CA
Sonic 3
Cartesia
Cartesia model product
Sonic English
Cartesia Sonic English TTS model
Updated Aug 12, 2026. Default version: Sonic English
LLMBoard scoreN/ANot scored
CoverageN/ANot scored
Context windowN/ATokens
Native catalog price$10 / 1M characters1M characters
Sonic English Specifications
Technical details for the model's default version.
- Version
- Sonic English
- Released
- Unknown
- Knowledge cutoff
- Unknown
- Parameters
- N/A
- Context window
- N/A
- Max output
- N/A
- Inputs
- text
- Outputs
- audio
- Open weights
- No
- License
- Unspecified
Sonic English Capability Profile
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
No capability profile
No version of this model currently has enough benchmark coverage for a score.
Sonic English Benchmark Results
Benchmark scores for the scored version.
No benchmark results
No benchmark result is linked to the scored version.
Sonic English Arena Results
Preference and agent-evaluation results for the default version.
No Arena results
The default version does not have a matching Arena result yet.
Sonic English Runtime Performance
Provider-specific output speed and catalog latency for Sonic English. Runtime does not affect the capability score.
No runtime data
Browse runtime rankingsNo provider-specific speed or latency record is linked to the default version yet.
Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.
Sonic English Pricing
Prices are shown in the model's native media unit and resolution tier.
- Native price
- $10 / 1M characters
- Price unit
- 1M characters
- Tier
- Standard
- Tracked offerings
- 1
| Cartesia | sonic-english | global | $10 / 1M characters | 1M characters | N/A |
Media catalog prices are not converted into token input or output prices.
Sonic English Versions
Available versions of this model. The score column identifies the version used in the overall ranking.
| Sonic English | N/A | N/A | N/A | N/A | N/A | No | Unspecified |
What is Sonic English?
Key information about Sonic English and its available data.
Cartesia Sonic English TTS model
Data as of 2026-08-11.
Models similar to Sonic English
Recommendations prioritize the same model type and family, then the closest LLMBoard score.
CA
Sonic Multilingual
Cartesia
DE
Aura Asteria
Deepgram
DE
Aura Luna
Deepgram
DE
Aura Stella
Deepgram
EL
Eleven
ElevenLabs
FAQ
Common questions about Sonic English.
When was Sonic English released?
A release date is not available for the default version.
How much does Sonic English cost?
Sonic English's current catalog price is $10 / 1M characters.
Who created Sonic English?
Sonic English was created by Cartesia.
What is the context window for Sonic English?
A context window is not available for the default version.
Is Sonic English open weight?
No. The default version is not marked as having publicly available weights.
How many API providers offer Sonic English?
1 provider offerings are linked to the default version.
What models should I compare Sonic English with?
No nearby ranked alternatives are currently available.