What AI does Paper Instruments use?
Paper Instruments uses 2 AI tools: Fireworks AI and E2B. 1 is confirmed by a published story, quote or press release. 1 is listed on its vendor’s own pages. Every tool links to the public page that names Paper Instruments.
Every tool, with its source
Strongest proof first. Each line links to the page behind it and its capture date.
| Tool | Category | Proof | First public proof | Source |
|---|---|---|---|---|
 Fireworks AIAI inference & GPU cloud | AI inference & GPU cloud | Confirmed | Date unknown | fireworks.ai |
 E2BAgent frameworks & AI gateways | Agent frameworks & AI gateways | Observed | ≤ Sep 2026 | e2b.dev |
“First public proof” is the earliest public page we have dated: a mention (“on or before”), a job post or a start the source states. Our capture dates are not adoption dates.
What Paper Instruments’s teams say about their tools
Quotes and figures as the vendors and Paper Instruments published them, each tied to its saved source page. usedby does not measure the result.
On Fireworks AIWe retained full control over sampling and shaping the reward. We could focus on the RL science without having to think about kernel-level optimization, sizing, and parallelism.
Questions about AI at Paper Instruments
What AI tools does Paper Instruments use?
Paper Instruments uses 2 AI tools (1 confirmed, 1 observed): Fireworks AI and E2B.
Does Paper Instruments use Fireworks AI or E2B?
Yes, both. Fireworks AI: confirmed by a published case study, quote or press release. E2B: observed, the vendor shows Paper Instruments on its own pages.
Which AI tools are confirmed at Paper Instruments?
One: Fireworks AI. Each one has a published case study, a named quote or a press release.
What do confirmed, observed and signal mean?
Confirmed: a case study, a named quote or a press release. Observed: the vendor shows Paper Instruments on its own pages, for example a logo wall. Signal: a job post shows Paper Instruments’s employees use the tool, the weakest proof. Every level counts, and each line shows its level.
How current is this page?
The most recent check was on November 1, 2026. 2 of the 2 lines have been checked so far, from 4 public sources.
How does usedby know which AI tools Paper Instruments uses?
Each tool is linked to a public page that names Paper Instruments: a vendor's customer page, a published case study, a press release or a job post. We save most pages with a dated capture and check them again on each run. A tool leaves the list only after three checks in a row that no longer find Paper Instruments, and at least 14 days after it was last seen. A tool with a published case study or quote is never removed automatically.
Where this data comes from
Two proof levels
Cite this page
usedby (2026). What AI does Paper Instruments use? 2 tools. Retrieved from https://www.usedby.ai/companies/paper-instruments, latest check November 1, 2026.