Perplexity AI

Perplexity AI is a company that develops large language models and offers them through their API service. They currently provide three powerful Llama-based models: Sonar Small (8B), Sonar Large (70B), and Sonar Huge (405B), all supporting a 128k context window.

Chat model

Perplexity provides an OpenAI-compatible chat API interface. The Sonar Large (70B) and Huge (405B) models are recommended for better performance.

~/.tabby/config.toml

[model.chat.http]
kind = "openai/chat"
model_name = "llama-3.1-sonar-large-128k-online"  # Also supports sonar-small-128k-online or sonar-huge-128k-online
api_endpoint = "https://api.perplexity.ai"
api_key = "your-api-key"

Completion model

Perplexity currently does not offer completion-specific API endpoints.

Embeddings model

Perplexity currently does not offer embeddings models through their API.