Function getDefaultHaikuModel

src/utils/model/model.ts:198–214

()

// @[MODEL LAUNCH]: Update the default Haiku model (3P providers may lag so keep defaults unchanged).
export function getDefaultHaikuModel(): ModelName {
  if (isOpenAICompatByokActive()) {
    return getOpenAICompatDefaultModel()
  }
  const configuredModel = getConfiguredDefaultHaikuModelEnv()
  if (configuredModel) {
    return configuredModel
  }

  // 3P providers (Bedrock, Vertex, Foundry) — kept as a separate branch
  // even when values match, since 3P availability lags firstParty and
  // these will diverge again at the next model launch.
  if (getAPIProvider() !== 'firstParty') {
    return getModelStrings().haiku45
  }
  return DEEPSEEK_V4_FLASH_MODEL
}

/**
 * Get the model to use for runtime, depending on the runtime context.