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Available Models

LapaLLM 12B — 32K context

Fast Ukrainian model from the academic community (УКУ/КПІ/AGH University, led by Yurii Paniv). Lapathoniia hosts it on Ukrainian infrastructure.
  • Strengths: tool calling, structured output, classification, speed
  • Context: 32K tokens

MamayLM 27B — 64K context

More powerful 27B model, optimised for deep analysis and text generation.
  • Strengths: long responses, analytics, creative writing, complex reasoning
  • Context: 64K tokens

Rada (hybrid)

Hybrid mode created by Lapathoniia: LapaLLM handles search and tool calls, MamayLM generates the final answer.

Rukopys OCR

Specialised model for Ukrainian handwritten document recognition.
Rukopys OCR is only available via /chat/stream on app.lapathoniia.top, not through standard /v1/chat/completions. See OCR documentation.

Choosing a model