Changelog

2026-05-27 — music Preview and docs structure aligned to business capabilities

Capabilities (/docs/build) now lists only business outcomes: text & chat, image, video, audio & speech, music.
Delivery mechanisms — streaming, async task lifecycle, source uploads, customer callbacks — moved to Concepts.
API Reference is now tri-lingual end to end. Field names and JSON keys stay English; surrounding prose translates.
Music generation, single-shot uploads, and task lookup are now Preview and appear in the public OpenAPI spec.
Permanent redirects added for the previous streaming-chat, async-tasks, uploads, webhooks, production/*, reference/*, migration/*, models, and pricing-and-limits URLs.

Docs now separate callable surfaces from roadmap content:

Available: POST /v1/chat/completions for text chat.
Available: streaming chat via stream: true Server-Sent Events.
Preview: model and catalog discovery endpoints.
Preview: music generation, single-shot uploads, and task lookup.
Planned: image, video, speech, voices, resumable uploads, and customer callbacks unless a page explicitly states otherwise.
Public headers: Authorization, Content-Type, Idempotency-Key, and X-Request-Id.

Initial public docs preview. Not GA.