# Cartesia Managed Agents: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 1 judge label across 1 category by 1 of 14 models. Page: https://www.gane.ai/index/gtm/vendors/cartesia-managed-agents

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [AI voice agents](https://www.gane.ai/index/gtm/customer/ai-voice-agents/index.md) | 0% | 47 | 0% | 1 |

## What the models said for it

- "If voice quality and response time decide whether your callers stay on the line, try Cartesia Managed Agents" (Muse Glimmer 30B, AI voice agents)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 0 | 0 | 0 | 0 | 0 |
| Perplexity Sonar | 0 | 0 | 0 | 0 | 0 |
| Grok 4.20 | 0 | 0 | 0 | 0 | 0 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 0 | 0 | 0 | 0 |
| Llama 4 Maverick | 0 | 0 | 0 | 0 | 0 |
| Qwen 3.7 Flash | 0 | 0 | 0 | 0 | 0 |
| Kimi K2 | 0 | 0 | 0 | 0 | 0 |
| GLM 4.7 FlashX | 0 | 0 | 0 | 0 | 0 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 1 | 0 | 0 | 1 |

## Sources returned with these answers

The sites and pages cited by the answers that named Cartesia Managed Agents, from 4 of the 4 answers that named it (only the models that return a source list).

### Domains cited

- cartesia.ai: 4 (its own site)
- botphonic.ai: 2
- cloudtalk.io: 2
- getvoip.com: 2
- kore.ai: 2
- synthflow.ai: 2
- ai-sdr.cc: 1
- aitoolbox.hk: 1
- braintrust.dev: 1
- callsetter.ai: 1

### Pages cited

- https://cartesia.ai/learn/ai-voice-agent-platforms: 4
- https://botphonic.ai/: 2
- https://getvoip.com/blog/ai-voice-assistants-for-business: 2
- https://kore.ai/blog/best-voice-ai-agent-platforms-compared-and-reviewed: 2
- https://synthflow.ai/blog/best-10-ai-voice-agents-for-contact-centers-and-enterprises-tested-and-reviewed: 2
- https://ai-sdr.cc/blog/retell-vs-vapi-vs-bland-pricing: 1
- https://aitoolbox.hk/articles/ai-voice-agent-platforms-2026-retell-vs-vapi-vs-bland-vs-synthflow: 1
- https://braintrust.dev/articles/best-ai-voice-agent-platforms-2026: 1

## Record

- Method: https://www.gane.ai/index/gtm/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/gtm.