Yosha.ai
Six industries · one core

Six industries. One intelligence.

Not one general model with six prompts. Each industry has its own adapter, its own sources and its own agents on the shared Yosha Core — so answers never cross wires.

Verticals
6
Capabilities
25
Source corpora
20
6 verticals · 1 core
one core · every verticalEvery vertical gets its own adapter on one set of weights. The router picks the adapter before the first token, and retrieval stays inside that vertical's own corpus.
The industries

Six industries. One powerful core.

Pick an industry to see what it does, what it reads and the agents behind it. Only the core is shared.

The verticals

Each vertical is an adapter over the same Yosha Core weights, with its own retrieval corpus. Switching vertical switches the adapter, the corpus and the permitted tools — never the base model.

Yosha Learn · Education

A tutor that knows the syllabus, not just the subject

Curriculum-grounded tutoring for India's 247 million school students, starting with the 128.5 million in Class 6–12 — NCERT, CBSE, ICSE and state boards, plus JEE, NEET and UPSC tracks. Yosha answers step by step — in Hindi, Bengali, Marathi, Telugu, Tamil or English — and grades against the board's actual mark scheme.

What it does

  • Step-by-step doubt solving, Class 6–12 first, then Class 1–5
  • Lesson plans and worksheets aligned to board chapters
  • Adaptive practice sets with difficulty ramping
  • Answer-script evaluation against board rubrics
  • Concept explanations in Indian languages and English

"Will train on"

  • NCERT textbooks (all classes)
  • CBSE / ICSE / state board syllabi
  • JEE, NEET, UPSC question banks
  • NEP 2020 and NCF-SE 2023 framework documents
Shipped capabilities
5
Agents
In progress

Agents in this vertical

reached through the same router
In progress

Learn Doubt Solver

Students

Type, speak or photograph a question and get a step-by-step solution matched to the student's board and class.

Runs Doubt Solver
Vision readerSyllabus retrieverStep solverHint planner
In progress

Learn Practice Coach

Students

Practice sets that get harder as the student improves and circle back to topics they keep getting wrong.

Runs Adaptive Practice
Question bankDifficulty modelSpaced-repetition scheduler
In progress

Learn Mock Exam

Aspirants

Timed JEE, NEET, CUET and board-pattern papers with detailed analysis of accuracy, speed and topic strength.

Runs Exam Mock Tests
Paper blueprintQuestion bankScore analyser
In progress

Learn Answer Evaluator

Students & teachers

Upload a handwritten answer and get marks and comments against the board's mark scheme.

Runs Answer Evaluator
Vision readerMarking-scheme graderFeedback writer
Planning

Learn Study Planner

Students

A daily plan built backward from the exam date, adjusted every week to what the student actually finished.

Runs Study Planner
Exam calendarWeak-topic trackerSchedule builder
In progress

Learn Teacher Copilot

Teachers & schools

Lesson plans, worksheets and question papers aligned to the chapter, plus class-level insight on weak topics.

Runs Teacher Copilot
Lesson generatorWorksheet builderClass report builder
Planning

Learn Smart Board

Schools

An interactive classroom board where the teacher speaks a topic and Yosha builds the lesson — notes, diagrams and a rotating 3D model the whole class can see.

Runs Yosha Smart Board
Lesson generator3D model builderLive quiz
Planning

Learn Virtual Lab

Students & schools

Simulated physics, chemistry and biology practicals from the NCERT lab manual, for schools that do not have equipment.

Runs Virtual Science Lab
Lab simulatorLab-manual retrieverViva generator
Planning

Learn Voice Tutor

Rural students

Students with a basic phone can call and ask doubts by voice in their own language — no smartphone or data plan needed.

Runs Voice Tutor
Speech recogniserStep solverSpeech synthesiser
Planning

Learn Offline Tutor

Low-connectivity schools

A distilled compact tutor model runs on a school's local server, serves classroom tablets over Wi-Fi and syncs when a connection is available.

Runs Offline Classroom Kit
Compact tutor modelSync queueStudent profiles
Planning

Learn Career Guide

Class 10–12 students

Helps Class 10 and 12 students choose streams, courses, entrance exams and scholarships based on interests and marks.

Runs Career & College Guide
Course matcherScholarship calendarExam deadline tracker
Planning

Learn Parent Connect

Parents

Simple weekly updates on what the child studied, where they struggle and how to help — in the parent's own language, by app or WhatsApp.

Runs Parent Connect
Progress summariserTranslatorVoice-note writer
Method

Engineered, not prompted.

Every industry is built in layers: a remixed corpus, a dedicated adapter, grounded retrieval — and agents that ship.

03

Industry Adaptation

Continued pretraining plus a swappable adapter per vertical.

  • Continued pretraining on regulatory and statutory text
  • One LoRA adapter per industry, hot-swappable at serving time
  • Router selects the adapter before the first token is generated
04

Retrieval

Indic RAG over primary, citable sources.

  • Hybrid dense + lexical retrieval over statute and circular corpora
  • Section-level chunking so a citation resolves exactly
  • Freshness pipeline for amended rules and new advisories
05

Agent Runtime

Planning, tool calling, memory and sandboxed execution.

  • Planner that decides retrieve, call a tool, or answer directly
  • Typed tool registry with per-industry permissions
  • Sandboxed code and document execution with audit logs
  • Vision front-end reads photos, scans and handwriting into text for the core

Industry midtraining — 275B of the 2.5T run budget (11%). The five mapped industries (trade to follow) re-mixed with higher quality weighting and longer documents, so the base model already leans toward the work it will be asked to do.

Evaluation

To be measured by experts.

Held-out test sets, one per industry (trade to follow), to be built and graded with industry experts and automatic scorers. Figures are Yosha 100B targets, not results — the eval card will ship with them.

Education

Yosha Learn
9% of corpus
IndiaExam-QA

Class 6–12 and competitive exam question answering

Target78.4%
Training corpus225 B tokens
Capabilities5

Banking & Finance

Yosha Finance
7% of corpus
IndiaBank-QA

Regulatory circular comprehension with citation accuracy

Target84.1%
Training corpus175 B tokens
Capabilities5

Law

Yosha Legal
6% of corpus
IndiaLawBench

Section identification under BNS / BNSS / BSA

Target72.9%
Training corpus150 B tokens
Capabilities5

Cybersecurity

Yosha Shield
4% of corpus
SOCTriageBench

Alert severity agreement with analyst ground truth

Target81.7%
Training corpus100 B tokens
Capabilities5

Healthcare

Yosha Health
4% of corpus
IndiaClinicalBench

Guideline-grounded answers on Indian clinical cases

Target76.3%
Training corpus100 B tokens
Capabilities5

Targets only. The held-out sets are still to be built; eval cards publish with Phase 03 of the roadmap.