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feat(LAC-3106): add Claude Opus 5 and set it as default Anthropic model #492

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Merged
lacymorrow merged 2 commits into from
Jul 27, 2026
Merged

feat(LAC-3106): add Claude Opus 5 and set it as default Anthropic model #492

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5e24de3
feat(LAC-3106): add Claude Opus 5 and set it as default Anthropic model
lacymorrow Jul 27, 2026
39293f3
style(LAC-3106): cargo fmt on Opus 5 default-model test
lacymorrow Jul 27, 2026
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40 changes: 38 additions & 2 deletions src-tauri/src/agent/providers/types.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
pub mod model_ids {
// Anthropic Claude Models — Current Generation
pub const CLAUDE_FABLE_5: &str = "claude-fable-5";
pub const CLAUDE_OPUS_5: &str = "claude-opus-5";
pub const CLAUDE_OPUS_4_8: &str = "claude-opus-4-8";
pub const CLAUDE_OPUS_4_7: &str = "claude-opus-4-7";
pub const CLAUDE_SONNET_5: &str = "claude-sonnet-5";
Expand All @@ -24,6 +25,7 @@ pub mod model_ids {
/// These also support high-resolution screenshots up to 2,576px.
pub const OPUS_4_5_PLUS_MODELS: &[&str] = &[
CLAUDE_FABLE_5,
CLAUDE_OPUS_5,
CLAUDE_OPUS_4_8,
CLAUDE_OPUS_4_5,
CLAUDE_OPUS_4_6,
Expand Down Expand Up @@ -189,6 +191,13 @@ impl Provider {
Provider::Anthropic => {
&[
// Current generation
ModelDefinition {
id: model_ids::CLAUDE_OPUS_5,
name: "Claude Opus 5",
category: ModelCategory::ComputerUse,
supports_computer_use: true,
is_recommended: true,
},
ModelDefinition {
id: model_ids::CLAUDE_FABLE_5,
name: "Claude Fable 5",
Expand All @@ -201,7 +210,7 @@ impl Provider {
name: "Claude Opus 4.8",
category: ModelCategory::ComputerUse,
supports_computer_use: true,
is_recommended: true,
is_recommended: false,
},
ModelDefinition {
id: model_ids::CLAUDE_OPUS_4_7,
Expand Down Expand Up @@ -369,7 +378,7 @@ impl Provider {
.unwrap_or_else(|| {
// Fallback constants if no definitions exist (shouldn't happen)
match self {
Provider::Anthropic => model_ids::CLAUDE_OPUS_4_6,
Provider::Anthropic => model_ids::CLAUDE_OPUS_5,
Provider::OpenAI => model_ids::OPENAI_CUA,
Provider::Rig => model_ids::OPENAI_CUA,
Provider::Gemini => model_ids::GEMINI_2_5_COMPUTER_USE_PREVIEW,
Expand Down Expand Up @@ -562,6 +571,33 @@ mod tests {
assert_eq!(editor, "text_editor_20250728");
}

#[test]
fn test_resolve_tool_type_opus_5_remaps() {
let computer = Provider::Anthropic.resolve_tool_type(
"computer",
"computer_20250124",
model_ids::CLAUDE_OPUS_5,
);
assert_eq!(computer, "computer_20251124");

let editor = Provider::Anthropic.resolve_tool_type(
"str_replace_based_edit_tool",
"text_editor_20250429",
model_ids::CLAUDE_OPUS_5,
);
assert_eq!(editor, "text_editor_20250728");
}

#[test]
fn test_opus_5_is_default_anthropic_model() {
// Claude Opus 5 is the current-generation flagship and must be the
// recommended/default Anthropic model (see LAC-3106).
assert_eq!(
Provider::Anthropic.default_model(),
model_ids::CLAUDE_OPUS_5
);
}

#[test]
fn test_resolve_tool_type_fable_5_remaps() {
let computer = Provider::Anthropic.resolve_tool_type(
Expand Down
2 changes: 1 addition & 1 deletion src-tauri/src/cli/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -92,7 +92,7 @@ pub enum Commands {
save_transcript: Option<String>,

/// Model to use for the query
#[arg(long, help = "AI model to use (e.g., claude-opus-4-7)")]
#[arg(long, help = "AI model to use (e.g., claude-opus-5)")]
model: Option<String>,

/// Provider to use for the query
Expand Down
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