Struct CommandRTemplate 

pub struct CommandRTemplate;

Cohere Command-R / Command-R+ template.

<BOS_TOKEN><|START_OF_TURN_TOKEN|><|SYSTEM_TOKEN|>{system}<|END_OF_TURN_TOKEN|>\
<|START_OF_TURN_TOKEN|><|USER_TOKEN|>{user}<|END_OF_TURN_TOKEN|>\
<|START_OF_TURN_TOKEN|><|CHATBOT_TOKEN|>{assistant}<|END_OF_TURN_TOKEN|>\
<|START_OF_TURN_TOKEN|><|CHATBOT_TOKEN|>

Trait Implementations

impl ChatTemplate for CommandRTemplate

fn name(&self) -> &str

Template identifier (e.g., “chatml”, “llama3”, “mistral”).

fn format( &self, system_prompt: &str, messages: &[Message], tools: &[ToolSchema], ) -> String

Format a complete prompt from system prompt, messages, and tools.

fn format_system(&self, system_prompt: &str, tools: &[ToolSchema]) -> String

Format the system block (system prompt + tool definitions).

fn format_message(&self, message: &Message) -> String

Wrap a single conversation message in template markers. Returns empty string for system messages (handled by format_system).

fn assistant_prefix(&self) -> &str

The string appended after all messages to open the assistant’s turn.