# `Gemini.Types.Interactions.Delta`
[🔗](https://github.com/nshkrdotcom/gemini_ex/blob/v0.15.0/lib/gemini/types/interactions/delta.ex#L908)

Discriminated union for `content.delta.delta` payloads (18 variants).

# `t`

```elixir
@type t() ::
  Gemini.Types.Interactions.DeltaTextDelta.t()
  | Gemini.Types.Interactions.DeltaImageDelta.t()
  | Gemini.Types.Interactions.DeltaAudioDelta.t()
  | Gemini.Types.Interactions.DeltaDocumentDelta.t()
  | Gemini.Types.Interactions.DeltaVideoDelta.t()
  | Gemini.Types.Interactions.DeltaThoughtSummaryDelta.t()
  | Gemini.Types.Interactions.DeltaThoughtSignatureDelta.t()
  | Gemini.Types.Interactions.DeltaFunctionCallDelta.t()
  | Gemini.Types.Interactions.DeltaFunctionResultDelta.t()
  | Gemini.Types.Interactions.DeltaCodeExecutionCallDelta.t()
  | Gemini.Types.Interactions.DeltaCodeExecutionResultDelta.t()
  | Gemini.Types.Interactions.DeltaURLContextCallDelta.t()
  | Gemini.Types.Interactions.DeltaURLContextResultDelta.t()
  | Gemini.Types.Interactions.DeltaGoogleSearchCallDelta.t()
  | Gemini.Types.Interactions.DeltaGoogleSearchResultDelta.t()
  | Gemini.Types.Interactions.DeltaMCPServerToolCallDelta.t()
  | Gemini.Types.Interactions.DeltaMCPServerToolResultDelta.t()
  | Gemini.Types.Interactions.DeltaFileSearchResultDelta.t()
  | map()
```

# `from_api`

```elixir
@spec from_api(map() | t() | nil) :: t() | nil
```

# `to_api`

```elixir
@spec to_api(t() | nil) :: map() | nil
```

---

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