Which should you pick?
Gemini Omni Flash 1.1 is the cheaper job: 8-240 credits against 58-136 credits for LTX 2.5 Text to Video Pro. Those are the credits one complete generation costs, not a headline rate, so they are directly comparable even though the two models bill differently.
At their most expensive settings the gap widens: Gemini Omni Flash 1.1 tops out at 240 credits a job versus 136, driven by output resolution.
Gemini Omni Flash 1.1 supports up to 4K, the higher of the two.
Gemini Omni Flash 1.1 holds the stronger leaderboard position (#8 in text to video against #23 in text to video). Those are two different leaderboards unless the category matches — Versely ranks each capability separately.
What a job costs
Gemini Omni Flash 1.1
8-240 credits
It bills per second, at a rate that changes with output resolution, and the price moves with output resolution.
- SD3 credits
- HD8 credits
- 4K24 credits
LTX 2.5 Text to Video Pro
58-136 credits
It bills per second, at a rate that changes with output resolution, and the price moves with output resolution.
- SD/HD10 credits
- 4K14 credits
All figures are Versely credits. Your plan's credit allowance is on the pricing page.
Spec comparison
| Spec | Gemini Omni Flash 1.1 | LTX 2.5 Text to Video Pro |
|---|---|---|
| Provider | LTX | |
| Cost per job | 8-240 credits | 58-136 credits |
| Billing | per second, at a rate that changes with output resolution | per second, at a rate that changes with output resolution |
| Max resolution | 4K | 1080p |
| Aspect ratios | 16:9, 9:16 | 16:9, 9:16 |
| Durations | 3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s | 6s, 8s, 10s |
| Frame rates | — | 24, 25, 50 |
| Qualities | 360p, 720p, 1080p, 4k | 720p, 1080p |
| Requires starting image | No | No |
| Accepts video input | No | No |
| Reference images | — | — |
| Leaderboard | #8 in text to video | #23 in text to video |
| Released | Aug 25, 2026 | Aug 24, 2026 |
What each one does that the other doesn't
Only Gemini Omni Flash 1.1
up to 4k, 360p drafts
Only LTX 2.5 Text to Video Pro
pro, text driven, high fidelity, camera motion
Both list: text to video, text to video, native audio.
Leaderboard positions
Versely ranks each capability on its own leaderboard, so a position is only comparable between two models within the same row.
Gemini Omni Flash 1.1
- Text to video#8
LTX 2.5 Text to Video Pro
- Text to video#23
Full Gemini Omni Flash 1.1 spec sheet →
Google's updated Omni Flash makes a 3 to 10 second video with synchronized speech, music and sound from a text prompt, now from cheap 360p drafts up to 1080p and 4K. Top 10 on Artificial Analysis' text-to-video arena.
Full LTX 2.5 Text to Video Pro spec sheet →
Quality-optimised text-to-video with synchronized native audio in a single pass, for final high-fidelity output. 720p or 1080p, up to 10 seconds, with eight camera-motion presets.
Frequently asked questions
Which is cheaper, Gemini Omni Flash 1.1 or LTX 2.5 Text to Video Pro?+
Gemini Omni Flash 1.1 is cheaper per job: 8-240 credits against 58-136 credits for LTX 2.5 Text to Video Pro.
What can Gemini Omni Flash 1.1 do that LTX 2.5 Text to Video Pro can't, or vice versa?+
Only Gemini Omni Flash 1.1 lists up to 4k, 360p drafts. Only LTX 2.5 Text to Video Pro lists pro, text driven, high fidelity, camera motion. Both list text to video, text to video, native audio.
How do Gemini Omni Flash 1.1 and LTX 2.5 Text to Video Pro bill?+
Gemini Omni Flash 1.1 bills per second, at a rate that changes with output resolution, and its price moves with output resolution. LTX 2.5 Text to Video Pro bills per second, at a rate that changes with output resolution, and its price moves with output resolution. Both are charged in Versely credits.
Which has higher output resolution, Gemini Omni Flash 1.1 or LTX 2.5 Text to Video Pro?+
Gemini Omni Flash 1.1 supports higher output (4K against 1080p).
Which ranks higher, Gemini Omni Flash 1.1 or LTX 2.5 Text to Video Pro?+
Gemini Omni Flash 1.1 sits at #8 in text to video and LTX 2.5 Text to Video Pro at #23 in text to video on Versely's live model rankings. Versely ranks each capability on its own leaderboard, so those positions are only a direct comparison when the category is the same.
Try both inside Versely
The all-in-one AI studio for creators. 60+ models for video, image, voice, music and lipsync, in your browser or on your phone.
Free on the web and on iPhone, one account.