Engineering & Research
Deep dives on video generation models, API benchmarks and integration guides.
ComparisonsSora 2 API Shut Down: The 5 Best Alternatives for Developers (2026)
OpenAI exited video in September. Where production pipelines are moving — Wan 3.0, Veo 3.1, Kling 3.0, Seedance 2.5 and Hailuo H3, with live pricing and a migration guide.
ComparisonsWan 3.0 vs Seedance 2.5: Which Video API Should You Build On? (2026)
The two leaderboard leaders head to head: benchmarks, inputs, per-second pricing and which workload each one wins.
ComparisonsHailuo H3 vs Kling 3.0 API: Which Is Cheaper in 2026?
H3 at $0.12/sec (768P) and $0.20/sec (2K) against Kling 3.0's flat $0.18 with native audio — full cost tables and a pick-per-workload verdict.
TutorialsWan 3.0 API: Complete Pricing and Feature Guide (2026)
480p $0.25/sec, 720p $0.50/sec, 1080p $1.00/sec — t2v, first/last-frame i2v, reference media and 30-second takes, with the Veo 3.1 price math.
TutorialsHow to Turn an Image into a Video with AI (Free Tools, 2026)
How image-to-video works, the 4-step workflow, motion prompts that work, and the honest state of free options in 2026.
ComparisonsBest AI Video Generation APIs in 2026: Complete Pricing Comparison
10 video models from $0.08 to $2.40 per second, image and speech on the same key, and a five-question decision tree for picking the right one.
ComparisonsSeedance 2.0 vs Kling 3.0 vs Wan 2.6: Video API Pricing Compared (2026)
Per-second pricing, durations, resolutions, audio and 4K across the three flagship video model families — plus a pick-per-workload guide.
TutorialsKling 3.0 API: Pricing, Access & Integration Guide (2026)
Kling 3.0 Pro at $0.18/sec with native audio included. Official access hurdles, curl and Python integration, and cost planning on one API key.
TutorialsHow to Access Veo 3.1 API in 2026 (No Waitlist, No Google Cloud Setup)
Veo 3 from $0.35/sec and Veo 3.1 Fast at $0.20/sec without GCP projects or quota requests. curl and Python quickstart included.
Model BenchmarksSeedance 2.0 Mini: The Cheapest AI Video API in 2026 ($0.08/sec)
A 5-second 480p clip costs $0.40 and $10 renders 25 of them. The batch math, quality reality check and integration pattern for volume work.
BenchmarkKling 2.1 vs Seedance: 2026 Video Model Benchmark
We put the two flagship video generation models to the test across temporal consistency, prompt adherence, render speed — and real per-second pricing on Viddra.
TutorialsFrom API key to first video: getting started with the Viddra API
Register, create an API key, submit your first asynchronous video generation and poll for the result — with copy-paste curl examples.
Release NotesWan 2.2 A14B is live: open-weight video from $0.12/sec
The MoE open-weight Wan 2.2 is now generally available on Viddra alongside Kling 2.1, Seedance and Veo 3 — one key, unified billing.
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