The Hexcoded blog

Models

Which model to use, and when. Capability comparisons, per-model guides, and what each one is actually good at for narrative work.

Models
Every post
A countdown of two blocks with a download arrow beside the last one
Models
Sora's API dies 24 September. Two days to export.

The API sunsets on 24 September and account data goes with it. Files you've already exported are safe. Everything else isn't.

Three spec labels with two ticked and one struck through
Models
Seedance 2.5 was announced with native 4K. Check before you promise it.

ByteDance announced 4K, thirty seconds and fifty references in June. Two of those three arrived. Guess which one didn't.

A colourist at a grading desk, three calibrated monitors glowing in a darkened suite
Models
Veo 3.1 vs Fast vs Lite

Fast gives up nothing. Lite gives up references entirely. The naming points the wrong way about which costs you more.

Contact prints pinned in a grid across a lightbox wall in a dim darkroom
Models
Which models produce vertical 9:16 natively

Seventeen of eighteen offer 9:16, and every one of them defaults to it. The interesting question is what else they give you.

Eleven small square tiles arranged in four labelled groups of different sizes
Models
The 11 image models, grouped by what they're actually for

Two different quality systems, reference ceilings from sixteen down to one, and only three models that batch at all.

A technician checking a printed spec sheet against an equipment rack under work light
Models
How to tell when a model spec on the roster has changed

Nothing notifies you. The picker is the only current source, and four settings are worth checking before any delivery you've promised.

A wall of reference photographs taped in rows above a cluttered production desk
Models
How many reference files each model accepts

From fifty down to none, and the type matters more than the number. One model won't take an image at all.

An empty press-conference stage with one lit lectern against a dark backdrop
Models
There is no Veo 4: what Google actually shipped

Comparison posts quoting Veo 4 specifications are describing a model that doesn't exist. Here's what Google's own documentation says.

A boom operator holding a microphone overhead on a sunlit rooftop set
Models
Which models generate native synchronised audio

All eighteen generate audio. Only six let you switch it off, and that's the setting that decides your workflow.

Three camera bodies of descending size lined up inside a padded flight case
Models
Fast, Lite and Mini: what you give up on a cheaper tier

Three naming conventions, and none of them tells you what changes. One Fast tier gives up nothing, and two models are identical.

A projectionist framing an image on screen inside an empty cinema
Models
Which models hit 1080p, and which only claim 4K

Four of eighteen models offer 4K. The flagship isn't one of them, and your plan may not permit it anyway.

A camera department laying out lenses in rows on black cloth
Models
The 18 video models, grouped by what they're actually for

Eighteen models, and the vendor name tells you less about which to pick than four settings do.

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