AI-Profile-Router/platform/hermes/skills/athena-operator/references/architecture-and-modes.md

Athena architecture and modes

Use ATHENA.md as the short operational truth and docs/CONTAINER_INVENTORY.md for the current mapping of container, model and role. If live state disagrees with documentation, report the discrepancy and correct the durable source when the user requested maintenance.

Boundaries

• Hermes, chats, skills and portable specialist MCPs live on Unraid.
• Athena is the inference host. Its canonical checkout is /opt/mike-ai/stack; models live under /data/models; local secrets and runtime configuration live under /etc/mike-ai and never enter Git.
• The Profile Router is the single OpenAI-compatible address clients use.
• The Profile Controller is the only component allowed to orchestrate approved model and specialist workers.
• The Athena Operator is host-bound and is the normal maintenance interface.

Exclusive states

Athena has mutually exclusive persistent modes: llm, music, separation, voice, and voicechange. Image generation is a transactional request: it temporarily pauses the active text profile and Qwen3-TTS, runs the image worker, then restores the previous LLM state.

Only one heavy GPU path may be active. Do not manually start a second GPU worker around the controller. The lightweight dashboard, router, controller, gateway, UI, CPU-STT, backup and operator containers may remain active.

Model profiles

• Fast: Qwen3.8-27B IQ4-MIX, 76,800 tokens.
• Medium: Qwen3.8-27B IQ4_XS-pure, 160,000 tokens, vision.
• Large: the same Q4 model, 192,000 tokens, vision.
• Ultra: the same Q4 model, 262,144 tokens, vision projector on CPU.
• Uncensored: Abliterated Q4_K_M, 80,000 tokens, vision.

Medium, Large, Ultra and Beta distribute their runtime across both GPUs. Do not infer allocation from model size alone; verify the profile's Compose arguments and live VRAM. RTX 3060 also hosts Qwen3-TTS during normal LLM operation.

What is and is not stale

The GPU workers use restart: "no" and are created once, then started on demand. A stopped mike-ai-llama-*, image, music, separator, OmniVoice or X-VC container is expected. A candidate is stale only after checking Compose, labels, mounts, router/controller references, model paths and test history.

video starts the allowlisted LTX Desktop worker exclusively. It is controlled with /athena ltx2 and its private UI is exposed at http://192.168.1.212:8015.