2
AI tools in use at Cartesia
Cartesia uses 2 AI tools: Together AI and Modal (LLM Inference). 1 is confirmed by a published story, quote or press release; 1 is listed on the vendor's own pages.Latest check Oct 5, 2026: 2 of 2 tools checked, from 4 public sources.
- Website
- cartesia.ai
- AI tools in use
- 2
- Latest check
- October 5, 20262 of 2 tools checked so far
Every AI tool at Cartesia
2 lines, each linked to the public page behind it. Open a row to see the dated capture.
| Tool | Team | First public proof | Proof | Source |
|---|---|---|---|---|
 Together AI | LLM Inference | — | together.ai | |
 Modal | LLM Inference | — | modal.com |
“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.
In Cartesia's own words
Published results, each linked to its dated source. We quote, we do not score.
Because our voice models use state space architectures, we need to run a purpose-built inference engine. Together AI gives us the compute and cluster-level access we need—down to the filesystem and SSH permissions—so we can optimize our serving stack exactly how we want. They manage the heavy lifting of the hardware orchestration and ingress, and we get the low-level control required to hit our streaming latency targets.Questions about AI at Cartesia
What AI tools does Cartesia use?
Cartesia uses 2 AI tools: Together AI and Modal. 1 is confirmed by a published story, quote or press release, and 1 is listed on the vendor's own pages.
How does usedby know which AI tools Cartesia uses?
Each tool is linked to a public page that names Cartesia: a vendor's customer page, a published case study, a press release or a job post. We save each page with a dated capture and check it again on each run. A tool leaves the list only after three checks in a row that no longer find Cartesia, and at least 14 days after it was last seen. A tool with a published case study or quote is never removed automatically.