Kalpna

Indian AI research lab

Kalpna

Where imagination
takes form.

कल्पना से आकार तक

India's AI research lab building foundational models for language, vision, speech and documents.

See Kalpna in ActionExplore EulerFlow
  • Research-Grade Models
  • No-Code AI Workflows
  • Ready Assistants for India
  • Build · Deploy · Scale
०π∞१√Σ

Our belief

Intelligence rootedin imagination.

We combine mathematical thinking, Indian knowledge traditions and modern AI research to create intelligent systems for the world.

India drew algorithms in rice flour long before it wrote them in code. We build India's models for the world — in that same unbroken line.

Our models

A family of foundational models.

Five model families, one shared vision — building intelligent systems grounded in India's languages, knowledge and imagination.

  • Voice AI

    Speech intelligence for Indian languages.

    Speech-to-text · Text-to-speech · Voice agents

  • Small Language Models

    Efficient intelligence for Indian languages and domains.

    Compact models · Domain adaptation · Efficient inference

  • Vision-Language

    Models that understand what they see.

    Image understanding · Video · Visual question answering

  • OCR

    Reading the world's written knowledge.

    Printed text · Handwriting · Historical scripts · Documents

  • Multimodal AI

    Understanding across multiple modalities.

    Text · Vision · Speech · Cross-modal reasoning

EulerFlow

Turn ideas intointelligent workflows.

A no-code platform to build, run and deploy AI pipelines — from RAG and vision to geospatial analysis and robotics.

Try EulerFlowSee How It Works
An Indian woman in a sari, seated, working on a laptop marked with the EulerFlow infinity

EulerFlow

  1. Read DocumentsIngest PDFs, scans and email; extract text, tables and fields.
  2. Understand with AILanguage models, RAG and reasoning over what was read.
  3. Analyze (Vision / Geo)Vision models and geospatial analysis on images and maps.
  4. Act (Notify / Approve)Send alerts, file records, or wait for a person to approve.

Model experiences

Explore what ourmodels can do.

A first look at the capabilities we're bringing together.

  • Voice AI

    Phase 3

    Speech intelligence for Indian languages.

    A pair of tabla on embroidered cushions
    Preview (Hindi)

    “भारत की प्राचीन ज्ञान परंपरा आज भी हमें नई खोज के लिए प्रेरित करती है।”

  • OCR

    Coming soon

    Reading and understanding written knowledge.

    A Sanskrit verse on an aged parchment leaf
    Preview (Extracted Text)

    विद्या ददाति विनयं विनयाद् याति पात्रताम्। पात्रत्वात् धनमाप्नोति धनात् धर्मं ततः सुखम्॥

  • Vision-Language

    Phase 3

    Understanding images with natural language.

    Two deer near a hut under a tree
    Preview (Caption)

    “Two deer standing near a forest hut.”

Developers

Illustrative · API not public

Built for Indianscripts, end to end.

Devanagari in, Devanagari out. Model specs and pricing will sit here once the API opens.

curl $KALPNA_API_URL/v1/translate \  -H "Authorization: Bearer $KALPNA_API_KEY" \  -d '{    "text": "कल्पना से आकार तक",    "source": "hi",    "target": "en"  }'