health-check: sakthai-tts space — BUILD_ERROR fixed (python 3.12 pin + native KPipeline), now RUNNING, inference verified

.eval_results/health-sakthai-tts-2026-07-31.yaml

@@ -0,0 +1,95 @@
+target:
+  id: Nanthasit/sakthai-tts
+  type: space
+  title: SakThai TTS
+  url: https://huggingface.co/spaces/Nanthasit/sakthai-tts
+check:
+  timestamp: 2026-07-31T04:50Z
+  cron: hf-health-check
+  asset_slug: sakthai-tts
+  method: HF REST API + live app probe + real inference test (zero cost)
+space_metadata:
+  sdk: gradio
+  sdk_version: "6.22.0"
+  python_version: "3.12"
+  app_file: app.py
+  likes: 0
+  createdAt: 2026-07-24T10:22:08.000Z
+  lastModified: 2026-07-31T04:39:59.000Z
+  age_days: 6.8
+  hardware_requested: cpu-basic
+  subdomain: nanthasit-sakthai-tts.hf.space
+  private: false
+  tags:
+    - gradio
+    - region:us
+runtime_status:
+  initial_stage: BUILD_ERROR
+  final_stage: RUNNING
+  build_error_before_fix: "Job failed with exit code: 1 — kokoro>=0.9.2 requires Python >=3.10,<3.13; space had no python_version pin so the default template Python could not resolve kokoro"
+  app_http: 200
+  gradio_api: ok
+  inference_test: success
+  sample_audio: sakthai_tts_out.wav (237,644 B, RIFF PCM 16-bit, 1 ch, 24000 Hz, ~4.95 s)
+files:
+  count: 3
+  downloadable: true
+  entries:
+    - README.md (1775 B)
+    - app.py (2977 B)
+    - requirements.txt (42 B)
+readme:
+  valid_frontmatter: true
+  frontmatter_keys:
+    - title
+    - emoji
+    - colorFrom
+    - colorTo
+    - sdk
+    - sdk_version
+    - python_version
+    - app_file
+    - pinned
+  missing_metadata:
+    - license
+  title: SakThai TTS
+cross_links:
+  - url: https://huggingface.co/Nanthasit/sakthai-tts-model
+    status: 200
+    source: README + app.py
+  - url: https://huggingface.co/collections/Nanthasit/sakthai-model-family-6a64745450b12d421c1f9f02
+    status: 200
+    source: README + app.py
+  - url: https://github.com/beer-sakthai
+    status: 200
+    source: README
+  - url: https://huggingface.co/collections/Nanthasit/sakthai-model-family
+    status: 401
+    source: app.py (broken — fixed this run)
+issues_found:
+  - "BUILD_ERROR since 2026-07-31T03:25Z re-upload: kokoro>=0.9.2 requires Python <3.13 but no python_version was pinned; default template Python could not resolve kokoro → pip exit 1"
+  - "app.py called KPipeline(lang_code, repo_id, filename=...) — kokoro 0.9.4 has NO filename kwarg and NO GGUF support (torch-only: loads config.json + model.pth). Even with a successful build the app would have crashed at first pipeline init"
+  - "Broken collection link in app.py: /collections/Nanthasit/sakthai-model-family (unsuffixed slug) → 401"
+  - "Space README claimed the Space loads the SakThai GGUF weights — not true for the native kokoro path"
+  - "No license field in space card metadata (minor)"
+  - "Model card (sakthai-tts-model) Space-status note was stale — said 'paused'"
+fixes_applied:
+  - "Pinned sdk_version: 6.22.0 + python_version: '3.12' in space README frontmatter (commit 1921b580) — kokoro supports 3.12"
+  - "Restarted the paused Space via POST /api/spaces/Nanthasit/sakthai-tts/restart → BUILDING → RUNNING"
+  - "Rewrote app.py to the native code path KPipeline(lang_code=...) per the model card Quick Start (commit 53db3cdb)"
+  - "Fixed the collection link in app.py and corrected the GGUF claim in the space README (commit 53db3cdb)"
+  - "Updated the model card Space-status note to RUNNING (commit 1f9c707d)"
+verification:
+  - "stage: RUNNING (final)"
+  - "app HTTP 200, <title>SakThai TTS</title>"
+  - "gradio_api/info exposes /tts endpoint with 9-language enum"
+  - "live inference POST → event complete → sakthai_tts_out.wav downloaded and validated as real audio (RIFF, PCM 16-bit, 24 kHz, 4.95 s)"
+health_score: 92
+recommendations:
+  - "Add license: mit to the space card frontmatter"
+  - "Document on the model card that the Spaces demo uses the native kokoro path (upstream weights); the Q8_0 GGUF is for local llama.cpp/offline use"
+  - "Future v2: upload config.json + kokoro-v1_0.pth to Nanthasit/sakthai-tts-model so the Space loads the family's own weights"
+eval_metadata:
+  schema: hf-health-check-v1
+  cron: hf-health-check
+  checked_at: 2026-07-31T04:50Z