Call Remote Chat Node

C

Events/Remote

Call a chat event in a connected project. Chunks, complete responses, widgets, attachments and session state are exposed while the remote chat streams.

call_remote_chatdataLong running

Inputs12

Outputs17

Security exposureUnrated

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Input Pins

12

Input

Execution

exec_in

Project

String

_flow_remote_app_id

Connected project to invoke the event in

Event

String

_flow_remote_event

Chat event of the selected project

Event Details

String

_flow_remote_event_meta

Auto-filled by the editor when an event is selected. Drives the typed pins.

History

Struct

history

Conversation to send, including the new user message

SchemaHistoryHistoryHistory19 fields

modelstringrequired

messagesArray<HistoryMessage>required

itemsHistoryMessagearray item

roleRolerequired

enum "system", "user", "assistant", "function"...

contentMessageContentrequired

variant 1stringvariant

variant 2Array<Content>variant

namestring | null

tool_callsarray | null

itemsToolCallarray item

tool_call_idstring | null

+1 more fields

presetstring | null

streamboolean | null

stream_optionsanyOf (2)

variant 1StreamOptionsvariant

include_usagebooleanrequired

variant 2nullvariant

max_completion_tokensinteger | null

format uint32min 0

top_pnumber | null

format float

temperaturenumber | null

format float

thinkinganyOf (2)

variant 1HistoryThinkingvariant

enum "off", "low", "mid", "high"

variant 2nullvariant

seedinteger | null

format uint32min 0

presence_penaltynumber | null

format float

frequency_penaltynumber | null

format float

userstring | null

stoparray | null

itemsstringarray item

response_formatanyOf (2)

variant 1ResponseFormatvariant

variant 1stringvariant

variant 2nullvariant

ninteger | null

format uint32min 0

toolsarray | null

itemsToolarray item

typeToolTyperequired

enum "function"

functionHistoryFunctionrequired

namestringrequired

descriptionstring | null

parametersHistoryFunctionParametersrequired

tool_choiceanyOf (2)

variant 1ToolChoicevariant

variant 1nullvariant

variant 2nullvariant

variant 3nullvariant

variant 4objectvariant

typeToolTyperequired

enum "function"

functionHistoryFunctionrequired

variant 2nullvariant

+1 more fields

Default {"model":"","messages":[],"preset":null,"stream":true}

Schema enforced

Local Session

Struct

local_session

State local to this chat session

Default {}

Global Session

Struct

global_session

State shared for the remote chat user

Default {}

Tools

String Array

tools

Tool ids the remote assistant may use

Default []

Actions

Struct Array

actions

User actions included with the chat request

SchemaChatActionChatActionChatAction2 fields

variant 1objectvariant

ButtonArray<value>required

variant 2objectvariant

FormArray<value>required

Default []

Schema enforced

Attachments

Struct Array

attachments

Attachments included with the chat request

SchemaAttachmentAttachmentAttachment2 fields

variant 1stringvariant

variant 2ComplexAttachmentvariant

urlstringrequired

preview_textstring | null

thumbnail_urlstring | null

namestring | null

sizeinteger | null

format uint64min 0

+3 more fields

Default []

Schema enforced

User

Struct

user

User information forwarded to the remote chat

SchemaUserUserUser3 fields

substringrequired

namestringrequired

botboolean | null

Schema enforced

Timeout (s)

Integer

timeout_seconds

Maximum time to wait for the remote request to finish

Default 120

Output Pins

17

On Stream

Execution

on_stream

Fires for every output event produced by the remote chat

Done

Execution

exec_out

The remote chat completed

Chunk

Struct

chunk

Latest streamed response chunk

SchemaResponseChunkResponseChunkResponseChunk8 fields

idstringrequired

choicesArray<ResponseChunkChoice>required

itemsResponseChunkChoicearray item

indexinteger:int32required

format int32

deltaanyOf (2)

variant 1Deltavariant

variant 2nullvariant

finish_reasonstring | null

logprobsanyOf (2)

variant 1LogProbsvariant

variant 2nullvariant

createdinteger | null

format uint64min 0

modelstring | null

service_tierstring | null

system_fingerprintstring | null

usageanyOf (2)

variant 1Usagevariant

completion_tokensinteger:uint32required

format uint32min 0

prompt_tokensinteger:uint32required

format uint32min 0

total_tokensinteger:uint32required

format uint32min 0

costnumber | null

format double

prompt_tokens_detailsanyOf (2)

variant 1PromptTokenDetailsvariant

variant 2nullvariant

+2 more fields

variant 2nullvariant

x_prefill_progressnumber | null

format float

Schema enforced

Response

Struct

response

Complete model response

SchemaResponseResponseResponse8 fields

idstring | null

choicesArray<Choice>required

itemsChoicearray item

indexinteger:int32required

format int32

finish_reasonstringrequired

messageResponseMessagerequired

rolestringrequired

contentstring | null

content_partsArray<Content>

Ordered structured content returned by Rig when the assistant response contains media. Text-only responses continue to use `content` alone for OpenAI compatibility.

refusalstring | null

annotationsarray | null

+3 more fields

logprobsanyOf (2)

variant 1LogProbsvariant

variant 2nullvariant

createdinteger | null

format uint64min 0

modelstring | null

service_tierstring | null

system_fingerprintstring | null

objectstring | null

usageUsagerequired

completion_tokensinteger:uint32required

format uint32min 0

prompt_tokensinteger:uint32required

format uint32min 0

total_tokensinteger:uint32required

format uint32min 0

costnumber | null

format double

prompt_tokens_detailsanyOf (2)

variant 1PromptTokenDetailsvariant

cached_tokensinteger | null

format uint32min 0

audio_tokensinteger | null

format uint32min 0

variant 2nullvariant

+2 more fields

Schema enforced

Response Text

String

response_text

Text of the complete response

Widgets

Struct Array

widgets

Widgets emitted by the remote chat

SchemaChatWidgetChatWidgetChatWidget4 fields

instance_idstringrequired

widget_idstringrequired

surface_idstringrequired

updatesArray<value>

Ordered a2ui update messages targeting this widget that were streamed earlier in the run (before the push). The frontend replays them over the snapshot so element nodes (Set Element Value, Update GeoMap, Push CSV To Chart, …) work in the same run that pushes the widget.

default []

Schema enforced

Attachments

Struct Array

attachments_out

Attachments emitted by the remote chat

SchemaAttachmentAttachmentAttachment2 fields

variant 1stringvariant

variant 2ComplexAttachmentvariant

urlstringrequired

preview_textstring | null

thumbnail_urlstring | null

namestring | null

sizeinteger | null

format uint64min 0

+3 more fields

Schema enforced

Actions

Struct Array

actions_out

Actions emitted by the remote chat

SchemaChatActionChatActionChatAction2 fields

variant 1objectvariant

ButtonArray<value>required

variant 2objectvariant

FormArray<value>required

Schema enforced

Local Session

Struct

local_session_out

Latest remote local session state

Global Session

Struct

global_session_out

Latest remote global session state

Model ID

String

model_id

Model reported by the remote chat

Run ID

String

run_id

Remote run id

Status

String

status

Final run status

Plan

Struct

plan

Latest streamed reasoning plan

SchemaReasoningReasoningReasoning3 fields

planArray<Array<value>>required

itemsArray<value>array item

current_stepinteger:uint32required

format uint32min 0

current_messagestringrequired

Schema enforced

Usage Stat

Struct

usage_stat

Latest model usage update

SchemaChatUsageStatChatUsageStatChatUsageStat2 fields

step_namestringrequired

statsLLMUsageStatsrequired

usageUsagerequired

completion_tokensinteger:uint32required

format uint32min 0

prompt_tokensinteger:uint32required

format uint32min 0

total_tokensinteger:uint32required

format uint32min 0

costnumber | null

format double

prompt_tokens_detailsanyOf (2)

variant 1PromptTokenDetailsvariant

variant 2nullvariant

+2 more fields

modelstring | null

duration_msinteger | null

format uint64min 0

iterationsinteger | null

format uint32min 0

callsArray<ModelCallEntry>

itemsModelCallEntryarray item

modelstringrequired

usageUsagerequired

duration_msinteger | null

format uint64min 0

Schema enforced

Event Type

String

event_type

Type of the latest streamed remote event

Event Payload

Generic

event_payload

Raw payload of the latest streamed remote event

Node Info

Internal name

call_remote_chat

Category

Events/Remote

Version

2