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Quasar Alpha

Parameters

Undisclosed

Context Length

128K

Modality

Multimodal

Architecture

Undisclosed

License

Proprietary

Release Date

10 Jan 2026

Knowledge Cutoff

-

API Pricing (per 1M)

Input: $2.50 · Output: $10.00

Evaluation Benchmarks

BenchmarkScoreRank

Coding

Archived
Aider Coding

0.55

13

Rankings

Overall Rank

-

Coding Rank

-

About Quasar Alpha

NVIDIA Quasar Alpha represents NVIDIA's entry into frontier AI models, leveraging decades of GPU computing expertise. Features optimized performance on NVIDIA hardware with advanced capabilities in reasoning, generation, and multimodal understanding. Designed for high-performance computing environments with efficient scaling on NVIDIA infrastructure. Early alpha release demonstrating competitive performance on standard benchmarks.

Technical Specifications

Architecture specifications are undisclosed for proprietary models.

Attention

Attention Structure

Multi-Head Attention

Attention Heads

Undisclosed

Key-Value Heads

Undisclosed

Attention Head Dimension

Undisclosed

Position Embedding

Absolute Position Embedding

RoPE Theta

Undisclosed

Sliding Window Attention

Undisclosed

Sliding Window Size

Undisclosed

Sliding Window Ratio

Undisclosed

Linear Attention

Undisclosed

Linear Attention Ratio

Undisclosed

Normalization

Undisclosed

Activation Function

Undisclosed

Dimensions

Hidden Dimension Size

Undisclosed

Number of Layers

Undisclosed

FFN Intermediate Size (Dense)

Undisclosed

Multi-Token Prediction Heads

Undisclosed

Tokenizer

Vocabulary Size

Undisclosed

About Quasar

NVIDIA's Quasar Alpha represents frontier AI capabilities leveraging NVIDIA's expertise in GPU-accelerated computing and AI infrastructure. Designed for high-performance applications with optimized inference on NVIDIA hardware.


Other Quasar Models
  • No related models available