# `Codex.Events.ThreadRealtimeTranscriptDelta`
[🔗](https://github.com/nshkrdotcom/codex_sdk/blob/v0.18.1/lib/codex/events.ex#L567)

Event emitted when thread realtime streams transcript delta text.

# `t`

```elixir
@type t() :: %Codex.Events.ThreadRealtimeTranscriptDelta{
  delta: String.t(),
  role: String.t(),
  thread_id: String.t()
}
```

---

*Consult [api-reference.md](api-reference.md) for complete listing*