generated: '2026-08-14'
method: searched
source: https://docs.lang.ai/
re_checked: '2026-08-14'
versioning:
  scheme: uri-path
  current: v1
  evidence: 'Service URL is https://{company}.lang.ai/api/v1'
  docs: https://docs.lang.ai/#the-api
  policy_url: null
  note: >-
    Lang.ai publishes no written versioning policy. v1 is the only version ever
    documented.
deprecation:
  policy_url: null
  sunset_header: false
  deprecation_header: false
  note: >-
    No deprecation policy, RFC 8594 Sunset/Deprecation header support, or migration guide
    is published for the Lang.ai API.
deprecated_operations: []
changelog:
  url: https://roadmap.lang.ai/changelog
  feed: https://roadmap.lang.ai/api/changelog/feed.rss
  platform: Canny
  artifact: changelog/langai-changelog.yml
  entry_count: 10
  latest_entry: '2025-11-21'
  scope: >-
    Found on the 2026-08-14 pass and absent from the previous round. Every entry covers
    the Lang.ai AI Agents product (the Snowflake Native App, its dashboard and chat), not
    the /api/v1 REST surface — the REST API has no published change signal at all.
roadmap:
  url: https://roadmap.lang.ai/
  board: https://roadmap.lang.ai/ai-agents-improvements
  platform: Canny
  public: true
  accepts_submissions: true
  note: >-
    A public Canny feature-request board with the status columns Future (2023), Under
    Review, Q2 Plan, Planned, In Progress and Complete. The board itself currently shows
    "No feedback yet" under Trending, and the newest status column is labelled for 2023,
    so the roadmap is published but dormant.
sla:
  url: null
  uptime_target: null
status_page: https://status.capacity.com/
status_page_note: >-
  Lang.ai has no status page of its own (status.lang.ai does not resolve). Following the
  acquisition, Capacity's status page is the operational status surface for the product,
  linked from the Capacity site navigation.
support: https://help.lang.ai/
company_lifecycle:
  status: acquired
  acquired_by: Capacity
  evidence: >-
    lang.ai 301-redirects to https://capacity.com/lang/?company=lang.ai, which states
    "Lang AI is now part of Capacity — Lang AI's conversation intelligence is now part of
    Capacity's AI-powered support automation platform."
  surviving_surfaces:
    - https://docs.lang.ai/
    - https://help.lang.ai/
    - https://github.com/lang-ai
    - https://roadmap.lang.ai/
    - https://app.snowflake.com/marketplace/listing/GZTSZ1TJ3IU/lang-ai-snowflake-ai-agents
  activity_signals:
    - signal: changelog
      last: '2025-11-21'
      source: https://roadmap.lang.ai/changelog
    - signal: github lang-ai/snowflake-app-samples last push
      last: '2025-02-13'
    - signal: github lang-ai/docs (the API reference site) last push
      last: '2023-08-11'
    - signal: 'github lang-ai/langai-python (named Python SDK) — created and abandoned same day'
      last: '2018-06-25'
  successor_platform: https://capacity.com/
  risk: >-
    The API reference and help center remain live but are no longer actively marketed;
    new development has moved to the Capacity platform. Treat the Lang.ai API as a
    legacy/maintenance surface for existing tenants.