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fix(ai): Deduplicate models and add Anthropic aliases

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- Add proper Anthropic model aliases (claude-opus-4-1, claude-sonnet-4-0, etc.)
- Deduplicate models when same ID appears in both models.dev and OpenRouter
- models.dev takes priority over OpenRouter for duplicate IDs
- Fix test to use correct claude-3-5-haiku-latest alias
- Reduces Anthropic models from 11 to 10 (removed duplicate)
This commit is contained in:
Mario Zechner 2025-08-29 23:34:01 +02:00
parent 9c3f32b91e
commit d61d09b88d
3 changed files with 72 additions and 40 deletions
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33
packages/ai/scripts/generate-models.ts
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@ -65,7 +65,22 @@ async function fetchOpenRouterModels(): Promise<NormalizedModel[]> {
modelKey = model.id.replace("openai/", "");
} else if (model.id.startsWith("anthropic/")) {
provider = "anthropic";
modelKey = model.id.replace("anthropic/", "");
const fullKey = model.id.replace("anthropic/", "");
// Map to Anthropic's preferred aliases
const anthropicAliases: Record<string, string> = {
"claude-opus-4.1": "claude-opus-4-1",
"claude-opus-4": "claude-opus-4-0",
"claude-sonnet-4": "claude-sonnet-4-0",
"claude-3.7-sonnet": "claude-3-7-sonnet-latest",
"claude-3.7-sonnet:thinking": "claude-3-7-sonnet-latest:thinking",
"claude-3.5-haiku": "claude-3-5-haiku-latest",
"claude-3.5-haiku-20241022": "claude-3-5-haiku-latest",
"claude-3-haiku": "claude-3-haiku-20240307",
"claude-3-sonnet": "claude-3-sonnet-20240229",
"claude-3-opus": "claude-3-opus-20240229",
"claude-3.5-sonnet": "claude-3-5-sonnet-latest"
};
modelKey = anthropicAliases[fullKey] || fullKey;
} else if (model.id.startsWith("x-ai/")) {
provider = "xai";
modelKey = model.id.replace("x-ai/", "");
@ -188,13 +203,17 @@ async function generateModels() {
// Combine models (models.dev takes priority for Groq/Cerebras)
const allModels = [...modelsDevModels, ...openRouterModels];
// Group by provider
const providers: Record<string, NormalizedModel[]> = {};
// Group by provider and deduplicate by model ID
const providers: Record<string, Record<string, NormalizedModel>> = {};
for (const model of allModels) {
if (!providers[model.provider]) {
providers[model.provider] = [];
providers[model.provider] = {};
}
// Use model ID as key to automatically deduplicate
// Only add if not already present (models.dev takes priority over OpenRouter)
if (!providers[model.provider][model.id]) {
providers[model.provider][model.id] = model;
}
providers[model.provider].push(model);
}
// Generate TypeScript file
@ -211,7 +230,7 @@ export const PROVIDERS = {
output += `\t${providerId}: {\n`;
output += `\t\tmodels: {\n`;
for (const model of models) {
for (const model of Object.values(models)) {
output += `\t\t\t"${model.id}": {\n`;
output += `\t\t\t\tid: "${model.id}",\n`;
output += `\t\t\t\tname: "${model.name}",\n`;
@ -254,7 +273,7 @@ export type ProviderModels = {
console.log(` Reasoning-capable models: ${reasoningModels}`);
for (const [provider, models] of Object.entries(providers)) {
console.log(` ${provider}: ${models.length} models`);
console.log(` ${provider}: ${Object.keys(models).length} models`);
}
}