Reka Flash 3

Reka Flash 3 is a 21-billion-parameter instruction-tuned model from Reka designed for general-purpose tasks including chat, coding, and function calling.

Strengths

Handles instruction-following reliably across chat, coding, and structured tasks like function calling with a 65k token context window.

Best for

General chat applications, coding assistance, and workflows requiring reliable function calling within a moderately large context.

Limitations

As a smaller model, it may struggle with complex reasoning, dense information retrieval, or tasks requiring extensive multi-step planning compared to larger alternatives.