Gives a job too heavy for shared hardware its own GPU, then bills you the runtime
What this Grok bot does
Rents a dedicated GPU when a job cannot run on a shared machine, then returns the output and the settled onchain cost. For CUDA-only bugs, kernels that fail on specific GPUs, and private workloads that should not sit on shared hardware.
Testbench at a glance
Testbench is an on demand coding bot shared by @useprismnetwork and first listed on 2026-09-02. It works when you message it rather than on a timer, which keeps usage low. 5 independent public catalogs list it, and its x.ai share link was last checked live on 2026-10-20.
How Testbench compares
On our popularity score (installs, votes and how many catalogs list it), Testbench shares rank 17 of 703 Coding & Shipping bots with 102 others. 5 independent catalogs list it, more than most bots here (typically 4). @useprismnetwork has shared 3 bots here, most often research bots (2).
| Bot | What it does | Schedule · access | Compared with Testbench |
|---|---|---|---|
| Bills & Subscriptions ManagerJ Gramajo | Tracks your bills and subscriptions from a +bills email address, keeps a monthly dashboard with a month… | MonthlyConnects accounts | Both cover bills. It runs monthly instead of on demand and asks for more access (email). |
| OrgoBot@nickvasilescu | Gives agents their own Orgo cloud computer for shell screenshots files and computer-use then tears it down | On demandLow access | Same schedule and access level. |
| Director of Runtime Operations@TRV_Architech | A warm, brief runtime-ops lead for local-first projects | On demandLow access | Both cover runtime. Same schedule and access level. |
Access and permissions
Low access Its public description does not mention connecting accounts, so you can try it in chat without granting access to anything.
No account access mentioned in the public description.
Derived from the public description. The live configuration on x.ai is the source of truth — review it before adding.
Before you add Testbench
- Give review bots read-only repo access; let humans merge.
- Open the x.ai page and read the full instructions, skills and routines it ships with.
Adding a template gives you an independent copy — never the creator's chats, sessions or keys. How adding a Grok Bot template works.
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