
| Storage | Persistent SSD bundled with a Studio, capacity by plan (up to 200 GB Pro, 2 TB Teams); not itemised per GB | $0.08/GB/month NVMe, volumes survive instances |
| Egress | Reported as free by one tracker; not confirmed on lightning.ai itself | $0.01/GB in and out, every region |
| Access | Browser IDE (Studios) with SSH into the same machine, Python SDK, CLI | Containers or full KVM VMs, SSH, Jupyter, REST API, CLI, Python SDK |
Lightning AI column: as published on lightning.ai on 2026-09-04. Details change — verify before you decide.
Lightning AI vs PowerGPU prices, GPU by GPU
Public on-demand list prices per GPU-hour on Lightning AI's pricing page (2026-09-04) against PowerGPU's fixed rates today — every PowerGPU price is the public marketplace median × 0.70, rounded down, re-checked weekly.
| GPU | Lightning AI list | PowerGPU on-demand | PowerGPU interruptible | Difference |
|---|---|---|---|---|
| Tesla T4 Studios single-GPU on-demand | $0.41 | $0.103 | $0.051 | −75% on PowerGPU |
| L4 Studios single-GPU on-demand; another tracker cites $0.48 (checked 2026-09-04) | $0.60 | $0.225 | $0.112 | −63% on PowerGPU |
| A100 SXM4 80GB, form factor unspecified; single-GPU on-demand — 8-GPU Studios reported as low as $1.79/GPU; another tracker cites $2.71 (checked 2026-09-04) | $2.99 | $0.560 | $0.280 | −81% on PowerGPU |
| H100 SXM single-GPU on-demand — 8-GPU Studios reported as low as $1.99/GPU; another tracker cites $3.29 (checked 2026-09-04) | $3.50 | $1.428 | $0.714 | −59% on PowerGPU |
Configurations differ (node sizes, tiers, regions); the note beside each card says which Lightning AI price is quoted. Negative differences mean Lightning AI is cheaper on that card.
When to stay with Lightning AI
- You want a hosted, opinionated ML IDE — JupyterLab/VS Code, environment snapshots, team sharing — not a bare machine you configure yourself.
- The monthly free credits cover your workload on interruptible GPUs and you never need to pay.
- Your stack is already built on PyTorch Lightning / Fabric and the tight integration is worth the premium.
Why teams switch to PowerGPU
- Price on the cards we could confirm: PowerGPU fixes the H100 at the public market median × 0.70 and the A100 80GB the same way, against Lightning's single-GPU Studio rates above $3 and $2.70 respectively.
- No plan-tied concurrency cap: Lightning limits concurrent GPUs by subscription tier (2 on Free, up to 12 on Teams); PowerGPU has none.
- Crypto payment with no KYC and no card, instead of a credit-and-plan system.
- Consumer flagships (RTX 5090, 4090, 3090) across 32 regions on five continents — Lightning's GPU and region selection is narrower.
Switching from Lightning AI: what maps to what
| On Lightning AI | On PowerGPU |
|---|---|
| Studio (GPU machine) | Instance |
| Stop a Studio | Stop — billing ends immediately, disk kept at $0.08/GB/month |
| Interruptible machine | Interruptible instance, flat −50% |
| Multi-GPU Studio (up to 8×) | 1× to 8× instance, same per-GPU price at any count |
| Lightning SDK / CLI | powergpu CLI / REST API / Python SDK |
pip install powergpu
export POWERGPU_API_KEY=pg_live_… # console → API keys
powergpu launch --gpu tesla-t4 --template pytorch --disk 100 --volume data:/data
# ✓ instance i-52ab77c1 running (24.1s) · $0.103/hr · per second
powergpu stop i-52ab77c1 # billing ends this secondData moves the boring way: rsync or rclone from your Lightning AI machine to a PowerGPU volume, which then mounts on every future instance in seconds. Templates for PyTorch, vLLM, ComfyUI and Ollama are official images; anything else runs from its OCI reference.
A real month, costed
| Scenario | Lightning AI | PowerGPU |
|---|---|---|
| 1× Tesla T4, 730 hours on-demand | $299 | $75 |
| 1× Tesla T4, 8 h/day × 20 days | $66 | $16 |
| Same 160 hours, PowerGPU interruptible | — | $8 |
| 500 GB of storage, one month | Persistent SSD bundled with a Studio, capacity by plan (up to 200 GB Pro, 2 TB Teams); not itemised per GB | $40 |
Run your own schedule through the cost calculator — it adds storage and bandwidth and compares against the marketplace median.
Lightning AI alternative: FAQ
Is PowerGPU cheaper than Lightning AI Studios?
On the rates we could confirm, yes: Lightning's single-GPU Studio pricing runs from about $0.41/hr (T4) to $3.29–3.50/hr (H100) depending on which tracker you check (checked 2026-09-04) — Lightning's own pricing page did not render a rate table for us. PowerGPU fixes the same cards at the public market median × 0.70, the same price whether you rent one GPU or eight.
Does PowerGPU offer a hosted IDE like Studios?
Not a browser IDE specifically, but every instance ships with an optional one-click Jupyter template and SSH, so the same JupyterLab workflow runs on a machine you fully control.
What happens to my data if I stop a machine?
On both platforms the disk survives a stop; PowerGPU charges $0.08/GB/month for it whether the instance is running or stopped.
Try the switch for the price of a coffee
Top up $40 in USDT or Monero, deploy the same image you run on Lightning AI, and benchmark it. No card, no KYC, per-second billing — stop it the minute you are done.
Lightning AI and its logo are trademarks of their owner, used here only to identify the compared service; PowerGPU is not affiliated with Lightning AI. NVIDIA GPU names are trademarks of NVIDIA Corporation.
