Struct CopilotConfig 

pub struct CopilotConfig {
    pub enabled: bool,
    pub headless_auth: bool,
    pub model: Option<String>,
    pub fast_model: Option<String>,
    pub vision_model: Option<String>,
    pub reasoning_effort: Option<ReasoningEffort>,
    pub responses_only_models: Vec<String>,
    pub request_overrides: Option<RequestOverridesConfig>,
    pub extra: BTreeMap<String, Value>,
}

GitHub Copilot provider configuration

Example

"copilot": {
  "enabled": true,
  "headless_auth": false,
  "model": "gpt-4o"
}

Fields

enabled: bool

Whether Copilot provider is enabled

headless_auth: bool

Print login URL to console instead of opening browser

model: Option<String>

Default model to use for Copilot (used when clients request the “default” model)

fast_model: Option<String>

Fast/cheap model for lightweight tasks (title generation, mermaid fix, summarization). Falls back to model when not set.

vision_model: Option<String>

Vision-capable model for image understanding tasks. Falls back to model when not set.

reasoning_effort: Option<ReasoningEffort>

Default reasoning effort for Copilot requests.

responses_only_models: Vec<String>

Models that must use the OpenAI Responses API upstream (instead of chat/completions).

This is useful for newer Copilot models that only support Responses-style requests.

Example:

"responses_only_models": ["gpt-5.3-codex", "gpt-5*"]

request_overrides: Option<RequestOverridesConfig>

Optional request overrides (headers/body patches/model rules).

extra: BTreeMap<String, Value>

Preserve unknown keys under providers.copilot.

Trait Implementations

impl Clone for CopilotConfig

fn clone(&self) -> CopilotConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CopilotConfig

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

Formats the value using the given formatter.

impl Default for CopilotConfig

fn default() -> CopilotConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CopilotConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CopilotConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.