reka-flash-3

Reka Flash 3 is a 21B parameter instruction-tuned model designed for developers who need a high-performance balance between latency and reasoning depth. Unlike massive frontier models that can be overkill for simple automation, Flash 3 is optimized for high-throughput environments where speed and cost-efficiency are critical. It demonstrates strong proficiency in structured outputs, making it a reliable choice for complex function calling and agentic workflows. For developers working on coding assistants, automated data extraction, or real-time chat interfaces, this model provides a competitive middle ground: it maintains high instruction-following accuracy while offering the low-latency response times required for interactive applications. Its 64k context window allows for significant document processing and multi-turn dialogue without the immediate performance degradation often seen in smaller parameter models.