Lightricks model product
LTX 2.3 Fast
3 Fast is a model from Lightricks.
Updated Aug 17, 2026. Default version: LTX-2.3 Fast
LLMBoard Video Generation Score49.4LTX-2.3 Fast
Coverage35%1 benchmark families
Context windowN/ATokens
Native catalog price$0.04 / second (1080p)second
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 | Score1,122 Elo | Rank41 | Participants78 | PercentileN/A | EvidenceA | Evaluated |
| BenchmarkArtificial Analysis Image To Video | Score1,157 Elo | Rank50 | Participants72 | PercentileN/A | EvidenceA | Evaluated |
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
- $0.04 / second (1080p)
- Price unit
- second
- Tier
- 1080p
- Tracked offerings
- 1
Sort by
Provider | Provider model ID | Region | Native price | Unit | Tier | Updated |
|---|
| ProviderFal | Provider model IDltx-2.3-fast | Regionglobal | Native price$0.04 / second (1080p) | Unitsecond | Tier1080p | Updated |
| ProviderFal | Provider model IDltx-2.3-fast | Regionglobal | Native price$0.08 / second (high) | Unitsecond | Tierhigh | Updated |
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
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.
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 | LLMBoard49.4 | ParametersN/A | ContextN/A | Max outputN/A | Open weightsNo | LicenseUnspecified |
LTX 2.3 Fast vs nearby models
Open a comparison with the three ranked models immediately above and below this model.
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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 model from Lightricks.
Data as of 2026-08-17.
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?
LTX 2.3 Fast's current catalog price is $0.04 / second (1080p).
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?
1 provider offerings are linked to the default version.
What models should I compare LTX 2.3 Fast with?
Nearby ranked alternatives include Hailuo 02 Pro, Seedance 1.0, Kling 2.1 Master.