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PikaZ.aiVideo model matchup

Pika 2.5vs.CogVideoX1.5-5B I2V

Neither Pika 2.5 nor CogVideoX1.5-5B I2V has an LMArena rating yet.

Pika 2.5 longer
Longest clipSeconds per request
10 s

Pika 2.5

6 s

CogVideoX1.5-5B I2V

Choose Pika 2.5 for

long clips

Choose CogVideoX1.5-5B I2V for

open weights

Where is the difference?

Longest clipPika 2.5 longer10 s to 6 s

Bar length shows the gap: for ratings full width from 60 points, for price from four times as much, for clip length from 20 seconds. Solid means clearly ahead, hatched slightly ahead, a thin grey bar level.

All data side by side

The better value is bold. For ratings only when the gap is clear.

MetricPika 2.5CogVideoX1.5-5B I2V
Output
Resolution1080pbis 1360 px lange Seite; kurze Seite mindestens 768 px
Longest clip10 s6 s
Access
Weightsproprietaryopen
Parametersn/a5B
RoutesAPI, weblocal
Releasedn/aNov 8, 2024
Statusavailableavailable

Prices: public API price of the documented standard configuration; resolution and sound can change it

Is there a better choice?

Best model for text to videoGemini Omni 1.1 Flash

Text to video 1,516, Place 1 of 23. $0.51 per 5 s clip.

Pika 2.5 vs. Gemini Omni 1.1 Flash

Sources and method

Show 2 sources and the method

Ratings come from the LMArena: people see two videos for the same prompt without knowing which model made them and pick the better one. Many such picks add up to a rating, higher is better. Text to video and image to video are separate lists and are never added together.

“Ahead” means one model stays clearly higher even with the rating’s uncertainty. “Slightly ahead” means its value is higher but the gap is not certain yet. Otherwise both count as level. Places count only the models of our comparison.

Prices and clip lengths come from the providers’ documentation. From a factor of 1.25 a model counts as cheaper or longer, below that as about the same.

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