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Rx Codex Tokenizer: Professional Tokenizer for Modern AI
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Overview
Rx Codex Tokenizer is a state-of-the-art BPE tokenizer designed for modern AI applications. With 128K vocabulary optimized for English, code, and medical text, it outperforms established tokenizers in comprehensive benchmarks.
Developed by Rx Founder & CEO of Rx Codex AI
Benchmark Results
Tokenizer Battle Royale - Final Scores
| Tokenizer | Final Score | Speed | Compression | Special Tokens | Chat Support |
|---|---|---|---|---|---|
| 🥇 Rx Codex | 84.51/100 | 24.84/25 | 35.0/35 | 16.67/20 | 15/15 |
| 🥈 GPT-2 | 67.89/100 | 24.89/25 | 35.0/35 | 0.0/20 | 15/15 |
| 🥉 DeepSeek | 67.77/100 | 24.77/25 | 35.0/35 | 0.0/20 | 15/15 |
Final Scores Comparison
Speed Analysis
Compression Efficiency
Multi-dimensional Analysis
Token Count Efficiency
Key Features
- 128K Vocabulary - Optimal balance of coverage and efficiency
- Byte-Level BPE - No UNK tokens, handles any text
- Medical Text Optimized - Perfect for healthcare AI applications
- Code-Aware - Excellent programming language support
- Chat-Ready Tokens - Built-in support for conversation formats
Technical Specifications
- Vocabulary Size: 128,256 tokens
- Special Tokens: 9 custom tokens
- Model Type: BPE with byte fallback
- Training Data: OpenOrca 5GB English dataset
- Average Speed: 0.63ms per tokenization
- Compression Ratio: 4.18 characters per token
Use Cases
- Chat AI Systems - Built-in chat token support
- Medical AI - Optimized for healthcare terminology
- Code Generation - Excellent programming language handling
- Academic Research - Efficient with complex text
License
Apache 2.0
Author
Rx Founder & CEO
Rx Codex AI