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Video·2026年7月2日·6 min read

Hailuo API (MiniMax video) — models, credit pricing, and the live alternative

Hailuo is MiniMax's video model family, known for smooth, physically plausible motion. Here's what the Hailuo API does, how its credit pricing works, and how to run the same workloads on Kunavo today with Veo 3.

Hailuo (海螺) is MiniMax's video generation family — Hailuo 02 Standard, 02 Pro and 2.3 Pro — known for smooth, physically plausible motion and particularly strong image-to-video. The Hailuo API (often searched as the MiniMax video API) generates short clips programmatically. This guide explains the family, its credit-based pricing, and how to run text-to-video on Kunavo today.

Availability note. Hailuo is in Kunavo's catalog but not currently enabled. MiniMax prices Hailuo in platform credits with no clean public per-second USD rate — so we can't anchor the transparent "vs official" pricing we publish for every live model. The live text-to-video model is Google Veo 3 on the same OpenAI-style endpoint; switching to Hailuo later is a one-word change to the model field.

The Hailuo model family

ModelStrengthReserved Kunavo rate
Hailuo 02 StandardCost-efficient text-to-video (768p)$0.04 / second
Hailuo 02 ProPremium text-to-video, cinematic motion (1080p)$0.07 / second
Hailuo 2.3 ProImage-to-video with smooth dynamics (1080p)$0.07 / second

These rates are reserved in the catalog and go live once MiniMax's USD pricing stabilizes — they are not billable today.

Hailuo API pricing

MiniMax bills Hailuo in credits, so the effective USD cost depends on which credit bundle you buy and which reseller you use — third-party quotes vary widely and aren't directly comparable. Kunavo publishes transparent per-clip USD pricing for its live video model instead of a credit abstraction:

ModelPricing basisOn Kunavo
Hailuo 02 / 2.3 (MiniMax)MiniMax credits (no public USD/sec)Roadmap — not enabled
Veo 3 (Google)Per video, transparent USDLive, from $0.16 / 8s 720p

Text-to-video on Kunavo today

Kunavo exposes video generation through one OpenAI-style endpoint, POST /v1/video/generations. The live model is Veo 3 — cinematic clips with native audio, three price tiers. The request shape is identical to what a Hailuo call would be — only the model string differs:

text_to_video.py
import requests

# Live text-to-video on the same OpenAI-style endpoint. Swap the model
# string to Hailuo once it's enabled — the request shape is identical.
resp = requests.post(
    "https://api.kunavo.com/v1/video/generations",
    headers={"Authorization": f"Bearer {API_KEY}"},
    json={
        "model": "veo-3",   # live today; Hailuo on the roadmap
        "prompt": "a surfer carving a wave at golden hour, drone shot",
        "duration": 5,
        "aspect_ratio": "16:9",
    },
    timeout=600,
)
print(resp.json()["data"][0]["url"])

The live alternative: Veo 3

Google Veo 3 is the strongest generally available text-to-video model and the live one on Kunavo, with native audio and transparent per-video pricing (Lite from $0.16, Fast from $0.32, Quality from $1.92 per 8s 720p clip). For the full model landscape — Veo, Sora, Kling and Hailuo — see the text-to-video API guide, and for image-to-video and the async task lifecycle the video docs.

FAQ

What is the Hailuo API?

MiniMax's video generation family (Hailuo 02 Standard/Pro, 2.3 Pro), known for smooth motion and strong image-to-video, billed by MiniMax in credits.

Is Hailuo the same as MiniMax?

Hailuo is MiniMax's video product line — searches for "MiniMax video API" and "Hailuo API" refer to the same family.

Can I use Hailuo on Kunavo today?

Not yet — it's reserved in the catalog pending a stable public USD rate from MiniMax. Use Veo 3 on the same endpoint today.

How much does the Hailuo API cost?

MiniMax bills in credits with no public USD/sec rate; Kunavo's reserved rates are $0.04–0.07/second. The transparent, live option is Veo 3 from $0.16 per 8s 720p clip.