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default (Nebari model selector)

What it is​

  • A small module that selects and exposes a default ChatModel instance based on the global ai_mode configuration.
  • It switches between an “airgap” model and a cloud model at import time.

Public API​

  • model: ChatModel
    • The selected chat model instance.
    • Resolved at module import based on ai_mode.
  • ai_mode
    • The resolved AI mode string from Nebari’s global configuration.

Configuration/Dependencies​

  • Depends on:
    • naas_abi_marketplace.applications.nebari.ABIModule (singleton access to configuration)
    • naas_abi_core.models.Model.ChatModel (type)
  • Configuration key used:
    • ABIModule.get_instance().configuration.global_config.ai_mode
  • Model selection:
    • If ai_mode == "airgap":
      • Imports naas_abi_marketplace.ai.qwen.models.qwen3_8b.model as the default model
    • Otherwise:
      • Imports naas_abi_marketplace.ai.chatgpt.models.gpt_4_1.model as the default model

Usage​

from naas_abi_marketplace.applications.nebari.models.default import model

# Use `model` as a ChatModel instance in your application.
# (Exact invocation depends on ChatModel's interface.)
print(type(model))

Caveats​

  • Selection happens at import time; changing ai_mode after import will not automatically update model unless the module is reloaded.
  • Importing this module triggers imports of the selected backend model module.