generated: '2026-07-19'
method: searched
source: https://docs.gradium.ai/guides/release-notes, https://docs.gradium.ai/guides/limits, https://gradium.statuspage.io/
versioning:
  scheme: model-pinning
  current_model: default (gradium TTS, upgraded 2026.06.10)
  detail: >-
    API surface is unversioned in the URL (https://api.gradium.ai/api). Model
    behavior is versioned via the model_name request field; integrations pinned to
    a specific model switch by changing the model identifier (e.g. gradium-tts-202602).
  docs: https://docs.gradium.ai/guides/release-notes
deprecation:
  policy: >-
    Superseded models are gradually phased out. The previous TTS generation
    (model_name gradium-tts-202602) was announced for phase-out over the weeks
    following the 2026.06.10 default-model upgrade. Default-model users are migrated
    automatically with no code changes.
  sunset_header: false
  docs: https://docs.gradium.ai/guides/release-notes
sla:
  session_max_seconds: 300
  concurrency: plan-dependent (contact support@gradium.ai)
  docs: https://docs.gradium.ai/guides/limits
status_page: https://gradium.statuspage.io/
deprecated_operations: []