Smallest.ai model product
Lightning v3.1
ai ranked by Artificial Analysis.
Updated Sep 8, 2026. Default version: Lightning v3.1
LLMBoard Text-to-Speech Score41.6Lightning v3.1
Coverage35%1 benchmark families
Context windowN/ATokens
Native catalog priceN/APrice unavailable
Lightning v3.1 Capability Profile
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
Lightning v3.1 Benchmark Results
Benchmark scores for Lightning v3.1.
Sort by
Benchmark | Score | Rank | Participants | Percentile | Evidence | Evaluated |
|---|
| BenchmarkArtificial Analysis Text To Speech | Score1,021.00 elo | Rank73 | Participants96 | Percentile24.21% | EvidenceB | EvaluatedN/A |
Lightning v3.1 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.
Lightning v3.1 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.
Lightning v3.1 Runtime Performance
Provider-specific output speed and catalog latency for Lightning v3.1. Runtime does not affect the capability score.
No runtime data
No 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.
Lightning v3.1 Specifications
Technical details for the model's default version.
- Version
- Lightning v3.1
- 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
Lightning v3.1 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 |
|---|
| VersionLightning v3.1 | ReleasedN/A | LLMBoard41.60 | ParametersN/A | ContextN/A | Max outputN/A | Open weightsNo | LicenseUnspecified |
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What is Lightning v3.1?
Key information about Lightning v3.1 and its available data.
ai. Artificial Analysis ranks the model.
Data as of 2026-09-08.
FAQ
Common questions about Lightning v3.1.
When was Lightning v3.1 released?
A release date is not available for the default version.
How much does Lightning v3.1 cost?
No native catalog price is currently available for Lightning v3.1.
Who created Lightning v3.1?
Lightning v3.1 was created by Smallest.ai.
What is the context window for Lightning v3.1?
A context window is not available for the default version.
Is Lightning v3.1 open weight?
No. The default version is not marked as having publicly available weights.
How many API providers offer Lightning v3.1?
No provider offering is currently linked to the default version.