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AI Image & Video API Guides
Hands-on model tests, production tutorials, prompt techniques, and current API pricing for generative media teams.

Hailuo 2.3 API Pricing: $0.40 per 6-Second Clip, $0.27 on Fast
Hailuo 2.3 bills per clip: $0.40 for 6 seconds and $0.80 for 10 seconds. Hailuo 2.3 Fast is image-to-video only: $0.27 for 6 seconds and $0.46 for 10. There is no resolution setting, so only duration changes the price.

HappyHorse 1.1 API Pricing: $0.16 per Second at 720p
All three HappyHorse 1.1 endpoints cost $0.16/s at 720p and $0.21/s at 1080p. Clips run 3–15 seconds; text-to-video includes audio at no extra charge. 1.1 is cheaper than 1.0: $0.21 vs $0.288 per second at 1080p.

Kling 3.0 Prompts: 6 Video Examples With Full Prompts and Prices
Split multi-shot prompts with Shot 1 / Shot 2; five seconds fit three shots. For a talking character, turn on sound and put the line in quotes. Don't ask for camera motion and a big lighting change in the same five-second clip.

Wan 2.7 API Guide: Text-to-Video and Image-to-Video in Python
Wan 2.7 runs on HiAPI as wan2.7-video/text-to-video and wan2.7-video/image-to-video, 2–15 seconds per clip. Both cost $0.10 per second at 720P and $0.167 at 1080P. Image-to-video takes a media array: first frame, last frame, driving audio, or a first clip.

Grok Imagine 1.5 API Pricing: $0.0114 per Second at 480p
Grok Imagine 1.5 public policy rates: $0.0114/s at 480p, $0.0214/s at 720p, and $0.057142/s at 1080p. A 6-second 480p clip costs $0.0684, and duration runs from 1 to 15 seconds. Previous-generation Grok Imagine text-to-video and image-to-video cost the same.

Dreamina Alternative: Image & Video Generation APIs on hiapi
Dreamina (ByteDance's Jimeng) is a consumer web/app tool with no widely available official public API — fine for hand-made clips, a dead end for backend or batch work. hiapi gives you a real image + video generation API: Nano Banana 2, Seedream 5.0 Pro and FLUX.2 for stills; Veo 3.1, Kling 3.0 Omni and Seedance 2.5 for video. It even includes the same ByteDance engines Dreamina runs on — Seedream 5.0 Pro and Seedance 2.5 — plus alternatives, all behind one key and one async /v1/tasks contract. Pay per call, not per seat: images from $0.036, video from $0.10/s.

wan3.0-video-prime Prompts: 3 Copy-Paste Recipes With Real Clips
Wan 3.0 Prime (wan3.0-video-prime) is the fast tier of the Wan 3.0 video family on HiAPI, generating 2-30 second clips at 480P/720P/1080P with optional synchronized audio. This guide gives three complete, copy-paste prompts - plain text-to-video, text-to-video with audio, and reference-to-video - each shown with the exact request and the clip it produced. Prime rewards direction over description: one subject, one camera move, one or two real motions, a stated look, and a named audio layer when you want sound. All three clips were rendered at 480P for 5 seconds ($0.4375 each); draft cheap at 480P, then re-run keepers at 720P or 1080P with the identical prompt.

Best Together AI Alternatives in 2026: Choosing an Image and Video API
Together AI started as an LLM and open-weight inference platform, but in 2026 it added a real image and video generation stack: FLUX on an OpenAI-compatible endpoint, plus a separate native endpoint for video. Its deepest strengths are still LLM serving, fine-tuning, and on-demand GPU clusters, and a per-call generation API does not replace GPU hosting or custom training. If you mainly want managed, per-call image and video generation, HiAPI, Replicate, fal.ai, and Hugging Face each cover that need with a distinct strength: breadth, catalog, speed, and open-weight flexibility.

How to Use omnihuman-1.5 via the hiapi API: curl, Python, and a Working Request
omnihuman-1.5 lip-syncs a single portrait to an audio clip and returns an MP4, using hiapi's standard POST /v1/tasks create-and-poll flow. The input is strict: image_url and audio_url are required, prompt and resolution (720p/1080p) are optional, and there is no text-only or duration field.

Seedance 2.5 API Pricing: $0.204 per Second at 720p
Text-to-video and image-to-video cost $0.204/s at 720p and $0.516/s at 1080p, audio included. Reference-to-video costs $0.1215/$0.2715/$0.68 per second at 480p/720p/1080p, billed on reference plus output length. For text-only clips under 15 seconds, Seedance 2.0 on the ext route is cheaper; use 2.5 for single takes up to 30 seconds.
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