Streaming output for language models

Replicate has introduced server-sent event streams for language models, allowing developers to receive live-updating responses as the model generates tokens, which is particularly useful for applications like chat apps. This method is more efficient than polling and webhooks, offering a real-time experience similar to the dynamic responses seen in platforms like ChatGPT. The post details how to implement this feature using Replicate's API with examples in Node.js and cURL, demonstrating how to create a prediction with streaming enabled and how to connect to the stream URL to receive updates. The streaming capability is compatible with several language models, including Falcon, Vicuna, StableLM, and Llama 2, and can be integrated into custom models to enhance user experience. The guide also offers resources for further exploration, including documentation on implementing streaming with Cog, and examples of streaming in web apps.