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feat: add /model pro|flash shortcuts and CLI model set command #3350

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KUK4 wants to merge 2 commits into from
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feat: add /model pro|flash shortcuts and CLI model set command #3350

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e304985
feat: add /model pro|flash shortcuts and CLI model set command
Jun 20, 2026
5b3e9dc
fix: accept any model name in CLI set, restore UTF-8 encoding
Jun 20, 2026
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22 changes: 21 additions & 1 deletion crates/cli/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -505,6 +505,10 @@ enum ModelCommand {
#[arg(long, value_enum)]
provider: Option<ProviderArg>,
},
/// Set the default model (e.g. "pro", "flash", "deepseek-v4-pro").
Set {
model: String,
},
}

#[derive(Debug, Args)]
Expand Down Expand Up @@ -754,7 +758,7 @@ fn run() -> Result<()> {
Some(Commands::Auth(args)) => run_auth_command(&mut store, args.command),
Some(Commands::McpServer) => run_mcp_server_command(&mut store),
Some(Commands::Config(args)) => run_config_command(&mut store, args.command),
Some(Commands::Model(args)) => run_model_command(args.command, runtime_overrides.provider),
Some(Commands::Model(args)) => run_model_command(&mut store, args.command, runtime_overrides.provider),
Some(Commands::Thread(args)) => run_thread_command(args.command),
Some(Commands::Sandbox(args)) => run_sandbox_command(args.command),
Some(Commands::AppServer(args)) => {
Expand Down Expand Up @@ -1495,6 +1499,7 @@ fn model_command_provider_hint(
}

fn run_model_command(
store: &mut ConfigStore,
command: ModelCommand,
top_level_provider: Option<ProviderKind>,
) -> Result<()> {
Expand All @@ -1519,6 +1524,21 @@ fn run_model_command(
println!("used_fallback: {}", resolved.used_fallback);
Ok(())
}
ModelCommand::Set { model } => {
let trimmed = model.trim();
if trimmed.is_empty() {
bail!("Model name cannot be empty");
}
let canonical = match trimmed.to_ascii_lowercase().as_str() {
"pro" | "deepseek-v4-pro" | "deepseek-v4pro" => "deepseek-v4-pro",
"flash" | "deepseek-v4-flash" | "deepseek-v4flash" => "deepseek-v4-flash",
_ => trimmed,
};
store.config.default_text_model = Some(canonical.to_string());
store.save()?;
println!("Default model set to '{canonical}'");
Ok(())
}
Comment on lines +1527 to +1541

@gemini-code-assist gemini-code-assist Bot Jun 20, 2026

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high

The current implementation of ModelCommand::Set strictly rejects any model name that does not start with "deepseek" (unless it matches the "pro" or "flash" shortcuts). Since CodeWhale supports other providers (such as OpenAI, Anthropic, etc.), this restriction completely breaks the ability for non-DeepSeek users to set their default model (e.g., codewhale model set claude-sonnet-4-6 will fail).

We should allow any non-empty model name to be set, while still supporting the "pro" and "flash" shortcuts for DeepSeek.

        ModelCommand::Set { model } => {
            let trimmed = model.trim();
            if trimmed.is_empty() {
                bail!("Model name cannot be empty");
            }
            let canonical = match trimmed.to_ascii_lowercase().as_str() {
                "pro" | "deepseek-v4-pro" | "deepseek-v4pro" => "deepseek-v4-pro".to_string(),
                "flash" | "deepseek-v4-flash" | "deepseek-v4flash" => "deepseek-v4-flash".to_string(),
                _ => trimmed.to_string(),
            };
            store.config.default_text_model = Some(canonical.clone());
            store.save()?;
            println!("Default model set to '{canonical}'");
            Ok(())
        }

}
}

Expand Down
4 changes: 2 additions & 2 deletions crates/tui/src/config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -616,8 +616,8 @@ fn deepseek_alias_deprecation(model_lower: &str) -> Option<ModelAliasDeprecation
#[must_use]
pub fn canonical_model_name(model: &str) -> Option<&'static str> {
match model.trim().to_ascii_lowercase().as_str() {
"deepseek-v4pro" => Some("deepseek-v4-pro"),
"deepseek-v4flash" => Some("deepseek-v4-flash"),
"pro" | "deepseek-v4-pro" | "deepseek-v4pro" => Some("deepseek-v4-pro"),
"flash" | "deepseek-v4-flash" | "deepseek-v4flash" => Some("deepseek-v4-flash"),
_ => None,
}
}
Expand Down