Calling AI Tools from Java
summary
Shows concrete Java code that calls OpenAI (ChatGPT, Whisper, DALL·E), Anthropic Claude vision, Mistral (same API as OpenAI) and local Olama models (llama3, 5 3) via plain HTTP: uses Java 21 HTTP Client with Gson/Jackson, maps requests to records and sealed interfaces with compact constructors for validation, handles Whisper 25MB transcription chunks, generates MP3 via the TTS endpoint tts1/tts1_HD, saves/plays audio (JLayer) and decodes Base64 images; examples compile and run, token pricing ~ $10 per million input tokens.
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chapters (7)
- 0:00Introduction to AI in Java
- 8:10AI tools as REST services
- 15:43Text to speech demo
- 31:26Combining models with sealed interfaces
- 40:40Chat API integration
- 52:07Advanced features and tools
- 57:52Resources and Q&A
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