Modal
Serverless cloud platform for running Python code, GPU jobs and sandboxes without managing infrastructure.
Recommended for serverless GPU workloads, with a well-designed SDK and faster setup than provisioning instances by hand,123 and listed among sandbox providers for running AI agents.45 Complaints are isolated: one commenter says its gVisor sandboxes make running Docker inside harder,6 and another doubts that GPU-as-a-service middlemen like Modal are sustainable.7
Why people recommend it
GPU serverless · 3
Praised for getting function-as-a-service for GPU workloads right and for cutting slow instance setup.
“I love modal. I think they got FaaS for GPU exactly right”
“Modal significantly improves this. Highly recommend.”
Show 1 more
“hooked it up to vLLM on Modal”
Agent sandboxes · 2
Named alongside E2B and others as a good hosted sandbox option for AI agents.
“We use e2b.dev, but Modal is great too.”
“Daytona, E2B, OpenComputer, Freestyle, Blaxel, Vercel, Modal, Cloudflare, Tensorlake, Superserve, etc. etc.”
SDK and CLI · 2
Commenters like its SDK abstractions and say the CLI works well for managing jobs and assets.
“I love modal. I think they got FaaS for GPU exactly right”
“I recommend the service but like I said I haven't tried any others.”
Reasonable pricing · 1
A light user found the price reasonable at $20 to $40 a month on top of free credits.
“I recommend the service but like I said I haven't tried any others.”
Caveats and dissent
Docker in sandboxes · 1
Its sandboxes use gVisor rather than Firecracker, which makes running Docker inside them harder.
“Modal, but they use gVisor and not Firecracker, which means it's harder for users to run docker inside the box”
Business sustainability · 1
One commenter doubts GPU-as-a-service middlemen reselling public clouds can be profitable long term.
“business model of GPU-as-a-service middleman companies like modal deeply unsustainable”
Often compared with
Who recommends it in their own words
Threads where it came up
- Keeping 20k GPUs Healthy 2 mentions
- Apple caught off guard by AI demand for Mac Mini and Mac Studio 1 mention
- item 49261444 1 mention
- Devtools must be open source 1 mention
- Show HN: NegativeEV – I built a tool to help people see how bad their bets are 1 mention
- Run isolated sandboxes with full lifecycle control: AWS introduces MicroVMs 1 mention
Data: modal.json. Quotes are verbatim; the verdict and theme labels are written by a model from these comments, and every clause links to its sources.
All comments 11
“Modal significantly improves this. Highly recommend.”
“hooked it up to vLLM on Modal”
“Modal, but they use gVisor and not Firecracker, which means it's harder for users to run docker inside the box”
“Modal is awesome, btw”
“Daytona, E2B, OpenComputer, Freestyle, Blaxel, Vercel, Modal, Cloudflare, Tensorlake, Superserve, etc. etc.”
“I love modal. I think they got FaaS for GPU exactly right”
“across Replicate, Modal, and custom GPU clusters”
“I recommend the service but like I said I haven't tried any others.”
“business model of GPU-as-a-service middleman companies like modal deeply unsustainable”
“We use e2b.dev, but Modal is great too.”
“I wonder how it is different from Modal”