Claim. manus.im, fetched 2 October 2026, presented the title “Manus: Hands On AI” and no feature matrix I could quote.
Method. Primary homepage fetch. Unverified “Manus 2.0” claims from secondary writeups are omitted.
As of.
Manus vs Running a Local Sandbox Agent (OpenHands Docker)
By Billy G.R. · 2 October 2026
Key facts
- Checked
- 2026-10-02
- Author
- Billy G.R.
Checked 2026-10-02. Author: Billy G.R. Retail prices move; the hardware catalog stores the Amazon snapshot, not a promise of stock.
Citeable facts
Claim. OpenHands’ current local path is Agent Canvas, the CLI, and the Software Agent SDK. The Docker Local GUI is documented as deprecated.
Method. docs.openhands.dev, read 2 October 2026.
As of.
Claim. A sandbox plus a 27B Q4 coding model needs about 18.2 GB for the weights, so 24 GB is the minimum comfortable tier and 36 GB is the one with KV headroom.
Method. 27 × 0.5 × 1.2 + 2 = 18.2. Browser and container RAM are additional and not in that figure.
As of.
Methodology — parameter math, quantization bytes, and the source list.
Manus (manus.im) is the commercial product people mean when they search for a hands-on cloud agent that researches and comes back with a deliverable. On 2 October 2026 the homepage fetch returned the title “Manus: Hands On AI” and almost nothing else. I will not invent a feature list, a version number, or a price from that. Re-open the site, and their docs or changelog if they publish one, before you believe a roundup that says “Manus 2.0 does X.” This page is about the local substitute I can actually describe.
A sandbox you run, instead of a sandbox they run
The job those products sell is: give the agent a computer that is not your laptop, let it browse and execute, and read the result. OpenHands is the open project aimed at that job. As of the docs I read, the pieces are:
- Agent Canvas — the current open-source browser client.
- Software Agent SDK and Agent Server — the Python library and the API a client talks to.
- CLI — documented as feature-complete and maintained for stability.
- Legacy Local GUI — the old Docker browser app. Their docs say use Agent Canvas instead. The H1 on this page still says “Docker” because that is how people search. Do not follow a 2025 docker-compose gist as if it were the supported UI.
- OpenHands Cloud — their hosted service. That is another cloud sandbox, not the local path.
Put Ollama behind the agent. Add browser-use when the task is the web. The OpenHands hardware guide is the longer version of the memory table. A 7B model will not match a frontier cloud agent on a multi-step research job. I would rather you hear that here than after the purchase.
Memory: model, then the sandbox
The container and Chromium need RAM. The model needs VRAM or unified memory. On Apple Silicon those are one pool, so a “24 GB model fit” can still swap once Docker and a browser are up. Formula for the weights only: Q4_K_M params × 0.6 + 2. Then use the calculator for context.
| Memory you have | Sandbox plus model |
|---|---|
| 16 GB | Minimum. 7B Q4 at 6.2 GB, plus a small container. Uncomfortable the moment the browser opens. |
| 24 GB | Qwen3.8-27B at 18.2 GB. This is the first tier where a research loop is plausible. Still tight with Docker and Chrome. |
| 36 GB unified | The same 27B or a 32B at 21.2 GB, with room for the sandbox. The tier I would actually buy. |
I am not publishing a tokens-per-second claim for this stack. Sandbox startup time and page loads dominate a lot of these tasks anyway.
The 36 GB Studio
Mac Studio M5 Max 36 GB, ASIN B0HGKSQMX6, was $2,449 on Amazon on 1 October 2026. That is the single verified machine that matches “sandbox plus a 27–32B model” without stepping up to 128 GB. If Manus’s cloud agent is good enough for the deliverable, you do not need this box. Buy it when the constraint is that the repo and the browser session stay local.
Mac Studio M5 Max 36 GB on Amazon
ASIN B0HGKSQMX6. Amazon Associates link. The live price is on that page, not locked in here.
Related guides
- VRAM calculator
- OpenHands by model size
- Claude Cowork, the knowledge-work cloud agent
- Scaffold headroom, labeled as editorial
Sources
- manus.im — re-check before citing features
- OpenHands documentation
- OpenHands/OpenHands
A correction or a hardware question goes to the contact page.