@nyrra/foundry-ai/skills/foundry-ai-provider/references/examples/model.ts

Thin Palantir Foundry provider adapters and model catalog for the Vercel AI SDK.

import type { AnthropicModelId, GoogleModelId, OpenAIModelId } from '@nyrra/foundry-ai';
import { loadFoundryConfig } from '@nyrra/foundry-ai';
import { createFoundryAnthropic } from '@nyrra/foundry-ai/anthropic';
import { createFoundryGoogle } from '@nyrra/foundry-ai/google';
import { createFoundryOpenAI } from '@nyrra/foundry-ai/openai';
import type { LanguageModel } from 'ai';
import {
  DEFAULT_ANTHROPIC_MODEL,
  DEFAULT_GOOGLE_MODEL,
  DEFAULT_OPENAI_MODEL,
  type ProviderName,
  requireEnv,
  resolveCliModelId,
  resolveCliProvider,
} from './config.js';

export { requireEnv };

export function createLanguageModel(
  provider = resolveCliProvider(),
  overrides?: {
    anthropicModel?: AnthropicModelId;
    googleModel?: GoogleModelId;
    openaiModel?: OpenAIModelId;
  },
): {
  model: LanguageModel;
  modelId: string;
  provider: ProviderName;
} {
  const config = loadFoundryConfig();

  if (provider === 'openai') {
    const openai = createFoundryOpenAI(config);
    const modelId = resolveCliModelId() ?? overrides?.openaiModel ?? DEFAULT_OPENAI_MODEL;

    return {
      provider,
      modelId,
      model: openai(modelId),
    };
  }

  if (provider === 'google') {
    const google = createFoundryGoogle(config);
    const modelId = resolveCliModelId() ?? overrides?.googleModel ?? DEFAULT_GOOGLE_MODEL;

    return {
      provider,
      modelId,
      model: google(modelId),
    };
  }

  const anthropic = createFoundryAnthropic(config);
  const modelId = resolveCliModelId() ?? overrides?.anthropicModel ?? DEFAULT_ANTHROPIC_MODEL;

  return {
    provider,
    modelId,
    model: anthropic(modelId),
  };
}