Engine cards (all TTS + STT, dynamic Docker stack + static):
- Container name field now always visible on every card (was hidden for
absent/not-installed containers)
- Connect button moved out of URL row into a dedicated dc-controls-row;
restyled as solid blue primary CTA
- Connect now toggles to Disconnect (green) when reachable, persists state
- On successful connect, URL is auto-applied to Settings so the backend
appears in TTS/STT dropdowns immediately — no separate "Use as" click needed
- "Use as TTS/STT" button updated: larger, teal "apply" style, tooltip,
gains .active highlight once applied, right-aligned as the trailing action
- Unified control order on every card: [Connect/Disconnect] [Stop|Start|Restart] [Use as →]
- initStaticDockerManagement rebuilt to use the same dc-controls-row layout
as dynamic cards, moving .llm-local-ping from URL row at init time
Conversation section:
- Fix chrome://flags URL being white-on-grey inside the mic-blocked warning
box (global code{background:var(--panel)} overrode the inherited white text)
- Inline-styled the <code> element with a dark translucent background
- Added a Copy button so users can copy the URL without selecting invisible text
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- STT section now has a Quick test panel: select backend, hit mic button,
see transcript. Records via MediaRecorder, posts to /api/transcribe-bytes.
- _transcribe_audio detects the whisperx-gpu 'NoneType/to' error (caused by
pyannote/speaker-diarization-3.1 requiring a HuggingFace token) and
replaces it with an actionable message explaining how to fix it.
- _to_wav_16k added for STT audio conversion (Whisper/wav2vec2 expect 16kHz).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Port 8080 is Open WebUI — it passes /health + /v1/models checks but
returns 405 on POST /v1/audio/transcriptions. Updated probe logic to:
- treat 405 as 'endpoint missing, try next path'
- treat non-JSON 500 as broken, JSON-500 with detail as 'audio too short' (ok)
- use 500ms silence WAV instead of 1-frame (too tiny for alignment models)
Changed whisper.cpp default from :8080 to :8085 to avoid clash with
Open WebUI. Updated s-llms.html placeholder and code snippet accordingly.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
_transcribe_audio now extracts the response body on HTTP errors so the
actual cause (e.g. 'CTranslate2 not compiled with CUDA support') reaches
the user instead of '500 Server Error for url: ...'. Conversation panel
also strips the 'HTTP 500:' prefix to show only the meaningful part.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
cardType() was defined inside initLlmsSection() IIFE but called from
renderLocalContainers() which is outside that scope, causing a silent
ReferenceError that reset every Connect click to failure. Moved cardType
to module scope.
Custom STT cards (e.g. whisperx-gpu) are now included in /api/stt-backends
and appear in the Conversation STT dropdown. Added _normalize_service_url()
so 0.0.0.0 URLs in stored cards are rewritten to host.docker.internal for
server-side health checks. _transcribe_audio() tries /transcribe as fallback
for custom backends that don't expose /v1/audio/transcriptions.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Two bugs: (1) populateConvTtsBackends() referenced window._ttsBackends
which doesn't exist — fixed to use module-scope _ttsBackends directly.
(2) Broken hook that wrapped window.refreshTtsBackendAvailability (never
set on window) — replaced with _ttsRefreshHooks array dispatched at end
of refreshTtsBackendAvailability().
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
probe-url now accepts a type param (llm/stt/tts) and checks service-
specific endpoints: LLM → /v1/models with data[] key, STT → /health
then /v1/models, TTS → /health then /voices endpoints. Random websites
and wrong services are now rejected. Connect passes the card's section
type; success toast shows which endpoint responded.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replaces the filter-to-available-only approach with full lists that
include unavailable backends (disabled, marked ✗) so users can see
what's broken. Also extends STT retry fallback to cover HTTP 500 from
wrong model names (fixes faster-whisper CTranslate2 CUDA build issue).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
navigator.mediaDevices is undefined on non-secure origins (HTTP + IP).
Add early guard with red banner in the chat panel, disabled mic button,
and an 8-second toast explaining the two fixes. Also add optional ms
parameter to toast().
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Engine URL inputs (Ollama, vLLM, faster-whisper, etc.), custom engine
cards, and the refinement/conversation LLM URLs were stored only in
localStorage and lost on browser data clear. All four are now synced
to settings.json via _patchSettings() with localStorage as fast
initial fallback.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Conversation Playground (new section):
- WhatsApp-style chat UI with user/assistant speech bubbles
- Click-to-record mic button using MediaRecorder API
- STT → LLM streaming → TTS pipeline via SSE (POST /api/conversation/turn)
- LLM tokens stream into assistant bubble in real time
- Audio auto-plays when TTS synthesises the reply
- Right-side stats panel: STT / LLM TTFT / LLM total / TTS / Total with bar chart
- Turn history list with per-turn total time and pass/fail indicator
- Configurable: STT backend, LLM URL + model, TTS backend + voice, system prompt
- Conversation history maintained across turns (last 20 messages sent to LLM)
- GET /api/conversation/llm-models proxies model list from any OpenAI-compatible LLM
XTTS v2 backend:
- Registers xtts as a first-class TTS backend (xtts_url setting, display name,
capabilities, health/voice discovery, OpenAI-compatible generation)
- Added XTTS URL field to Settings → Connections
- Use-as-TTS button now saves to xtts_url (not tts_url)
- Batch benchmark backend select now refreshes alongside perf/preview selectors
VibeVoice fix:
- Added /voices to _TTS_VOICE_ENDPOINTS so VibeVoice voices are discovered
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Fix custom card dialog edit mode: save handler now updates existing card by id
instead of always creating a new one; cancel/backdrop also clear editId
- Add "Use as TTS" button to Piper TTS and XTTS v2 static cards
- Add VibeVoice GitHub project link to VibeVoice card
- Add Edit button to custom engine cards (pre-fills dialog for update flow)
- Add initStaticDockerManagement(): injects optional docker container name field
and Stop/Start/Restart buttons into all static llm-local-cards with no HTML changes
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add URL input row to all docker container cards (defaulting to host.docker.internal:{port}), with Connect button, localStorage persistence, and green card border when reachable
- Map each docker container to its settings key (tts_url, nvidia_tts_url, nvidia_asr_url, tts_stream_url) via DC_USE_MAP; add "Use as TTS/STT" button that applies the URL to settings
- Add "+ Add Custom" button to LLM / STT / TTS sub-page headers, opening a dialog with Name, Role, URL, optional Docker container name, and Description fields
- Custom cards are saved to localStorage, rendered in dc-grid-llm/stt/tts alongside docker cards, have URL input + Use-as + Remove buttons; container name field enables Stop/Start/Restart
- Expose applyAndSaveSettings and probeUrl as window globals so docker card bindings can call them after renderLocalContainers
- Add dialog CSS and .dc-delete-btn red variant
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Rename "LLMs" section to "Engines" with brain icon
- Add three sub-pages (Language Models / Speech to Text / Text to Speech) following the same nav-tree pattern as Settings and My Voices
- Rewrite s-llms.html: three s-engines-page divs, docker container grids (dc-grid-tts, dc-grid-stt), VibeVoice card in TTS section, static cloud API cards per category
- Add navEnginesCat() and applyEnginesPage() to nav.js; engines tree open/close in showSection()
- Remove obsolete initLlmCatTabs IIFE; fix dc-refresh-btn from ID to class-based querySelectorAll
- Make integration cards in Connect Apps collapsible (collapsed by default) with favicon/icon prepended to h3
- Unify all Engines card grids to minmax(380px, 1fr) so local, docker, and cloud cards are the same width
- Add s-engines-page CSS (display:none / is-active:flex)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Batch card pre-populates from active My Voices (checked by default) with
an option to reload from the backend. Select all / deselect all buttons.
Runs each selected voice N times sequentially with a live progress bar
and stop button. Results table updates after every voice and sorts by
avg RTF fastest-first; each row shows a trend badge (faster/slower/stable)
vs the previous session for that voice. All runs are saved to History.
renderPerfHistory hoisted to module level so both single-voice and batch
IIFEs can refresh the History card after saving new entries.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
nav.js SECTIONS array controls which page-sections get is-active toggled;
s-performance was missing so the section stayed display:none. Also map
the 'performance' tab key to the new section for switchTab compatibility.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- New s-performance section: dedicated Benchmark nav entry with run form,
per-session results table, RTF trend badge (faster/slower/stable), SVG
sparkline chart, and a History card backed by localStorage (last 50 sessions)
- Performance tab removed from Try It Out; element IDs unchanged so JS works
- renderIntegrationSnippets: adds Python MCP server + Claude Code .mcp.json
config snippets to the Connect Apps page (integration-card-wide styling)
- Save handler: persists all Captures settings fields (stt_language,
stt_preferred_backend, auto_refine, refine_model, refine_* toggles,
captures_default_voice) alongside existing settings
- CSS: integration-card-wide accent border, benchmark history rows, trend
badges, sparkline wrapper, bench-history-toolbar
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Each settings nav item (General, Connections, Playback, Payloads, Storage,
API Keys, Backup, Logs, About) now shows its own isolated card page.
navSettingsCat() toggles .s-settings-page visibility + active state.
Save/Reload use event delegation (.s-save-btn/.s-reload-btn classes).
Default sub-page is Connections on first entry.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
New TTS backend: Kokoro FastAPI (82M) — OpenAI-compatible, 11 built-in
voices, only shows when server is reachable (~300 MB CPU, ~0.1× RTF).
New STT backends in Transcribe dropdown: faster-whisper (CTranslate2 GPU,
~70× RT, 1.5 GB VRAM), whisper.cpp (CPU/CUDA, ~8–15× RT, ~1 GB RAM),
Groq Whisper (fastest cloud, free 2 000 req/day, key shared with Groq LLM).
Backend help panels now show ⚡ speed · ⏰ latency · ⭐ quality · 💾 RAM
metric chips for all TTS and STT backends.
Active Docker Stack cards also get per-container metric chips.
AI Backends section: "Use as STT" / "Use as TTS" one-click buttons on
faster-whisper, whisper.cpp, and Kokoro cards apply URLs to Settings
without leaving the page. Groq Whisper card notes the shared key path.
Settings: Kokoro URL in TTS cluster; faster-whisper URL, whisper.cpp URL,
Groq API key in STT cluster; quick-fill buttons for all local STT engines.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add initLlmsSection() IIFE to app.js: copy buttons, API key persistence with eye toggle
and saved badge, local service URL persistence, Connect/Disconnect toggle with server-side
probe via /api/probe-url (avoids CORS), card turns green on success / red on failure
- Substitute 0.0.0.0 → host.docker.internal before probing (0.0.0.0 not routable from Docker)
- Add /api/local-containers, /api/probe-url, start/stop/restart endpoints to server.py
- Rewrite AI Backends section into Local / Online API categories with Docker stack grid,
local service cards (LLM/STT/TTS) with icons and editable URL inputs, online cloud API cards
- Add bind mounts for static/ and server.py so changes take effect without image rebuild
- Add dc-grid, llm-local-grid CSS with uniform minmax(310px,1fr) card layout
- Fix VOICE_HOST_DIR default via .env so voice folders survive container recreation
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- All .card > h2 cards get a rotating chevron toggle; clicking the h2
collapses/expands all content below it
- Existing <details> elements inside cards are synced to the same
localStorage store so their state also persists across reloads
- Default state: expanded (open); first collapse saves false, reload restores it
- Storage key: 'card-collapse-v1' → per-card slug of heading text
- CSS: chevron box matches opt-group style; <details> summary styled consistently
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- /api/browse-dirs endpoint lists subdirectories at any container path
- '📁 Browse' button next to the path input toggles an inline dir browser
- Breadcrumb navigation lets users click up/down through the filesystem
- 'Use this folder' confirms the selection back into the path input
- Existing 'Set & reload' flow unchanged
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Inspector opt-groups: Save crop, Save text, Save style variation, Save volume
each moved into an .opt-group-footer div (flex, justify-content: flex-end).
Get Voices scraper cards: Import this voice moved into .vs-import-footer
(full-width row, right-aligned) below the pill/link row.
ElevenLabs cards: ↓ Clone moved into .el-vc-footer (full-width, right-aligned)
with accent fill; ▶ Play stays inline with the body.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Backend proxy at /api/elevenlabs/voices forwarding to ElevenLabs shared-voices API
- elevenlabs_api_key added to settings (free key unlocks 12 000+ voices; 3 without key)
- Category pills: All, Featured, Professional, Narration, Conversational, News, Characters, Meditation, Gaming, Training
- Language filter with most common European languages + Arabic/Hindi/ZH/JA/KO
- Gender and age filters, debounced search, pagination (prev/next)
- Voice cards: colored avatar, name, language/gender/age/use-case tags, description, ▶ Play and ↓ Clone buttons
- Play button streams preview MP3 directly; Clone imports the audio into the Clone a Voice flow
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Preview input changed to a resizable textarea (resize: vertical)
- Flag button before textarea opens searchable language picker (23 languages)
- Selecting a language fills textarea with a pre-translated benchmark sentence
- VL_SAMPLE_TEXTS map covers EN/DE/FR/ES/PT/IT/NL/PL/SV/DA/NB/FI/HU/CS/RO/UK/RU/TR/AR/HI/ZH/JA/KO
- setPreviewLang / openPreviewLangPicker / syncPreviewLangBtn wired up globally
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Tags:
- Comma-separated input (tag1, tag2, tag3) with placeholder updated
- Custom autocomplete dropdown on last token, sources from _voices DB + localStorage
- All comma-separated tokens saved individually to localStorage reuse list
Inspector opt-groups:
- Each group wrapped in opt-group-body for clean collapse
- Chevron (▾/▸) in title, click title to toggle open/closed
- Transcript and Loudness open by default; others collapsed
- Loudness title preserves dBFS meta span + chevron
Voice list pane reorder:
- vl-synth-panel moved above vl-filters
- vl-filters now sits directly above voice-list
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Inspector:
- Skinny 2-row header: 72px avatar + name/ID row / subtitle row / note row
- Searchable flag picker (dblclick flag icon) — filtered by voice language, falls back to ALL_FLAGS
- Searchable language picker (dblclick lang code) — shows full language names
- Tag reuse: entered tags persist to localStorage as datalist suggestions
- Compact active toggle (32×18px), slim save button (12px/4px padding)
- Show/hide eye toggle and "✓ Key saved" badge on API key fields
AI Backends (s-llms.html + style.css):
- Full CSS design: pill tabs with active accent, animated section transitions
- Service cards: icon bubbles, tier badges (Free/Demo/Paid), stat chips, endpoint rows, model tags
- Highlighted recommended card with accent border
- Dark code blocks for local service snippets with copy feedback
- Show/hide password toggle and auto-appearing "✓ Key saved" badge per card
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- New light UI: fixed 220px sidebar, single scrolling page, 8 named sections
- Static files split by concern: style.css, app.js, loader.js, nav.js
- Each page section is its own partial in static/sections/s-*.html
- loader.js fetches all section partials in parallel, then loads app.js and nav.js
- All original functionality, element IDs, and API endpoints preserved
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
