TNSA

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Model Index

NGen 4.3 Series

Frontier intelligence for long-horizon reasoning, agentic work, and million-token context.

NGen 4.1 Series

Next-generation NGen models with improved reasoning, vision, and long-context performance.

NGen 4 Series

Frontier NGen systems for reasoning, speed, and general intelligence.

NGen 4 Open Weight Series

Open-weight thinking models distilled for accessible reasoning.

NGen 3.9 Series

Latest generation chat models for production assistants and long-context workflows.

NGen 3.5 Series

Advanced chat models tuned for balanced intelligence and speed.

NGen 3.1 Series

Multimodal reasoning for text and image understanding.

NGen 3 Series

Core language models across compact, instruct, embedding, and chat tiers.

NGen 2 Series

Earlier compact generation systems.

NGen 1 Series

The first-generation foundation model family.

Speech Recognition Series

Speech-to-Text models built for Indian languages, accents, and telephony audio.

Omni and Audio Series

Real-time multimodal interaction, audio understanding, and text-to-speech models.

Image Series

Image generation and editing models.

Tool Models

Specialized systems for search, research, code, and agent coordination.

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Explore models, research, and developer tools built for real-world scale.