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Generative AI

Voice & Multimodal AI

We build voice agents with low-latency speech-to-text and text-to-speech, and multimodal pipelines that read PDFs, images, forms and screenshots into structured data with confidence scores and human review where it matters.

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What we deliver

Deliverables you can hold us to

  • Voice agent with streaming STT/TTS and interruption handling
  • Document and image extraction with schema validation
  • Confidence scoring and review queues
  • Telephony or in-app integration
Where it fits

Typical situations

  • 01Phone-based appointment booking and support
  • 02Invoice, KYC and claims document processing
  • 03Visual quality checks from photos in the field

Part of Generative AI & LLM Engineering

RAG, fine-tuning, evals and LLM apps built for production.

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How we work

How a typical engagement runs

Scoped up front, shipped weekly, measured against the metric we agreed.

011–2 weeks

Discover

A 60-minute call and a deep-dive sprint that end in a scored opportunity map and a baseline.

021 week

Design

Architecture and stack chosen with a decision matrix and a model bake-off on your data.

034–8 weeks

Build

Weekly releases into your environment with evals, guardrails and traces from sprint one.

042–6 weeks

Scale

Hardening, staged rollout, cost controls and handover so your team runs it.

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Custom LLM Applications

Copilots, assistants and generation features designed around your workflow and your data.

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RAG & Enterprise Knowledge Assistants

Retrieval that actually retrieves: hybrid search, reranking and citations over your documents.

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LLM Fine-Tuning & Custom Models

Open-weight models tuned to your domain when prompting alone stops improving.

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FAQ

Get the clarity you deserve

Straight answers to the questions we hear most. Ask us anything else on a call.

OpenAI GPT, Anthropic Claude, Google Gemini, Meta Llama, Mistral, DeepSeek and other open-weight models. We pick per task based on measured quality, cost and latency on your data, and we build so you can switch later.

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.

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Contact

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.

Prefer to talk?

Pick a 60-minute slot. No pitch, just an engineer with honest answers.

Book a call

NDA available on request. We reply within one business day.