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LTX-Video 2 vs Runway Gen-3 Alpha

LTX-Video 2

Lightricks

10#3
vs
Signal-by-Signal Comparison
SignalLTX-Video 2DeltaRunway Gen-3 Alpha
Capabilities
0
--
0
Pricing
100
--
100
Context window size
0
--
0
Recency
29
+29
0
Output Capacity
20
--
20
Benchmarks
0
-17
17
Overall Result
1 wins
of 6
1 wins
It's a tie - both models win 1 signals each

Score History

Score History (23 data points)
LTX-Video 2Runway Gen-3 Alpha
LTX-Video 2

10.2

current score

Leader

Runway Gen-3 Alpha

right now

Runway Gen-3 Alpha

11.3

current score

LMMarketCap.com
Interactive Price Comparison
100Kcalls/month
1,000tokens (~1,333 chars)
500tokens (~667 chars)

LTX-Video 2

Lightricks

Per request$0.000000
Daily$0.00
Monthly$0.00
Annual$0.00

Runway Gen-3 Alpha

Runway

Per request$0.000000
Daily$0.00
Monthly$0.00
Annual$0.00
LTX-Video 2 pricing:
Input:$0.00/M tokens
Output:$0.00/M tokens
Runway Gen-3 Alpha pricing:
Input:$0.00/M tokens
Output:$0.00/M tokens
LTX-Video 2

Lightricks

10

Composite Score

Winner
Runway Gen-3 Alpha

Runway

11

Composite Score

Signal-by-Signal Comparison
MetricLTX-Video 2Runway Gen-3 AlphaWinner
Overall Score
10
11
Runway Gen-3 Alpha
Rank#3#1
Runway Gen-3 Alpha
Quality Rank#3#1
Runway Gen-3 Alpha
Adoption Rank#3#1
Runway Gen-3 Alpha
Parameters------
Context Window------
PricingFreeFree--
Signal Scores
Capabilities
0
0
LTX-Video 2
Pricing
100
100
LTX-Video 2
Context window size
0
0
LTX-Video 2
Recency
29
0
LTX-Video 2
Output Capacity
20
20
LTX-Video 2
Benchmarks--
17
Runway Gen-3 Alpha
Benchmark Head-to-Head(3 benchmarks)
LTX-Video 2: 0Runway Gen-3: 0
LTX-Video 2
Runway Gen-3
Normalized 0-100%
MMLU-Pro
-22.25%
IFEval
-28.03%
BBH
-8.66%
Benchmark Interpretation

Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.

LTX-Video 2Limited

Scores 10/100 (rank #3), placing it in the top 99% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100
Runway Gen-3 AlphaLimited

Scores 11/100 (rank #1), placing it in the top 100% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100

With only a 1-point gap, these models are in the same performance tier. The practical difference in output quality is minimal - your choice should depend on pricing, latency requirements, and specific feature needs.

When to Use Each Model

Choose LTX-Video 2 when you need:

  • Self-hosted deployments where you need full control over the model

Choose Runway Gen-3 Alpha when you need:

  • Budget-friendly applications with moderate quality requirements
Cost-Performance Analysis
LTX-Video 2
Input cost$0.00/M tokens
Output cost$0.00/M tokens
Cost per quality point$0.000
Est. monthly (1M tokens/day)$0.00
Runway Gen-3 Alpha
Input cost$0.00/M tokens
Output cost$0.00/M tokens
Cost per quality point$0.000
Est. monthly (1M tokens/day)$0.00

Both models are priced similarly, so the decision comes down to quality and features rather than cost.

Latency & Speed
LTX-Video 2Faster
Speed score0/100
Runway Gen-3 Alpha
Speed score0/100

Both models have comparable response speeds. For most applications, the latency difference is negligible.

When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.

Example Use Cases

Code generation & review

Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring

LTX-Video 2

Customer support chatbot

Suitable for user-facing chat with competitive response times. LTX-Video 2 also offers lower per-token costs for high-volume support

LTX-Video 2

Long document analysis

Larger context window (0K tokens) can process longer documents, contracts, and research papers in a single pass

LTX-Video 2

Batch data extraction

Lower output pricing ($0.00/M) reduces costs when processing thousands of records daily

LTX-Video 2

Creative writing & content

Higher overall composite score (11/100) correlates with better nuance, coherence, and style in long-form content

Runway Gen-3 Alpha
Which Should You Choose?
Our recommendation:
Runway Gen-3 Alpha

LTX-Video 2 and Runway Gen-3 Alpha are extremely close in overall performance (only 1.1000000000000014 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.

by Lightricks

  • Choose for Quality - Marginally better benchmark scores; both are excellent
  • Choose for Cost - 0% lower pricing; better value at scale
  • Choose for Reliability - Higher uptime and faster response speeds
  • Choose for Prototyping - Stronger community support and better developer experience
  • Choose for Production - Wider enterprise adoption and proven at scale

by Runway

Consider for specialized use cases.

Capability Comparison
CapabilityLTX-Video 2Runway Gen-3 Alpha
Vision (Image Input)
Function Calling
Streaming
JSON Mode
Reasoning
Web Search
Image Output
Monthly Cost Calculator
1,000tokens (600 in / 400 out)
100requests/day (3,000/month)

LTX-Video 2

Lightricks

$0.000000
estimated monthly cost

Runway Gen-3 Alpha

Runway

$0.000000
estimated monthly cost

Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.

Parameters & Context
ParameterLTX-Video 2Runway Gen-3 Alpha
Context Window----
Max Output Tokens----
Open SourceYesNo
CreatedJan 15, 2025Jun 17, 2024
Frequently Asked Questions

The ranking discrepancy likely reflects factors beyond the raw score, such as market adoption, reliability, or output quality metrics not captured in the overall score. Runway Gen-3 Alpha's closed-source nature may indicate more polished production readiness compared to LTX-Video 2's open-source release, which could explain its #3 ranking among 10 video generation models.

The $0 pricing for both models masks the real cost difference - LTX-Video 2 offers a FREE tier while Runway Gen-3 Alpha's $0 likely indicates pricing not yet disclosed or a limited trial. As an open-source model, LTX-Video 2 allows self-hosting and modification, crucial for enterprises needing data privacy or custom workflows, while Runway's closed model locks you into their infrastructure.

The 0 token values indicate these are pure video generation models without text processing capabilities, focusing solely on text-to-video conversion. Runway Gen-3 Alpha's #3 ranking suggests it delivers more consistent or higher quality outputs despite the identical 10/100 scores, making it the safer choice for production workloads where reliability matters more than customization.

The 10/100 scores for both models indicate the video generation category is still emerging, with even the #3 ranked model (Runway) scoring poorly. Teams needing immediate solutions should consider Runway Gen-3 Alpha for stability or LTX-Video 2 for experimentation and customization, but expect significant limitations compared to other AI modalities.

Both models share identical text-to-video modality and 10/100 scores, suggesting they may be using similar underlying architectures or benchmarks that don't differentiate implementation quality. The 6-position rank difference (#3 vs #9) indicates Runway Gen-3 Alpha likely excels in unmeasured aspects like generation speed, consistency, or aesthetic quality that matter more in practice than raw benchmark scores.

Last updated: 41m ago

相关对比

LTX-Video 2 vs Runway Gen-3 Alpha (2026) | LM Market Cap