Preview Chunk Split

Total number of chunks in the split.

Total billable length across all chunks, in characters (pauses and stage directions are excluded).

Total cost in tokens — the same amount POST /orders would charge for the identical text.

Actual voiced length BEFORE topping up to the minimum billable volume — for an honest character count display.

The minimum billable volume (0 — no minimum). If voiced_length is below this threshold, the cost is still computed against the threshold.

Number of pauses in the text ({{pause}}/<break/>). Pauses are free — excluded from the cost.

Total silence duration, in seconds.

The order sanity caps are not exceeded. false does NOT fail the preview (unlike POST /orders, where the same overage returns 422) — it is only a warning.

Which cap was exceeded: count (more than 500 pauses), single (one pause longer than 10s), total (total silence over 3600s) or chunks (the order yields more than 1500 fragments — more than the system can assemble into one file). null means the caps are fine.

Nothing speakable is left in the text (only tags/pauses/stage directions). POST /orders with this text would return 422.

Indexes of chunks whose text already tripped the content policy and sits in the blocklist. An empty array means no blocks.

Whether at least one chunk is blocked — the same thing as blocked_chunks !== [], as a boolean for convenience.

Number of paragraphs, or null outside paragraph mode. Stays a number even when paragraphs is collapsed by the WS cap.

Cost in LMC (currency-independent base). The field may be ABSENT (not null) if the cost anchor could not be computed — this is best-effort and not critical for a preview.

The cost converted to the account's display currency — the same multi-currency breakdown used across the public API (amount/amount_formatted per currency code). The field may be ABSENT if cost_lmc was not computed or the rate is unavailable.

The chunk's index across the whole text (does not reset at paragraph boundaries).

The chunk text exactly as the voice provider will receive it.

The chunk's start offset (in characters) within the NORMALIZED input text — the same normalization POST /orders applies before splitting.

The chunk's end offset in the normalized text (half-open interval: end is exclusive).

The raw length of the chunk text in characters, INCLUDING tags/pauses.

The chunk's billable length (pauses excluded, topped up to the minimum where applicable) — the sum across a page's chunks need not equal total_effective_length (which covers ALL chunks, not just this page).

The chunk's cost in tokens.

The index of the paragraph this chunk belongs to, or null outside paragraph mode.

The current page number, 1-based.

The page size (how many chunks were requested, or the default).

Total chunks in the split (across all pages).

Whether more pages follow the current one.