LLM systems that survive contact with real users
From retrieval-augmented assistants to fine-tuned domain models, we engineer the whole stack: data pipelines, retrieval, orchestration, evaluation, guardrails and observability. Every system ships with the evaluation, guardrails and observability that make it safe to run.
What we deliver in Generative AI & LLM Engineering
Each capability is a scoped offering with clear deliverables. Combine them or start with one.
AI doesn't fail at ideas. It fails at execution.
Every engagement follows a path from concept to scale with success defined up front, weekly releases and no surprises.
Discover
A 60-minute call and a deep-dive sprint that end in a scored opportunity map and a baseline.
Design
Architecture and stack chosen with a decision matrix and a model bake-off on your data.
Build
Weekly releases into your environment with evals, guardrails and traces from sprint one.
Scale
Hardening, staged rollout, cost controls and handover so your team runs it.
What every engagement is designed to
Architectures we reach for in Generative AI & LLM Engineering
Reference patterns we adapt to your constraints. Each links to the full flow, components and trade-offs.
Hybrid RAG with reranking and citations
Keyword plus vector search, fused and reranked, answered with sources.
across every level
Hover or tap any part to see what it does. The light shows the order a request moves through.
Building on proven, scalable foundations
The strength of any AI system lies in the technology behind it. We choose per workload, benchmark on your data, and build so you can switch.
- OpenAI GPTGPT-4o family
- Anthropic Claude
- Google Gemini
- Meta Llama
- Mistral
- DeepSeek
- Hugging Face
- Ollama
- Groq
- NVIDIA
- LangGraphMulti-agent workflows
- LangChain
- LlamaIndex
- FastAPI
- Next.js
- React
- PyTorch
- TensorFlow
- scikit-learn
- MCPModel Context Protocol
- RAGHybrid retrieval + RRF
- Structured outputsSchema-first AI
- PostgreSQL+ pgvector
- Pinecone
- Weaviate
- Qdrant
- Elasticsearch
- Redis
- MongoDB
- Snowflake
- Databricks
- Apache Spark
- Apache Airflow
- Apache Kafka
- dbt
- Langfuse
- LangSmith
- Promptfoo
- MLflow
- Weights & Biases
- Cursor
- Claude Code
- GitHub Copilot
- Playwright
- Figma
Get the clarity you deserve
Straight answers to the questions we hear most. Ask us anything else on a call.
Let's build intelligent systems that drive growth
Tachyon is the engineering partner for teams that need AI in production, not in a deck. Start with a free 60-minute discovery call.
Talk to experts about your product idea
Every great partnership begins with a conversation. Whether you are exploring possibilities or ready to scale, tell us what you are actually trying to build.
- ubheshubham.37@gmail.com
- +91 84592 96471
- Clients worldwide · English
- Pune, India · Headquarters