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Merged
aibrahim-oai merged 4 commits into from
Jan 14, 2026
Merged

change api default model #9188

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63d7e5c
default
aibrahim-oai Jan 14, 2026
bf9ff39
supported
aibrahim-oai Jan 14, 2026
ea89a62
fix
aibrahim-oai Jan 14, 2026
cd52898
tests
aibrahim-oai Jan 14, 2026
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2 changes: 1 addition & 1 deletion codex-rs/core/src/models_manager/manager.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ use crate::models_manager::model_presets::builtin_model_presets;
const MODEL_CACHE_FILE: &str = "models_cache.json";
const DEFAULT_MODEL_CACHE_TTL: Duration = Duration::from_secs(300);
const MODELS_REFRESH_TIMEOUT: Duration = Duration::from_secs(5);
const OPENAI_DEFAULT_API_MODEL: &str = "gpt-5.1-codex-max";
const OPENAI_DEFAULT_API_MODEL: &str = "gpt-5.2-codex";
const OPENAI_DEFAULT_CHATGPT_MODEL: &str = "gpt-5.2-codex";
const CODEX_AUTO_BALANCED_MODEL: &str = "codex-auto-balanced";

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2 changes: 1 addition & 1 deletion codex-rs/core/src/models_manager/model_presets.rs
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Expand Up @@ -39,7 +39,7 @@ static PRESETS: Lazy<Vec<ModelPreset>> = Lazy::new(|| {
is_default: true,
upgrade: None,
show_in_picker: true,
supported_in_api: false,
supported_in_api: true,
},
ModelPreset {
id: "gpt-5.1-codex-max".to_string(),
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5 changes: 3 additions & 2 deletions codex-rs/core/tests/suite/list_models.rs
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Expand Up @@ -49,6 +49,7 @@ async fn list_models_returns_chatgpt_models() -> Result<()> {

fn expected_models_for_api_key() -> Vec<ModelPreset> {
vec![
gpt_52_codex(),
gpt_5_1_codex_max(),
gpt_5_1_codex_mini(),
gpt_5_2(),
Expand Down Expand Up @@ -108,7 +109,7 @@ fn gpt_52_codex() -> ModelPreset {
is_default: true,
upgrade: None,
show_in_picker: true,
supported_in_api: false,
supported_in_api: true,
}
}

Expand Down Expand Up @@ -137,7 +138,7 @@ fn gpt_5_1_codex_max() -> ModelPreset {
"Extra high reasoning depth for complex problems",
),
],
is_default: true,
is_default: false,
upgrade: Some(gpt52_codex_upgrade()),
show_in_picker: true,
supported_in_api: true,
Expand Down
13 changes: 7 additions & 6 deletions ...-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__model_selection_popup.snap
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Expand Up @@ -5,11 +5,12 @@ expression: popup
Select Model and Effort
Access legacy models by running codex -m <model_name> or in your config.toml

› 1. gpt-5.1-codex-max (default) Codex-optimized flagship for deep and fast
reasoning.
2. gpt-5.1-codex-mini Optimized for codex. Cheaper, faster, but
less capable.
3. gpt-5.2 Latest frontier model with improvements
across knowledge, reasoning and coding
› 1. gpt-5.2-codex (default) Latest frontier agentic coding model.
2. gpt-5.1-codex-max Codex-optimized flagship for deep and fast
reasoning.
3. gpt-5.1-codex-mini Optimized for codex. Cheaper, faster, but less
capable.
4. gpt-5.2 Latest frontier model with improvements across
knowledge, reasoning and coding

Press enter to select reasoning effort, or esc to dismiss.
13 changes: 7 additions & 6 deletions ...s/tui2/src/chatwidget/snapshots/codex_tui2__chatwidget__tests__model_selection_popup.snap
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Original file line number Diff line number Diff line change
Expand Up @@ -5,11 +5,12 @@ expression: popup
Select Model and Effort
Access legacy models by running codex -m <model_name> or in your config.toml

› 1. gpt-5.1-codex-max (default) Codex-optimized flagship for deep and fast
reasoning.
2. gpt-5.1-codex-mini Optimized for codex. Cheaper, faster, but
less capable.
3. gpt-5.2 Latest frontier model with improvements
across knowledge, reasoning and coding
› 1. gpt-5.2-codex (default) Latest frontier agentic coding model.
2. gpt-5.1-codex-max Codex-optimized flagship for deep and fast
reasoning.
3. gpt-5.1-codex-mini Optimized for codex. Cheaper, faster, but less
capable.
4. gpt-5.2 Latest frontier model with improvements across
knowledge, reasoning and coding

Press enter to select reasoning effort, or esc to dismiss.
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