API Provider4 active models1 organization

Cartesia: API pricing, performance & models

Cartesia hosts 4 active AI models, with up to 3K context window. Compare Cartesia's API pricing, latency, and feature support against other LLM providers.

AudioFirst-party only

4Active

3KMax

Catalog

Type

Price

4 models

Model	Input /M	Output /M	Throughput	Context	Capabilities
Sonic Multilingual	$15.0	—	—	3K	Audio
Sonic English	$10.0	—	—	3K	Audio
Sonic 3	$10.0	—	—	3K	Audio
Ink-Whisper	$0.0022/min	—	—	—	—

At a glance

Cartesiapricing, performance & catalog

The citable facts about Cartesia's 4 models — sourced from provider APIs and refreshed continuously.

Lowest price: Sonic English at $10.0 per 1M input tokens
Largest context: Sonic Multilingual at 3K tokens
Catalog: 4 active models from 1 organization

Most affordable

Fastest

No throughput data yet.

Largest context

FAQ

Common questions about Cartesia.

What is Cartesia?

Cartesia is an API provider that hosts large language models. Active models: 4; Max context: 3K.

How many models does Cartesia offer?

Cartesia currently serves 4 active models out of 4 historical offerings on LLM Stats.

Is Cartesia OpenAI compatible?

Most providers expose an OpenAI-compatible /v1/chat/completions endpoint so you can switch from OpenAI to Cartesia by changing only the base URL and API key. Check Cartesia's documentation for the exact endpoint format and any provider-specific parameters.

Does Cartesia support multimodal models?

Yes. Cartesia's catalog includes 3 audio models. See the Models and Capabilities tabs for the full per-model breakdown.

Whose models does Cartesia host?

Cartesia hosts models from Cartesia. See the Models tab for the full catalog grouped by creator.