Failover

use praisonai::Agent;

// Primary agent with fast model
let primary = Agent::new()
    .name("Primary Assistant")
    .model("gpt-4o")
    .build()?;

// Backup agent with different provider
let backup = Agent::new()
    .name("Backup Assistant")
    .model("claude-3-sonnet")
    .build()?;

// Implement failover at application level
async fn chat_with_failover(query: &str) -> Result<String> {
    match primary.chat(query).await {
        Ok(response) => Ok(response),
        Err(_) => backup.chat(query).await,
    }
}

use praisonai::Agent;

// Cloud-first, local fallback
let cloud = Agent::new()
    .name("Cloud Assistant")
    .model("gpt-4o")
    .build()?;

let local = Agent::new()
    .name("Local Assistant")
    .model("ollama/llama3")
    .base_url("http://localhost:11434")
    .build()?;

// Try cloud, fall back to local if unavailable