Canonical page: https://mixerai.org/en/knowledge/compare/kling-2-5-turbo-vs-heygen-video/ Prices on this page are live: current values come from https://mixerai.org/api/knowledge/prices?lang=en. A dash means the value did not load. [Mixer AI](https://mixerai.org/en/) › [Knowledge Base](https://mixerai.org/en/knowledge/) › [Comparison](https://mixerai.org/en/knowledge/compare/) › Kling 2.5 Turbo Pro vs HeyGen Video: specs and price # Kling 2.5 Turbo Pro vs HeyGen Video: specs and price Kling 2.5 Turbo Pro — generation modes: from text / from first frame; first frame: Yes. HeyGen Video — maximum duration: 15 s; input photos: up to 1. [Try it on Mixer AI](https://mixerai.org/en/#/canvas?dl=kb_kling-2-5-turbo-vs-heygen-video) ## When to choose Kling 2.5 Turbo Pro and when HeyGen Video ### Kling 2.5 Turbo Pro - Generation modes: from text / from first frame vs from text for HeyGen Video - First frame: Yes vs No for HeyGen Video ### HeyGen Video - Maximum duration: 15 s vs 10 s for Kling 2.5 Turbo Pro - Input photos: up to 1 vs No for Kling 2.5 Turbo Pro - Prompt limit: 32,000 characters vs 2,500 characters for Kling 2.5 Turbo Pro - Aspect ratios: 6 vs 3 for Kling 2.5 Turbo Pro ## Key differences Kling 2.5 Turbo Pro: One subject, one action, one short clip, from text or a starting image. HeyGen Video: Creates videos with sound from a text prompt or a single source image. ## Specifications | Spec | Kling 2.5 Turbo Pro | HeyGen Video | Generation modes | from text / from first frame | from text | First frame | Yes | No | Input photos | No | up to 1 | Minimum duration | 5 s | 5 s | Maximum duration | 10 s | 15 s | Resolutions | No separate selector | 768p | Aspect ratios | 9:16 / 16:9 / 1:1 | 9:16 / 16:9 / 1:1 / 4:3 / 3:4 / 21:9 | Prompt limit | 2,500 characters | 32,000 characters | Price (different settings) | — coins · 5 s · No separate selector | — coins · 5 s · 768p There is no shared resolution for a direct price comparison, so each price includes its setting and is not highlighted as cheaper. ## What to compare visually For a fair A/B test, use the same scene and, where both modes allow it, the same first frame. Inspect motion continuity, character and object consistency, physics and contacts, camera behavior, temporal deformation, in-clip cuts and audio synchronization. ## What to inspect with Kling 2.5 Turbo Pro One subject, one action, one short clip, from text or a starting image. - Generate from a description or one opening image. - Choose 5 or 10 seconds. There is no separate ending image here. - Only one input image; separate character references cannot be supplied as a set. - Turbo does not promise a fixed waiting time. Service load also affects processing. ## What to inspect with HeyGen Video Creates videos with sound from a text prompt or a single source image. - Text: the result is created from a written description. - Every available setting is shown in the Studio form before launch, and the price follows them. - The result length is 5 to 15 seconds. - At most 1 photo as input. ## How to run a fair comparison - Fix the scene, the first frame (if both models accept one), the duration and the resolution. - Judge motion, not stills: faces, hands and objects should hold across the whole clip and at cuts. - If sound matters, listen to it separately: dialogue, effects and lip sync differ between models. - Price a finished clip, not a second: the per-second rate times your real duration, rounded up once. ## Sources Prices, availability and specifications come from the Mixer AI catalog. This is not an independent test: try both models on the same task before choosing. - [Prices and availability — Mixer AI catalog](https://mixerai.org/knowledge/catalog.json) ## What we compare [ Kling 2.5 Turbo Pro One subject, one action, one short clip, from text or a starting image. ](https://mixerai.org/en/knowledge/video/kling-2-5-turbo/) [ HeyGen Video Creates videos with sound from a text prompt or a single source image. ](https://mixerai.org/en/knowledge/video/heygen-video/) ## FAQ Which is cheaper: Kling 2.5 Turbo Pro or HeyGen Video? The models use different settings, so a direct price comparison would be misleading: the prices of Kling 2.5 Turbo Pro and HeyGen Video are in the table, so compare for the mode you need. How does Kling 2.5 Turbo Pro differ from HeyGen Video? Kling 2.5 Turbo Pro — generation modes: from text / from first frame; first frame: Yes. HeyGen Video — maximum duration: 15 s; input photos: up to 1. How should I compare Kling 2.5 Turbo Pro and HeyGen Video fairly? Fix the scene, first frame, duration and resolution. Watch the motion across the whole clip and listen to the sound separately. Price the finished clip, not one second. Are both models available in Mixer AI? Yes. Both models are in the Mixer AI video catalog; the launch button on the page opens Canvas on a computer and the Studio on a phone. The page exists only for models in the current catalog. Which model is better? There is no single winner. First rule out the model that lacks the duration, first or last frame, sound or resolution you need, then compare clips on your own scene. The table highlights only measurable differences. ## See also [Kling 2.6 Motion Control vs HeyGen Video: specs and price→](https://mixerai.org/en/knowledge/compare/kling-2-6-motion-vs-heygen-video/) [Kling 2.5 Turbo Pro vs Kling 2.1: specs and price→](https://mixerai.org/en/knowledge/compare/kling-2-5-turbo-vs-kling-2-1/) [Gemini Omni 1.0 Flash vs HeyGen Video: specs and price→](https://mixerai.org/en/knowledge/compare/gemini-omni-1-0-flash-vs-heygen-video/) [Gemini Omni 1.1 Flash vs HeyGen Video: specs and price→](https://mixerai.org/en/knowledge/compare/gemini-omni-1-1-flash-vs-heygen-video/) [Try it on Mixer AI](https://mixerai.org/en/#/canvas?dl=kb_kling-2-5-turbo-vs-heygen-video)