- Expose provider metadata on language-model-call end callbacks and telemetry spans
- Make retried doStart calls idempotent by minting one idempotency token per logical start and forwarding it as an idempotency-key header to prevent duplicate billable generations on retry after lost response
- Stop pending and active resumed chat streams after cancellation and prevent overlapping resumptions from applying stale updates
Patch Changes
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25c9120: Expose provider metadata on language-model-call end callbacks and telemetry spans.
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89080c8: fix (ai/gateway): make retried
doStartcalls idempotentgenerateVideoretriesdoStart, which creates a billable generation, so a retry after a lost response could start a second one. It now mints one idempotency token per logical start — outside the retry closure — and forwards it as anidempotency-keyheader, so a provider that deduplicates (the Vercel AI Gateway does) sees the same key on every attempt.GatewayVideoModelsimply forwards the caller's headers rather than inferring retry identity from an options object, which would collide across unrelated calls. -
79d6195: Stop pending and active resumed chat streams after cancellation, and prevent overlapping resumptions from applying stale updates.
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Updated dependencies [89080c8]
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Updated dependencies [89080c8]
- @ai-sdk/gateway@4.0.44