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The input pill at the bottom of your screen is where every conversation happens. It hosts four interaction surfaces: A Submit button replaces Convo on the right whenever the textarea has content; press Enter or click it to send.

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Typing prompts

The Pria text input pill containing a two-line prompt, with the [+] action menu button on the left and the round Submit (send) button on the right.

The input pill: type in the centre, [+] action menu on the left, Submit on the right. It auto-grows into a multi-line editor as you type.

1

Type your question

Click into the textarea and write your prompt. The pill auto-grows from a single line into a multi-line editor as you type.
Prompt
2

Submit

Press Enter to send, or Shift + Enter to add a newline without sending. The Convo button is hidden while the textarea has content; a green Submit button takes its place.
3

Response streams in

Pria streams the answer token-by-token. You can keep typing your next prompt while the current one streams — they’ll queue.
Be specific. Pria responds better to focused questions (“Compare clauses 4.2 and 7.1 of the attached MSA”) than to vague ones (“Tell me about this”). When you don’t get what you want, refine the prompt rather than starting fresh — Pria has the recent conversation in context.

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Keyboard navigation through prompt history

The input pill remembers everything you’ve sent in the active conversation. When the textarea is empty, you can scroll back through your previous prompts without leaving the keyboard: Drafts are preserved. If you’d started typing a new prompt and then pressed ↑ to look at an older one, your in-progress draft is held aside. Walking forward past the newest history entry (or pressing Esc) drops you back into the draft exactly where you left it — nothing typed is ever lost. History navigation only activates when the cursor is at the very start or end of the textarea, so multi-line editing with arrow keys still works as expected inside a prompt.

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Re-asking and editing the last question

Two quick ways to retry a turn without re-typing:
  • Edit and resend the last prompt — press ↑ once on an empty textarea. Your most recent message reloads; tweak the wording and press Enter to send the new version. This creates a fresh turn — the original stays in history.
  • Regenerate from the same prompt — hover the last response and use Copy input → paste → send if you want to retry verbatim, or open the dialogue’s action row and use Delete dialogue first if you want the old answer out of context before re-asking.
Editing the prompt and resending is usually better than asking “no, try again” — Pria sees both the new prompt and the unhelpful previous answer in context, and tends to overcorrect rather than start clean.

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Pasting images and drag-dropping files

The input pill accepts files three ways without ever opening the [+] menu:
  • Drag and drop — drag one or more files from your desktop onto the input pill (or anywhere over the conversation surface). A blue overlay highlights the drop zone; release to start the upload.
  • Paste from clipboard — copy an image (screenshot, browser image, etc.) and press Ctrl/⌘ + V with the textarea focused. Images paste as attachments; text pastes inline.
  • Browser file picker — open [+] → Add Photos & Files to browse your vault, or tap the row’s right-edge + to jump straight to your computer’s file picker.
The Pria drag-and-drop overlay: a dashed blue border around the conversation with a download icon and the prompt 'Drop files to upload into your Vault'.

Drag files anywhere over the conversation and a blue drop zone appears — release to upload into your Vault.

However you add them, files open the Add to your personal IP Vault uploader — with Files / URL / Clipboard tabs, a per-file Skip Indexing toggle (skip RAG indexing for a file you only want as one-off context), and an Upload button. Uploaded files attach to the next turn and also land in your IP Vault (My Files) for re-use.
The Add to your personal IP Vault uploader widget showing Files / URL / Clipboard tabs, a queued file with its size and a Skip Indexing checkbox, and a green Upload button with size limits below.

The file uploader: review the file, optionally Skip Indexing, then Upload to your personal IP Vault.

Multi-modal models can reason directly over pasted images — paste a screenshot of an error message, a chart, or a whiteboard photo and ask Pria what’s in it.

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Quoting a prior message

To reference an earlier message in your follow-up without retyping it:
  1. Hover the message you want to quote and use Copy input or Copy output from the dialogue action row.
  2. Paste into the textarea — Pria’s markdown preview renders the quoted block as you type.
  3. Add your follow-up question beneath the quoted block and send.
Even without explicit quoting, Pria has the most recent dialogues in context (see Remember History) — so references like “the second bullet you mentioned above” generally resolve fine for nearby turns.

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Which model answers

The model that answers is the default set for the Digital Twin by an admin in Instance Settings → Conversation. Personal accounts use the Twin’s default model and can’t change it. If you need a different model, ask the Twin’s admin. Admins: see Model Selection for choosing the model, BYOK options, and per-model capability flags.

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Markdown formatting in responses

Pria streams answers as Markdown. The renderer supports:
  • Headings, bold, italic, lists, blockquotes — standard CommonMark.
  • Code blocks with syntax highlighting — triple-backtick fences with a language tag (```python, ```ts, etc.). Each block carries a Copy button.
  • Tables — pipe syntax renders as a clean grid. Long tables scroll horizontally inside the response.
  • Inline links — clickable, open in a new tab.
  • Math — inline $E = mc^2$ and block $$ … $$ render via LaTeX-style markup when the active model emits it.
  • Mermaid diagrams — flowcharts, sequence diagrams, gantt, etc. inside ```mermaid fences render as SVG.
  • Citations — clickable chips after sentences that reference your IP Vault content.
A Pria response rendered as a numbered list with the key phrase of each item shown in bold.

Pria renders answers as Markdown — headings, bold, lists, tables, code, math, and more.

Code blocks remember language across turns — Pria tends to keep replying in the same code style you’ve been working in.

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The [+] action menu

Click the [+] icon on the left of the pill to open a structured menu of everything you can attach to or change about the next turn. Each entry that has more options expands inline when you click it — its choices appear indented just below the row, rather than flying out to the side.
The Pria input action menu showing Files, New Conversation, Assistants, Search, Knowledge, Personal Settings, Audio, and More, with Smaller / About / Larger controls pinned in the footer.

The [+] action menu, expanded above the input pill.

“About this menu” — built-in help on tap. Every expandable submenu carries a small ? About this menu link pinned at the bottom of its options. The help text stays hidden until you click it (it then changes to Hide info), so the menu opens clean and uncluttered. If you’re ever unsure what a section does, expand it and tap ? About this menu for a plain-English explanation.
Start a fresh conversation thread. The submenu lists your favorite assistants as one-tap shortcuts, plus Select Assistant… to browse them all — the new conversation is scoped to whichever assistant you pick (its instructions, tools, and Knowledge configuration).
The New Conversation submenu opened from the [+] action menu, listing favorite assistants and a Select Assistant option.

Starting a new conversation from the [+] menu — favorite assistants appear as one-tap shortcuts.

Attach files for the next turn or browse what’s already in your IP Vault. The row’s right-edge + is a shortcut that opens your computer’s file picker directly, skipping the vault browser. Audio Notes and document uploads land in your vault. Files in shared vaults can be marked Confidential — their knowledge still informs answers, but only the owner can open them or see their details.
Manage your assistants, quick-edit the one you’re currently using, create a new one, or switch the assistant for just the next message using the inline type-to-filter picker. The current assistant is highlighted with a Current badge; pick a different one to queue a one-message override (a chip shows the pending switch next to the input).
Search inside the active conversation (matches are highlighted inline). If you belong to more than one Digital Twin, the submenu also offers Search Across All Digital Twins to widen the query to every twin you can access. On a personal account with a single twin, Search is a single one-tap entry instead of a submenu.
The Search entry in the [+] action menu, with the option to search the active conversation or across all Digital Twins.

The Search option in the [+] action menu.

Three things that shape what Pria draws on when it answers:
  • Remember History — a quick selector for how many recent exchanges stay in context (0 disables history; higher keeps more, at higher credit cost; deep settings auto-summarize to save credits). The free-form slider lives in Personal Settings → Conversation Preferences.
  • Memory — long-term facts Pria remembers about you across sessions (your role, ongoing projects, preferences). Opens the Memory manager.
  • Sources — how your file vaults feed the answer: a retrieval mode, plus an orthogonal Search Only toggle.
Retrieval Mode:Search Only (toggle, orthogonal): when on, Pria returns the raw matching vault chunks instead of an LLM-rewritten answer. Useful for checking retrieval coverage or exporting raw evidence. Only shown while retrieval is on.A small coloured badge appears next to the Knowledge label whenever you’re in a non-default state: red for Disabled, amber for Search Only, blue for RAG + KAG.
The Settings row uses the same dials icon as the sidebar Settings tab. It links into the two settings areas:
  • Personal (Yours) — opens Your Profile (General, Personalization, Knowledge, Your Data, Security, Google Cloud, Canvas/LTI, Billing, Developer/API).
  • This Digital Twin — admins only; labelled with the twin’s name. Opens the quick instance-settings panel (general, personalization, voice, conversation, knowledge, tools, assistants, invites, billing). A right-edge open-in-new icon jumps to the full admin Edit Digital Twin page. Members who can’t edit an instance see a single Personal Settings entry instead.
Voice-related controls:
  • New Audio Note — record a voice note and add it to your knowledge (shown when audio notes are available).
  • Speech to Text (toggle) — shows the dictation 🎙 mic in the input pill. When off, the mic is hidden.
  • Read Aloud — Natural Voice (toggle) — read responses with the speech model. Where this is managed depends on your account: Instance Settings → Voice for admins, Conversation Preferences for personal accounts, or set by your Digital Twin admin for members.
  • Text to Speech — Voices — pick the voice used to read responses aloud (the browser voice picker, or your settings page when the natural voice is on).
  • User Guide / Admin Guide — opens docs.praxis-ai.com in a new tab (Admin Guide shows for admins).
  • Feedback — file a bug or feature request.
  • Referral — open the Referral Program Lightbox to earn credits for inviting others.
The menu footer carries three quick controls — Smaller, About, and Larger. Smaller and Larger scale the entire UI (and keep the menu open so you can zoom repeatedly); About opens the Pria walkthrough.

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Voice dictation

The 🎙 mic button on the right of the pill opens an in-place audio recorder (when Audio → Speech to Text is on in the [+] menu).
1

Tap the mic

The textarea is replaced in-place by a recorder widget showing a pulsing red dot, an MM:SS timer, a live waveform of your voice, and Cancel / Confirm buttons.The first time, your browser will ask for microphone permission. Pick Allow while visiting the site to remember it.
2

Speak your message

Recording is capped at 2 minutes with a 10-second warning before the cap. The waveform animates in real time so you can see Pria is hearing you.
3

Confirm

Click Confirm to transcribe. The audio is sent in a single shot to your institution’s configured speech-to-text engine (Voxtral, Whisper, etc.) — the same one used by Audio Notes and Convo mode. The transcript is appended to whatever text you’ve already typed, so you can dictate part of a message and finish typing.
Nothing is stored after transcription. No Upload, no History, no embeddings. The audio is processed and discarded.
Click Cancel at any time to discard the recording.

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Convo mode (speech-to-speech voice)

The Convo button on the right of the pill launches a hands-free voice conversation with Pria. Click once to start, click again to stop.
The Pria Convo mode widget — a circular animated avatar with a START button, a resize control, and a voice selector (e.g. Cedar), floating over the conversation.

The Convo widget: press START to begin a hands-free voice session, pick a voice, and drag or resize the floating panel.

  • Default model: OpenAI’s gpt-realtime-2 (configurable per institution; Gemini Live and xAI are also supported).
  • Live transcript: a character-by-character transcript appears under the voice indicator as you and Pria speak.
  • Tools work in voice: Pria can search your vault, generate images, query Canvas, etc., while you talk to it.
You can drag the Convo widget anywhere on the screen and resize it. Closing the widget ends the voice session.
Convo mode and the 🎙 mic dictation are independent. Convo is a real-time bidirectional audio session; the mic is a one-shot transcribe-then-type. Use Convo for back-and-forth conversation; use the mic when you want to compose a single longer message hands-free.

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While a response is streaming

You can:
  • Stop the response with the Stop button (labelled Abort in the control row) — anything generated so far is preserved.
  • Pause auto-scroll so you can read at your own pace while the rest streams in below.
  • Enable audio (TTS) with Speak to have the streamed response read aloud using the voice shown beside the controls (set under Audio → Text to Speech — Voices).
  • Start typing the next prompt — your input queues and submits as soon as the current response finishes.
A response streaming in token-by-token, with Stop/Abort, Streaming, and Speak controls and the selected text-to-speech voice shown beneath the answer.

While a response streams, the control row offers Stop (Abort), pause, and Read Aloud (Speak).

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What you can do with a completed response

Hover any past dialogue (input + response pair) to reveal its action row:
The action row beneath a completed Pria response: Copy input, Copy output, Share as link, View details, Delete dialogue, and Read aloud, with thumbs up / down and a favorite star at the top-right.

Hovering a completed dialogue reveals its action row.

Open the Conversation History card — a per-dialogue summary that reveals how Pria processed the turn:
  • Secure Link — a shareable URL for this dialogue (the same link as Share as link).
  • Details — the user and the Digital Twin (Instance) the turn ran on.
  • Conversation — the full input + response transcript.
  • Performance — the Created timestamp, RAG Search time, Exec. Duration (total processing time), and TTFT (time to first token — how long before the model started streaming).
  • Model — the exact model that answered, and the Credits the turn consumed.
A Print button exports the card. It’s the quickest way to see which model ran, how long retrieval and generation took, and what the turn cost.
The Conversation History detail card: Secure Link, Details, the conversation transcript, a Performance section with Created, RAG Search, Exec. Duration and TTFT, and the model used with its credit cost.

The View Details card surfaces the model, performance timings, and credit cost behind a single response.

Permanently remove this dialogue from history. Cannot be undone. Use it to clean up stray turns or remove sensitive content you don’t want to keep.
Two separate buttons. Copy the original prompt for re-use, or copy Pria’s full response (with formatting preserved where possible) into another app.
Click the ⭐ to bookmark a useful response. Bookmarked dialogues show up under Favorites in the sidebar so you can jump back any time.
Have Pria’s response spoken using the voice you chose in Audio → Text to Speech — Voices. The voices come from your browser’s built-in speech-synthesis engine, so the catalogue varies by OS.
When Pria’s answer drew on documents from your IP Vault, citation chips appear inline. Click one to open the source file in the Files preview, with the matching chunk highlighted.
Reading the performance numbers — TTFT (time to first token) reflects how responsive the model felt; Exec. Duration is the full turn including any tool calls; RAG Search isolates how long vault retrieval took. The Credits figure is the turn’s billed cost — reasoning models spend extra hidden thinking effort before answering, which shows up as higher credits and duration rather than as visible output. See Reasoning & Thinking for how that effort is configured.