Pika H3 Flex takes prompts up to 8,000 characters, up to 12 reference assets, and returns video with five separable audio stems. Here are five copyable prompt patterns, each naming the mode it runs in and what to check in the result.

Pika H3 Flex bills per output second in five resolution tiers, charges video references by input plus output seconds, and adds a small surcharge for audio stems. Here are the confirmed rates, the halved launch prices, and worked examples. Last checked: 2026-11-03.

Wan 3.0 is billed per generated second in three resolution tiers, with a faster Prime tier at higher rates. Here are the confirmed prices, regional differences, worked examples for 5-, 10- and 30-second clips, and the inputs that do not change the bill. Checked 2026-11-03.

Kling 4.0 Flash opened in early access on September 28 for a limited group — reported as Ultra yearly subscribers — with 3–20 second 720p clips. Here is how to get in, what it costs, how to write the 8,000-token prompts and keyframe plans the full model will accept, and what to generate meanwhile.

Wan 3.0 accepts a document, a web link, images, videos and audio as inputs. This operator's guide covers what each input is for, how to structure a 30-second-take prompt, per-second budget examples at 480p to 1080p on both tiers, and what commonly goes wrong.

Kling 4.0 has been live in Kling's app since October 15, 2026, and third-party platforms now offer it through their own APIs. This guide covers API status and per-second pricing, keyframes and specs, and what you can run on Imgo instead.

Kandinsky 6.0 Video is an MIT-licensed family of audio-video models released on October 6, 2026. It produces 5-second clips with synchronized sound and lip-sync, and runs on a single GPU with offloading, but slowly. Here is what is in the release, what it needs, and how its licence and limits compare with MiniMax H3 and Wan 2.2.

Nano Banana 2.1 went generally available in the Gemini API on October 6, 2026. It keeps Flash-level speed, adds better text rendering, fixes panoramic tiling, and costs less per image than Nano Banana 2. Here is what changed, what it costs and what it still gets wrong.

Alibaba's Wan 3.0 went generally available on August 24, 2026 and renders up to 30 seconds per generation, with sound. Here are the confirmed specs and prices, the difference between the standard and Prime tiers, and a practical way to plan and prompt a 30-second shot.

Seedance 2.5's headline numbers — thirty seconds, fifty references — are registry facts. What they buy you in practice, and where Veo 3.1 still takes the job, is what this review is for.

Figurine boxes and era time-travel portraits are still everywhere. Here are the five viral AI photo formats worth learning, each with a working prompt recipe and the model that handles it best.

Google's official Nano Banana 2 prompting guidance is good marketing and thin on practice. This guide turns it into a working method: prompt anatomy, references, text, editing, and the variables that keep a whole set consistent.