Phase - 2.3: Implementation:

[vimal-java-dev]

• OpenAI request DTOs
• OpenAI response DTOs
• OpenAI client package structure
• Real API integration using RestClient
• Updated OpenAiService
• Proper headers
• JSON mapping
• Error handling foundation for Phase 2.6

[vimal-java-dev]

For local development first for free -> do the following:

Phase 2.3 — Ollama Integration

That means:

✓ Ollama installed
✓ Version 0.30.10
✓ qwen3:4b downloaded
✓ Local inference working
✓ No OpenAI billing required
✓ Phase 2.3 can proceed

Your AI stack is now:

Spring Boot
    ↓
AiService
    ↓
Ollama
    ↓
Qwen3:4b

which is actually a great setup for local development.

[vimal-tech-dev]

• Assign me for local development.