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sonnet 4 logging and logic

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dal 2025-08-21 09:20:48 -06:00
parent dbe43df0ea
commit e3cbe674ce
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1 changed files with 11 additions and 33 deletions
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44
packages/ai/src/llm/sonnet-4.ts
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@ -1,12 +1,12 @@
import type { LanguageModelV2 } from '@ai-sdk/provider';
import { createFallback } from './ai-fallback';
import { anthropicModel } from './providers/anthropic';
import { vertexModel } from './providers/vertex';
import { openaiModel } from './providers/openai';
// Lazy initialization to allow mocking in tests
let _sonnet4Instance: ReturnType<typeof createFallback> | null = null;
function initializeSonnet4() {
function initializeSonnet4(): ReturnType<typeof createFallback> {
if (_sonnet4Instance) {
return _sonnet4Instance;
}
@ -26,37 +26,6 @@ function initializeSonnet4() {
console.info('Sonnet4: No ANTHROPIC_API_KEY found, skipping Anthropic model');
}
// Only include Vertex if all required credentials are available
if (
process.env.VERTEX_CLIENT_EMAIL &&
process.env.VERTEX_PRIVATE_KEY &&
process.env.VERTEX_PROJECT
) {
try {
models.push(vertexModel('claude-sonnet-4@20250514'));
console.info('Sonnet4: Vertex AI model added to fallback chain (fallback)');
} catch (error) {
console.warn('Sonnet4: Failed to initialize Vertex AI model:', error);
}
} else {
const missing = [];
if (!process.env.VERTEX_CLIENT_EMAIL) missing.push('VERTEX_CLIENT_EMAIL');
if (!process.env.VERTEX_PRIVATE_KEY) missing.push('VERTEX_PRIVATE_KEY');
if (!process.env.VERTEX_PROJECT) missing.push('VERTEX_PROJECT');
console.info(
`Sonnet4: Missing Vertex credentials (${missing.join(', ')}), skipping Vertex model`
);
}
if (process.env.ANTHROPIC_API_KEY) {
try {
models.push(anthropicModel('claude-opus-4-1-20250805'));
console.info('Opus41: Anthropic model added to fallback chain');
} catch (error) {
console.warn('Opus41: Failed to initialize Anthropic model:', error);
}
}
// Ensure we have at least one model
if (models.length === 0) {
throw new Error(
@ -64,6 +33,15 @@ function initializeSonnet4() {
);
}
if (process.env.OPENAI_API_KEY) {
try {
models.push(openaiModel('gpt-5'));
console.info('Sonnet4: OpenAI model added to fallback chain');
} catch (error) {
console.warn('Sonnet4: Failed to initialize OpenAI model:', error);
}
}
console.info(`Sonnet4: Initialized with ${models.length} model(s) in fallback chain`);
_sonnet4Instance = createFallback({