TNSA

February 2026

Model

NGen 4 Flash

A realtime-friendly NGen 4 model for instant conversational responses and low-latency completions.

NGen 4 Flash

Overview

NGen 4 Flash is a realtime-friendly non-reasoning model designed for instant responses. It captures immediate context quickly and supports rapid-fire conversational AI experiences where latency matters most.

Context & Specs

Model Priority

Instant response

Mode

Non-reasoning Flash tier

Best For

Chat surfaces, fast completion flows, quick classification, and low-latency user interactions.

System Card

NGen 4 system card linked above.

Key Capabilities

  • Very low-latency generation for interactive chat and product workflows.
  • Quick context capture for short-form tasks and instant responses.
  • Efficient non-reasoning tier in the NGen 4 family.
  • Designed for use cases where speed is more important than deep deliberation.

Selected release

NGen 4 Flash

1 internal variant

Reasoning

Lowest

Speed

Low

Input price

Rs 12 / 1M input tokens

Output price

Rs 20 / 1M output tokens

Input

Text, image, audio, video

Output

Text, image, audio, video

Overview

Model capabilities, context, and selection details.

NGen 4 Flash has a 256K context window with a Low speed tier. This is a non-reasoning model. Input support: text, image, audio, video. Output support: text, image, audio, video.

  • Context window: 256K (262,144 tokens).
  • Speed tier: Low.
  • Reasoning levels are not available for this model.
  • Input support: text, image, audio, video. Output support: text, image, audio, video.

Context window

256K (262,144 tokens)

Max output

64K (65,536 tokens)

Knowledge cutoff

Jan 2025

Rate limit

1,600 RPM

Pricing

Pricing is based on the selected internal release.

Input

Rs 12 / 1M input tokens

Cached input

Rs 3 / 1M cached input tokens

Output

Rs 20 / 1M output tokens

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1 Super Intelligence Research|2 Core Intelligence Lab|3 Safety & Alignment|4 Interpretability & Cognitive Systems|5 Applied Intelligence - India Lab|6 Multimodal & Perception
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