Lightricks model product
LTX 2.3 Fast
3 Fast is a video model from Lightricks.
Updated Oct 23, 2026. Default version: LTX-2.3 Fast
LLMBoard Video Generation Score38.8LTX-2.3 Fast
Coverage35%1 benchmark families
Context windowN/ATokens
Native catalog priceN/APrice unavailable
LTX 2.3 Fast Capability Profile
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
LTX 2.3 Fast Benchmark Results
Benchmark scores for LTX-2.3 Fast.
Sort by
Benchmark | Score | Rank | Participants | Percentile | Evidence | Evaluated |
|---|
| BenchmarkArtificial Analysis Text To Video | Score844.00 elo | Rank28 | Participants32 | Percentile12.90% | EvidenceB | EvaluatedN/A |
| BenchmarkArtificial Analysis Image To Video | Score1,150.00 elo | Rank57 | Participants76 | Percentile25.33% | EvidenceB | EvaluatedN/A |
LTX 2.3 Fast 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.
LTX 2.3 Fast 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.
LTX 2.3 Fast Runtime Performance
Provider-specific output speed and catalog latency for LTX-2.3 Fast. 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.
LTX 2.3 Fast Specifications
Technical details for the model's default version.
- Version
- LTX-2.3 Fast
- Released
- Unknown
- Knowledge cutoff
- Unknown
- Parameters
- N/A
- Context window
- N/A
- Max output
- N/A
- Inputs
- image, text
- Outputs
- video
- Open weights
- No
- License
- Unspecified
LTX 2.3 Fast 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 |
|---|
| VersionLTX-2.3 Fast | ReleasedN/A | LLMBoard38.77 | ParametersN/A | ContextN/A | Max outputN/A | Open weightsNo | LicenseUnspecified |
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What is LTX 2.3 Fast?
Key information about LTX 2.3 Fast and its available data.
3 Fast is a video model developed by Lightricks.
Data as of 2026-10-22.
FAQ
Common questions about LTX 2.3 Fast.
When was LTX 2.3 Fast released?
A release date is not available for the default version.
How much does LTX 2.3 Fast cost?
No native catalog price is currently available for LTX 2.3 Fast.
Who created LTX 2.3 Fast?
LTX 2.3 Fast was created by Lightricks.
What is the context window for LTX 2.3 Fast?
A context window is not available for the default version.
Is LTX 2.3 Fast open weight?
No. The default version is not marked as having publicly available weights.
How many API providers offer LTX 2.3 Fast?
No provider offering is currently linked to the default version.