Changelog
What has shipped
Every update
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A new Overview
The top of the Overview page is simpler, centered on plain black. It now speaks to checking a company before you commit, with one line on how a Team does it.
Pro waitlist
A Pro plan at $20 a month, with more credits for Teams and Research, is on the way. Join its waitlist at the foot of the Overview page. Nothing is charged by joining, and every account keeps its free 700 credits a week.
Daily moves down
Seufic Daily now sits lower in the profile menu, below Help, and its footer column comes after Company.
A cleaner Help Center
Help now opens with a centered search. A topic list on the left follows you as you scroll and jumps to any section. Service status and contact details sit side by side at the bottom.
Four equal models
The picture at the top of the Models page shows Atlas, Cobalt, Altair and Spectre as four tiles of the same size, each with its own mark.
A still logo
The rings in the top bar still draw themselves when a page opens, but no longer move when you point at them.
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Open project files
Click a file in a project to open it. Images open full size, and documents open as text you can read, copy or download.
See which account you are on
When you are signed in, the pages around Seufic show your picture next to Start a Chat. Click it for a short account card with your username: your sign-in email, when you joined, your account ID, whether two-step verification and a PIN are on, and where you are signed in. You can change your password, turn two-step verification on or off, set or change your PIN, sign other devices out, sign out and close your account right in the card. The glow at the top of the Overview page is gone.
A calmer code screen
The two-step verification screen at sign-in is centered and quieter. The six code boxes now sit in one even row, without the dash in the middle.
Yellow in Five
In Five, a letter that is in the word but in the wrong spot is now yellow. Green still means the right spot.
Wordsearch stays put
Finding the last word in Wordsearch no longer makes the grid jump up under the top bar.
A simpler archive key
Puzzle archives now mark each day as solved, in progress or not solved. Days you never opened count as not solved.
Bolder arrows
Back and forward arrows across Seufic are thicker, to match the ones on the homepage.
Profile menu order
The profile menu now lists Daily, then Homepage, then Help. The Team and model buttons no longer nudge their icons on hover.
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Projects work
Projects could not load, and moving a chat into one failed. Both work now: you can make a project, rename it, add files to it and move chats into it.
Team is only its own button
Team is no longer a switch inside the model menu. Turn it on with the Team button next to the model button, or with Ctrl Shift E. The two buttons are now the same size. With Team on, the model menu is where you pick who sits on it. The Team button also has a new look and a new icon, with a white outline while it is on.
A Team menu of its own
Clicking Team now opens its own menu. It lists the four Seufic models and any model you added with an API key, so you can pick who sits on the Team right there. To go back to one model, click the model button. Whichever of the two you are using has an outline, and the model button no longer lists the Team.
Seufic Daily has its own look
Every game uses the same font as the rest of Seufic, and every letter in the games is now a capital. Five, Scramble and Ladder use square letter tiles, and Five flips each tile over when you enter a guess. The keyboard has solid keys. Groups lays its sixteen words out in a four by four grid and turns each set you find into a colored bar across the top. Wordsearch circles found words like a highlighter.
Daily fixes
The game header no longer wraps on small phones, phones held sideways can scroll the whole game, and a wrong guess in Groups now shakes the words you picked.
Read long pasted text in place
Clicking a text file you sent in a chat, like a long paste, now opens it over the chat so you can read or copy it. It no longer downloads to your computer, though a Download button is still there if you want the file.
Shortcuts open over Settings
Show shortcuts in Settings now opens the list on top of Settings, so you no longer have to close Settings to see it.
Calmer diagrams
Flowcharts in answers have a quieter look. Boxes have soft rounded corners and a thin outline with no shadow, lines are finer with rounded turns, and labels on the lines sit on the page instead of in a box.
One Team icon everywhere
The Team map, the live Team progress, Ask the Team and the rest of Seufic now use the same icon as the Team button. The model button’s icon also nudges on hover, the same way the Team icon does.
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Projects
Keep the chats, files and open claims for one deal or topic together. Open Projects in the sidebar and start a chat inside one, or move a chat there from the More menu at the top of the chat. Files you add to a project are attached to every new chat you start in it. Project names are sealed on your device, like chat titles.
Open claims for each project
The top of each project lists every point where a Team split and every claim only one model made, from all of its chats. Each one links back to its chat. Tick it off once you have checked it.
A Team on the file grid
Turn Team on before you use /grid, and two of its models read every file. A cell where they give different answers is marked Split, with what each one said. It costs 2 credits a file.
Team has its own switch
Team now sits under the message box, next to the model button, so it is one press away. Ctrl Shift E still turns it on and off.
Cobalt writes the Team answer
Every model now costs the same, so the Team answer is written by Cobalt, the model that thinks a question through, whenever it is seated. Without Cobalt, Atlas writes it, then Spectre, then Altair.
Lighter pages
Settings, Artifacts, Memory and the log in pages download a quarter less, and the cost estimate on your own key no longer downloads a 2.8 MB file first.
Removed: the forum
The forum is closed. Every topic, reply and report in it has been deleted.
Removed: 16 languages
Seufic can be set to English, French, German, Japanese or Spanish. If you had picked another language, Seufic now follows your browser, and it still answers in the language you write in.
Simpler credits
One answer from any built-in model now costs 1 credit, and every account gets 700 a week. A Team costs 1 credit for every answer its models write, so a Team of three is 7, which is less than before. Research, making a file and a fact check cost 5, and a file grid costs 1 a file. The five-hour session limit is gone. What you had left was converted, so you lost nothing.
Seufic Daily
Five word puzzles, new every day at midnight: Five, Wordsearch, Scramble, Ladder and Groups. Anyone can play, and signing in keeps a streak. Each puzzle has an archive of earlier days. It is under Apps in the footer.
seufic.com opens on the Overview when you are signed out
Visiting seufic.com without an account now shows what Seufic is, instead of a log in form. Start a Chat takes you to sign up.
Removed: the phone number at sign-up
Sign-up asked for a phone number that nothing used. It no longer does, and numbers given before have been deleted.
Easier to use with a keyboard or screen reader
Wordsearch can be played with the arrow keys and Enter. The Five keyboard says which letters are in the word. The animations on the Overview have a Pause button.
A clearer Help Center
Each topic is listed once, search puts the best match first and opens it, and there is a new article on Seufic Daily.
Daily and log in are black
Seufic Daily and the log in page now match the rest of the site.
Fixed: the bot check at log in
When the check that keeps bots out fails on the first try, it now tries again by itself before asking you to.
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Forum
A place to ask other people who use Seufic a question or share a tip. Only people signed in to Seufic can read or post. Posts are text only, and each one passes an automatic safety check before it appears. It is linked from the footer.
File grid
Attach two or more files, type /grid and write one question on each line. Every file answers every question in one table, and each answer shows the line from the file it comes from. Seufic checks that line is really in the file before it shows it. A file grid costs 10 credits a file.
Records for medicines, trials, government money and websites
A question about a medicine or a medical device now draws on US FDA recalls and side effect reports, and a question about a treatment on ClinicalTrials.gov. US government contracts and grants come from USAspending.gov, and how long a website has existed from its registration record and the Internet Archive.
Cite any source
Every source under an answer has a Cite button that copies it in APA, MLA, Chicago or BibTeX. A research paper is filled in with its authors, journal and pages from OpenAlex.
Send your next message early
You can type and send while a reply is still being written. Your message waits above the box and goes as soon as the reply is done, and you can edit or remove it until then.
An outline for long chats
On a wide screen, a chat with three or more questions lists them as small marks down the right side. Point at them to read your questions, and click one to jump back to it.
Know when it’s done
When a Team, Research or file grid answer finishes while you’re in another tab, the tab title shows a tick. Turn on Tell me when it’s done in Settings, under Personalize, to get a notification too.
Long pastes become a file
Pasting a very long text attaches it as a text file, so the message box stays readable.
Fixed: exact figures from spreadsheets
A question about a CSV or a spreadsheet now gets the exact results of a query run on your device. A fault had been skipping that step.
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Cobalt thinks before it answers
Cobalt now works a hard question through before it replies, alone or on a Team. Its replies take a little longer to start. The other models answer as before.
Removed: transcripts of recordings
Audio and video files can no longer be attached. Transcripts you already attached stay in Artifacts.
Removed: ways to begin on New Chat
New Chat now shows only the greeting. The starters that turned Team on, and the sample question for people new to Team, are gone. Team works as before from the model menu.
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Team answers on its own terms
Team members no longer take roles, so every disagreement you see is one the models really hold. The model that costs the fewest credits now writes the final answer, which brings a Quick Team of Cobalt and Altair down to 70 credits.
Research mode
Turn on Research in the model menu, or type /research, and Seufic searches, reads and searches again in up to four rounds before it answers your next question. It costs 40 credits on top of the message.
Records for companies, countries and research
A question about a company now draws on its SEC filings and reported figures and on its legal entity record and parent companies from GLEIF. Country figures come from the World Bank, exchange rates from the European Central Bank, facts with references from Wikidata and research papers from OpenAlex, with retracted papers marked.
Sources you can check faster
A source link opens at the sentence the answer relies on. Pages are ranked before the models read them, a page that has gone is read from its Internet Archive copy, and a source written in another language is translated, so local news and filings count too.
Pages can no longer give orders
Text on a web page that tries to give the models instructions is taken out before they read the page, and the answer is told the page tried.
Spreadsheets and Word files read properly
Spreadsheets keep their dates, merged cells and every sheet, and Word files keep their headings, lists and tables. Ask a question about a CSV or a spreadsheet and Seufic writes a query, runs it on your device and hands the models the exact results.
Transcripts of recordings
Attach a recording, such as an earnings call or an interview, and it comes in as a transcript with timestamps. Transcribing costs 5 credits a minute.
Answers that are easier to use
Code is coloured more accurately and in more languages. Any table in an answer can be sorted by a column or copied as CSV, and a Team answer can lay dated events out on a timeline.
The cost of a message on your own key
When you chat on your own API key, the model chip shows roughly what the next message will cost before you send it.
Leaked passwords are refused
A new password that has turned up in a leak from another site is refused. Only the first five characters of its hash leave your device to check.
Long chats scroll faster
Messages far above where you are reading are drawn only when you scroll back to them.
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New models under Cobalt, Altair and Spectre
Cobalt now runs on Google Gemma 4 26B, Altair on Meta Llama 4 Scout and Spectre on Mistral Small 3.1 24B. All four models still read images, and Cobalt and Spectre reply faster than before.
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Charts and tables in Team answers
When a Team answer weighs options side by side, it lays them out in a table. When it rests on figures that compare, it draws a bar or line chart from them. A chart only uses figures from the discussion or its sources.
Team reports
Team report, under any Team answer, saves a PDF with the verdict, the question, the answer, where the models split, the sources and what each model said. It also lands in Artifacts.
Math looks like math
Formulas in answers are now typeset, with fractions, roots and matrices drawn properly instead of spelled out in plain text.
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Every model reads images
Cobalt now runs on DeepSeek V4.1 Flash, Altair on GLM-5.3-flash and Spectre on Kimi K2.7 Code. All three read images, so you no longer have to switch to Atlas before you attach one, and every seat on a Team sees the same picture.
Team seats priced for the new models
Seats now spend what their model costs to run: Altair 10, Cobalt 20, Atlas 40 and Spectre 60, for both rounds and for writing the answer. A Quick Team of Cobalt and Altair comes to 80 credits, and all four seated comes to about 280. A single message still costs 10.
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Start with a Team question
New Chat now offers a few ways to begin, such as checking a claim or finding the weak spots in something you paste. Each one turns Team on. If you have never used Team, one of them runs a question where the models tend to disagree, so you can see how it works.
Every Team answer opens with a verdict
One plain sentence at the top says whether the models agree, where they split and how many claims came from one model only.
Settle a split
Under each point where the models disagree, Settle it looks that point up on the web, then sends it back to the Team with each side’s view and asks which one holds up against the sources.
See what a Team costs first
When Team is on, the credits your next question will use show next to it under the message box.
Failed Teams are free
If a Team of built-in models can’t finish, for example because only one model answered, the credits it used are given back.
A shortcut for Team
Press Ctrl Shift E, or ⌘ Shift E on a Mac, to turn Team on or off.
Seufic apps
Seufic AI is the first Seufic app. Seufic Build, a coding agent, is next. Both are listed in your account menu and in the footer.
Removed: Laboratory
Custom AIs are gone, along with everything saved for them. Pick a built-in model, your own key or a Team instead.
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Team answers cite which model said what
Each claim in a Team answer now carries the names of the models behind it. A claim only one model made is marked, and the map lists those claims on their own. When the models disagree, the answer ends with a short note on why and what would settle it.
The first answer shows up sooner
While the Team is still checking, you can read the first model’s answer. The Team’s answer replaces it when it is ready.
Pick a side when they split
Under each split, choose the view you agree with. Your picks stay on this device, and turning Team on seats a Quick Team chosen from them.
The dragon breathes fire
Now and then the Dragon companion puffs a few pixels of fire. It never reaches past its own width, and it holds off while you type.
Removed: connected apps
Notion, GitHub, Google Calendar and Google Drive are gone, and every token they issued us is deleted. You can also remove Seufic in each app’s own settings.
Removed: skills and some file types
Laboratory AIs keep their sliders and instructions but no longer take skills. Save as now makes a PDF or a Markdown file, and files you already saved in other formats stay in Artifacts.
Spectre joins the Team as an equal
Spectre now answers like the other models, with the live web when a question needs it, and the code preview is gone. Get a second opinion is now Ask the Team.
A Team costs what its models cost
Each seat now spends credits by model. Altair takes 5, Cobalt 10, Spectre 20 and Atlas 40, for both rounds and for writing the answer. A Quick Team of Cobalt and Altair comes to 40 credits, and all four seated comes to about 160. A single message still costs 10.
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A PIN for new devices
Set a six-digit PIN in Settings, under Security, next to two-step verification. After that, a new device has to enter it before your chats open there. It works with or without two-step verification.
Removed: the backup key
Two-step verification and the PIN already protect your account, so the backup key is gone. Any key you made no longer works, and its hash is deleted.
A companion for new chats
Pick Dragon, Umbra or Orbit in Settings, under Personalize, and a small pixel friend sits on the chat box whenever you start a new chat. It blinks and fidgets now and then, and stays still if your device asks for reduced motion.
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Chats are never used for training
The Help improve Seufic switch is gone. Your chats are encrypted and never used for training, and a thumbs up or down now stays on your device.
Removed: the manifesto page
It said the same things as About us, so it now points there.
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News by email
Leave your email at the bottom of any page to hear when something ships. You can leave the list on the Contact page.
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Credits replace daily limits
Every account gets 7,000 credits a week. A message costs 10 and a longer task 50. Settings, Usage shows what’s left. Spending on your own keys is now one table with exact costs.
Every Team answer opens with a map
Team answers now start with what the AIs agreed on, where they split, and what each one said. Side by side Teams get one too.
Auto picks the AI for each message
Pick Auto and Seufic chooses an AI for each message, from the free models or any key you added. It looks at what each is good at, the price and how you rated past answers, and says why it picked it.
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A backup key for two-step sign-in
Two-step sign-in is now optional and lives in Settings, under Security. Once it’s on you can add a backup key to use if you lose your phone.
End-to-end chats removed
We removed them a day after adding them. Seufic’s models read each message on our servers to answer it, so “end-to-end” promised too much. Chats are still encrypted when stored. Old end-to-end chats can’t be opened, but you can delete them.
A wider model menu on a new chat
On a new chat the model menu opens wider, with Team, the free models and your own AIs side by side.
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Roles and saved Teams
Give each Team member a role, like skeptic or fact checker. Choose who writes the final answer, or read them side by side. Save a Team to reuse it, and after a Team answer you can reply to everyone or just one AI.
Edits keep the earlier version
Editing a message no longer wipes what came after. Use the arrows under it to switch between versions.
End-to-end encrypted chats
A passkey option in Settings that sealed new chats with a key we never held. Removed the next day.
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Polaris is now Atlas
Same model, new name and a globe icon.
Team
Pick two to five AIs under the message box, including your own. They answer, read each other and answer again, then one sums up where they agreed and where they didn’t. Each AI’s turn counts as one message.
Encrypted chat history
Messages and chat titles are encrypted on your device before they’re stored. The key is kept apart from the database and given to you when you sign in. No extra password, and resetting your password doesn’t lose your chats.
Two-step verification for every account
Sign-up now asks you to set up an authenticator app. (Made optional on October 26.)
Temporary chats removed
Every chat is saved now, encrypted, until you delete it.
Who can see what
The new Transparency page shows what each company we use, and the person who runs Seufic, can see and for how long.
Removed: storage plans, backups and the desktop app
Seufic One, its storage plans and backups, and the desktop app are gone. Your files and saved artifacts stay. The built-in models are still free.
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Pick who answers
The picker under the message box lists the four built-in AIs and any models from your own keys. Auto, Quick, Thorough, Council and Coder are gone.
Pyrex is now Cobalt
Same reasoning model, new name and icon.
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The mark, redrawn
Five linked rings in a plus shape, now on the site, in the app and in the browser tab.
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Removed: Read aloud
It was never fast enough. Voice conversations still speak their replies.
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Edit what you sent
Press Edit under your message, change it and send it again.
Rate a reply, or let it carry on
Every reply has a thumbs up and down, which Seufic uses on your device to pick better models. If a reply stops early, press Continue.
Replies a screen reader can follow
Screen readers now announce when a reply starts and finishes. Hover a message to see when it was sent.
Removed: the last of the health record
The old health record table and everything in it is deleted.
Back: this changelog
The changelog is back. The privacy page now opens with a short summary, and the press page has one download.
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A calmer site
White pages, a new font, and no more moving buttons or blinking dots.
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Everything follows the account
Attachments, your language and the recall setting now follow your account to any device.
Fewer, plainer pages
Privacy, safety and security are now one page. The roadmap and a few others are gone.
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Spectre, for code
Code gets its own model. Replies with code can be saved as a file or a whole project.
Voice listens in your browser
Speech is turned into text by your browser, so no audio reaches us.