async model product
Async Pro v1.0
Model ranked by Artificial Analysis.
Updated Aug 18, 2026. Default version: Async Pro v1.0
LLMBoard Text-to-Speech Score59.0Async Pro v1.0
Coverage35%1 benchmark families
Context windowN/ATokens
Native catalog priceN/APrice unavailable
Async Pro v1.0 Capability Profile
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
Async Pro v1.0 Benchmark Results
Benchmark scores for Async Pro v1.0.
Sort by
Benchmark | Score | Rank | Participants | Percentile | Evidence | Evaluated |
|---|
| BenchmarkArtificial Analysis Text To Speech | Score1,128 Elo | Rank22 | Participants93 | PercentileN/A | EvidenceA | Evaluated |
Async Pro v1.0 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.
Async Pro v1.0 Pricing
Prices are shown in the model's native media unit and resolution tier.
- Native price
- N/A
- Price unit
- N/A
- Tier
- Standard
- Tracked offerings
- 0
No price available
This model does not have a current media price.
Media catalog prices are not converted into token input or output prices.
Async Pro v1.0 Runtime Performance
Provider-specific output speed and catalog latency for Async Pro v1.0. 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.
Async Pro v1.0 Specifications
Technical details for the model's default version.
- Version
- Async Pro v1.0
- 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
Async Pro v1.0 Versions
Available versions of this model. The score column identifies the version used in the overall ranking.
Sort by
Version | Released | LLMBoard | Parameters | Context | Max output | Open weights | License |
|---|
| VersionAsync Pro v1.0 | ReleasedN/A | LLMBoard59.0 | ParametersN/A | ContextN/A | Max outputN/A | Open weightsN/A | LicenseUnspecified |
Async Pro v1.0 vs nearby models
Open a comparison with the three ranked models immediately above and below this model.
Models similar to Async Pro v1.0
Recommendations prioritize the same model type and family, then the closest LLMBoard score.
MI
Azure HD 2.5
Microsoft
MI
Speech 2.6 Turbo
MiniMax
MI
Speech 02 HD
MiniMax
IN
Realtime TTS 1.5 Mini
Inworld
What is Async Pro v1.0?
Key information about Async Pro v1.0 and its available data.
Model ranked by Artificial Analysis.
Data as of 2026-08-17.
FAQ
Common questions about Async Pro v1.0.
When was Async Pro v1.0 released?
A release date is not available for the default version.
How much does Async Pro v1.0 cost?
No native catalog price is currently available for Async Pro v1.0.
Who created Async Pro v1.0?
Async Pro v1.0 was created by async.
What is the context window for Async Pro v1.0?
A context window is not available for the default version.
Is Async Pro v1.0 open weight?
No. The default version is not marked as having publicly available weights.
How many API providers offer Async Pro v1.0?
No provider offering is currently linked to the default version.
What models should I compare Async Pro v1.0 with?
Nearby ranked alternatives include Lightning V3.1 Pro TTS (Jun 2026), Realtime TTS 1.5 Mini, Azure HD 2.5.