Struct Message 

pub struct Message {
    pub role: String,
    pub content: String,
    pub model: Option<String>,
    pub reasoning: Option<String>,
    pub tokens: Option<i64>,
    pub secs: Option<f64>,
    pub cost: Option<f64>,
    pub phrase: Option<String>,
    pub persona: Option<String>,
    pub created_at: Option<String>,
}

One message in a session. model/reasoning/tokens/secs/cost are populated for assistant replies (None for user/system messages).

Fields

role: String

content: String

model: Option<String>

reasoning: Option<String>

tokens: Option<i64>

secs: Option<f64>

cost: Option<f64>

USD cost of the request that produced this reply: provider-reported when available, otherwise a cache-aware catalog estimate. None when neither source is available.

phrase: Option<String>

Past-tense flavour phrase for the completion line, e.g. “Vibed”.

persona: Option<String>

Which /swarm persona produced this reply, if any (None for ordinary messages and for a swarm turn’s final synthesis reply).

created_at: Option<String>

RFC3339 timestamp of the row (None for in-memory-only messages that were never persisted, e.g. incognito streams).

Trait Implementations

impl Clone for Message

fn clone(&self) -> Message

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Message

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.