SVECTOR LOGOSVECTOR

January 25, 2025

Theta-35

Theta-35 is a groundbreaking open-source reasoning model, designed for efficiency and advanced thinking capabilities.

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Abstract colorful design

What is Theta-35?

Theta-35 is SVECTOR's premier reasoning model, engineered to tackle complex problems with structured and logical thinking. This model represents a significant leap in AI technology, blending cutting-edge research in reinforcement learning, self-supervised learning, and human-aligned decision-making.

At its core, Theta-35 leverages Reinforcement Learning from Human Feedback (RLHF) to align its behavior with user intent. By training the model on datasets curated with human feedback, Theta-35 excels in understanding nuanced instructions and producing outputs that are contextually relevant and aligned with ethical considerations.


How Theta-35 Thinks?

Theta-35 is designed to emulate human reasoning by breaking down tasks into manageable steps. It employs a multi-step problem-solving framework that allows it to analyze, plan, and execute solutions adaptively. With advanced mechanisms for error correction, the model can self-reflect and refine its responses dynamically.

By integrating attention-based architectures and sparse computation techniques, Theta-35 achieves remarkable efficiency without compromising accuracy. Its architecture is fine-tuned to process large-scale data inputs, enabling it to generate comprehensive, logically sound outputs.


RLHF Explained

Reinforcement Learning from Human Feedback (RLHF) is a training methodology that incorporates human preferences into the learning process. By providing feedback on model outputs, human evaluators guide Theta-35 to prioritize responses that align with human values and expectations. This approach ensures that the model remains both useful and safe in real-world applications.

Model Architecture

Theta-35 employs a hybrid transformer architecture with specialized components for logical reasoning and long-term context retention. The model features:

Core Components

  • • Transformer-based Architecture
  • • RoPE (Rotary Position Embedding)
  • • SwiGLU Activation Function
  • • RMSNorm Normalization
  • • Enhanced Attention Mechanisms

Technical Specifications

  • • Model Type: Causal Language Model
  • • Context Length: 32,768 Tokens
  • • Training Data: 45TB
  • • Hardware: 512x NVIDIA H100 GPUs
  • • Compute: 8.2 ExaFLOPs

Architecture Overview


Theta-35 Architecture Diagram

Figure 1: Theta-35's hybrid architecture combining transformer layers with specialized reasoning modules


COT Overview


COT Diagram

Figure 2: The Chain-of-Thought (CoT) architecture is a type of autoregressive language model that predicts the next output token sequentially, conditioning on the previous tokens as input.

Performance Capabilities

Reasoning Tasks

  • • Mathematical Reasoning
  • • Complex Problem-Solving
  • • Analytical Task Decomposition
  • • Multi-step Logical Inference

Real-world Applications

  • • Coding Problems
  • • Real-life Scenarios
  • • Ethical Decision-Making
  • • Contextual Understanding

Ethical AI Commitment

SVECTOR is committed to developing responsible AI that prioritizes ethical considerations, ensures robust safety mechanisms, and promotes transparent and accountable AI development.

Core Principles

  • • Prioritize Ethical Considerations
  • • Ensure Robust Safety Mechanisms
  • • Promote Transparent Development
  • • Foster Accountability

Benchmark Comparisons

Benchmark Comparisons