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fix: model name generation regression and fine-tuned model support #5

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Merged
merged 2 commits into from
Nov 7, 2025
Merged

fix: model name generation regression and fine-tuned model support #5

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dc992bb
scripts/names: add fine-tuned model support
lukasmalkmus Oct 15, 2025
5d59b01
test: add regression tests for model name generation
lukasmalkmus Oct 15, 2025
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41 changes: 32 additions & 9 deletions scripts/names.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -189,16 +189,39 @@ export function generateDisplayName(modelId: string): string {
return DISPLAY_NAMES[modelId];
}

let name = modelId;
if (modelId.indexOf('/') > -1) {
const parts = modelId.split('/');
const last = parts.at(-1) || modelId;
// Handle fine-tuned models (e.g., "ft:gpt-4o-mini-2024-07-18")
let isFineTuned = false;
let baseModelId = modelId;
if (modelId.startsWith('ft:')) {
isFineTuned = true;
baseModelId = modelId.substring(3); // Remove "ft:" prefix
}

let name = baseModelId;

// Check if base model has a display name
if (DISPLAY_NAMES[baseModelId]) {
name = DISPLAY_NAMES[baseModelId];
} else if (baseModelId.indexOf('/') > -1) {
// Handle slash-separated IDs
const parts = baseModelId.split('/');
const last = parts.at(-1) || baseModelId;
name = DISPLAY_NAMES[last] || last;
// Apply title-case transformation to slash-separated IDs
name = name
.split('-')
.map((word) => word.charAt(0).toUpperCase() + word.slice(1))
.join(' ')
.replace(/Gpt/gi, 'GPT');
} else {
// Auto-generate name from ID
name = baseModelId
.split('-')
.map((word) => word.charAt(0).toUpperCase() + word.slice(1))
.join(' ')
.replace(/Gpt/gi, 'GPT');
}

return name
.split('-')
.map((word) => word.charAt(0).toUpperCase() + word.slice(1))
.join(' ')
.replace(/Gpt/gi, 'GPT');
// Add fine-tuned suffix if applicable
return isFineTuned ? `${name} [Fine-tuned]` : name;
}
4 changes: 3 additions & 1 deletion src/data/capabilities.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
// Auto-generated file - do not edit manually
// Generated at: 2025-09-18T17:31:20.623Z
// Generated at: 2025-10-15T12:44:43.477Z

export const ALL_CAPABILITIES = [
"supports_assistant_prefill",
Expand All @@ -15,6 +15,7 @@ export const ALL_CAPABILITIES = [
"supports_prompt_caching",
"supports_reasoning",
"supports_response_schema",
"supports_service_tier",
"supports_system_messages",
"supports_tool_choice",
"supports_url_context",
Expand All @@ -37,6 +38,7 @@ export const CAPABILITY_FRIENDLY_NAMES = {
"prompt_caching": "supports_prompt_caching",
"reasoning": "supports_reasoning",
"response_schema": "supports_response_schema",
"service_tier": "supports_service_tier",
"system_messages": "supports_system_messages",
"tool_choice": "supports_tool_choice",
"url_context": "supports_url_context",
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