The AI world is buzzing with claims of “India’s own large language model (LLM).” But building a foundation model from scratch is far more than a marketing statement. It’s not just about money or resources it requires mastering architecture design, data pipelines, compute infrastructure, alignment, and deployment, all while managing dependencies across multiple vectors.
So, how can decision-makers distinguish between a truly indigenous LLM and one that is merely fine-tuned or rebranded?
Key Triggers to Question Legitimacy
Architecture & Base Model – Was the model trained from scratch or built on an existing architecture like LLaMA?
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Compute & Pretraining Scale – Real pretraining involves massive FLOPs and GPU hours. If details are vague, it’s likely not scratch-built.
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Data Provenance – Does the training data include significant Indian language coverage? How was it cleaned and curated?
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Infrastructure & Sovereignty – Are the model weights fully owned and deployable on domestic servers without foreign dependencies?
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Alignment & Safety – Was the RLHF or SFT pipeline executed in-house? Are preference datasets auditable?
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Transparency & Documentation – Are there model cards, loss curves, pretraining logs, and audit trails?
Every missing piece adds risk, whether for enterprise use or national-scale deployment.
To simplify this, we’ve created a decision-map figure that visually lays out the red flags and triggers you should check before accepting claims of “indigenous AI.”
Building a true foundational model is hard, expensive, and complex. Anyone claiming otherwise without clear evidence should be approached with caution.
Technical Questions to Verify an “Indigenous” LLM
Architecture & Base Model
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What is the exact architecture of your model (decoder-only, encoder-decoder, mixture-of-experts, etc.)?
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Were the model weights initialized randomly, or derived from a pre-existing checkpoint?
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What positional encoding method and tokenizer did you implement?
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Vocabulary size and Indic language coverage?
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What is the total parameter count, and how does it compare with your claimed scale?
Pretraining Scale & Compute
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How many tokens were used for pretraining?
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What was the total compute spent (GPU-hours or FLOPs)?
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What optimizer, learning rate schedule, and batch size did you use?
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What was the final pretraining loss and perplexity?
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Did you encounter gradient instabilities, and how were they addressed?
Data Provenance
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What were the main sources of your training data?
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What percentage of data is in Indian languages vs global content?
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How did you clean, deduplicate, and filter the corpus?
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Were any proprietary or foreign datasets used?
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How did you handle low-resource Indic languages?
Infrastructure & Deployment
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Was training done on-premise or cloud? Which provider and hardware?
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Can the model run fully air-gapped?
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Who owns the final weights? Are there any licensing restrictions?
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Are inference servers hosted domestically?
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Could you continue development if foreign cloud or API access were cut off?
Alignment & Safety
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Was supervised fine-tuning (SFT) used? RLHF or DPO?
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Size and composition of the preference dataset?
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Was alignment multilingual, especially in Indian languages?
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How is the safety layer implemented — baked in or separate classifier?
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Any audit trails or documentation for alignment choices?
Transparency & Validation
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Can you provide pretraining logs, loss curves, and checkpoints?
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Which benchmarks were used to evaluate performance?
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How does it compare with publicly known models (e.g., LLaMA, GPT)?
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Hallucination rate and language-specific performance metrics?
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Are model cards and audit reports available?
Interpretation Tips for Decision-Makers
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Precise answers + data + logs → likely genuine.
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Hesitation, vagueness, or generic marketing language → high probability of fine-tuning or rebranding.
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Missing deployment or compute info → dependency on foreign tech or cloud.
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