This is an official ODERSA website. Here’s how you know

The official domain

The address of this site ends in odersa.org. Every service the association runs sits on a subdomain of odersa.org and nowhere else. If the address in your browser’s address bar does not end in odersa.org, this site is not ours.

Free, and no account

Everything is open straight away. No sign-up, no account, no password, no subscription, no advertising. Nothing is held back for those who pay, because there is nothing to pay for.

No data collected

This site does not follow you: no tracker, no tracking cookie, no measurement tool built into these pages, and nothing measured on your device. Our host counts requests in aggregate, as any server that answers does: a total, never a profile. You do not have to take our word for it: open your browser’s developer tools, go to the Network tab, and reload the page. You will see the full list of what the site asks for. Everything comes from odersa.org, nothing goes anywhere else.

Free to reuse

The content is published under the CC BY 4.0 licence. You may copy it, translate it, print it and pass it on, for your classes as much as for the people around you, on one condition only: credit ODERSA.

What this course rests on

Every official framework, every scientific source, every font and every corpus embedded in The AI Manual is listed here, with an address that opens and can be checked.

A false attribution would be worse than a missing one. Every source on this page was opened at its address before being cited here: nothing on it is copied from memory.

The official frameworks

The AI Manual gives shape to four artificial intelligence literacy frameworks, three of them international and one national, and to the documents that specify them or tie them to European law. Checked online on 13 August 2026.

The scientific and technical work, by theme

Every technical statement in this course carries a publication checked online on 13 August 2026, gathered here by theme rather than lined up in one unreadable list. The demonstration pages and the blog articles also cite, in their own footers, the publications specific to their subject.

Tokenisation

This work establishes how a text is cut into units smaller than a word, and why that cutting costs more in some languages than in others.

Prediction and sampling

This work shows how a model picks a word out of a probability distribution, and how temperature and the top-k or top-p cut-offs change that choice.

Hallucination

This work explains why a model makes things up with total confidence: a consequence of the way it is trained and evaluated, not an isolated breakdown.

Bias

This work measures how the human biases present in training corpora turn up, measurably, in the models that come out of them.

Memorisation of data

This work demonstrates that a model can give back fragments of its training data word for word, personal information included, by simple questioning.

Fabricated image

This work identifies the technical artefacts that give away a generated image, and notes that the human eye no longer sees them in recent synthetic faces.

Fabricated voice

This work maps out the detection of synthetic voices and its limits, and a public authority documents a real fraudulent use of a cloned voice.

Watermarks and provenance

This work describes the two families of proof of origin, a manifest attached to the file and a statistical watermark inserted into the generated text, and the limits of each.

Detectors

This work shows that detectors of AI-generated text get it wrong, with a documented bias against people whose first language is not English, to the point where one of the companies that build them withdrew its own.

Material cost

This work puts figures on a fast-growing energy consumption, out of all proportion to an equivalent task handed to a specialised system.

The fonts

The two fonts of the system are embedded as woff2, in site/assets/css/fonts/: no request to a font service, no CDN. Their licence was read again online on 14 August 2026, at the address of the file that carries it.

The SIL Open Font License allows the use, modification and redistribution of both fonts, on the single condition that they are not sold separately and that the licence stays with them.

The corpora of the demonstrations

One single third-party work is embedded in the demonstrations, and it is in the public domain. Two further texts are entirely of ODERSA origin: one serves to compare the same content from one language to another, the other to show how the composition of a corpus tilts a model.

A public domain text

Le Tour du monde en quatre-vingts jours, Jules Verne, 1873, in French. Public domain: Jules Verne died on 24 March 1905, and his work in French has been free of rights everywhere for a long time. The first 623 paragraphs of the novel, some 25,288 words, form the corpus that the toy model of this course trains on. The only edits, all of them reversible and declared in the corpus file, are typographic: apostrophes made typographic, dashes and quotation marks of the transcription removed, italic marks removed, chapter titles and table of contents set aside. A model that has read only this text from 1873 can know nothing of what has happened since: that is exactly what the demonstration brings out.

A text of our own

The same sentence, in the 7 languages that the ODERSA fleet plans to serve, is used to compare how many units the same meaning calls for from one language to another. That text is the one from ODERSA’s own trust banner, already published under the CC BY 4.0 licence: it is no third-party corpus, and it therefore raises no question of rights.

A corpus built in front of you

The demonstration on where bias comes from borrows no text: it builds its own, out of two sentence patterns, eight occupations and eight cities. You are the one who sets that composition, and that is the whole point of the page: a model cannot give back what it has never read. This corpus is written in French, like the novel from 1873, and the six translated pages each say so in their own language. It is of ODERSA origin: it is no third-party corpus, and it therefore raises no question of rights.

The engine that runs these demonstrations, draws from these corpora and works out probabilities is code written by ODERSA: it is no third-party library, and this site embeds none.

The diagrams

Every diagram on this site is an SVG drawn by hand by ODERSA, with no photograph and no image called from a third-party domain. Each is reusable under the CC BY 4.0 licence, like the rest of the site, and its caption carries that statement.

That is what lets the trust banner promise that no request leaves the device that opens this site: no image, just as no font and no script, is called from anywhere remote.

The photographs

Every photograph in The AI Manual illustrates a specific page, and its caption, under the image, already names its author. This table gathers each one with its full licence, the address that proves it on Wikimedia Commons, and the page that serves it.

The photographs embedded in The AI Manual: what they show, their author, their licence and the page that serves them
What it shows Author Licence Proof on Wikimedia Commons Served on
A backlit laptop keyboard, most fingers resting on the home row, the U key pressed down Colin CC BY-SA 4.0 File page Home
The reading room of the Sainte-Geneviève library in Paris, its long tables and its shelves under a vaulted ceiling JOHN TOWNER heytowner CC0 File page Where the biases come from
A technical room where dozens of network cables converge on patch panels Brian Hankins (Bhankins) Public domain File page What you give it
A photographer crouching at the edge of a football pitch, a long telephoto lens in hand Ximeg CC BY-SA 3.0 File page A fabricated image
Several microphones on stands around a drum kit, in a recording studio dan paluska CC BY 2.0 File page A fabricated voice
An empty lecture theatre, its rows of seats and writing tablets seen from the back of the room Yinan Chen Public Domain File page For teaching

Two of these photographs, the keyboard on the home page and the photographer on the page A fabricated image, are under a share-alike licence, CC BY-SA. The text of The AI Manual is under CC BY 4.0, as the licence page states; those two photographs keep their own licence, they do not switch over to it. Reusing the page that carries them requires the photograph to be republished under that same share-alike licence, with its attribution, not under the terms of the rest of the site.

All the photographs on this page are embedded in this repository and served from the site’s own domain, never called from a third-party address, just like the fonts and the diagrams. That is what lets the trust banner promise that no request leaves the device that opens this site.

What this site owes to nobody else

This can be checked in a few seconds, in the browser’s Network tab, while the page loads: not one request leaves it.

How these credits are kept up

An out-of-date source, an address that has changed, an attribution wrongly placed: all of that can be reported, with no account and no form. The conditions for reusing this site are set out in the licence.