Synapse

Welcome to Synapse

Enter your API settings to get started. Your keys are stored locally and never sent to any server except your configured proxy.

Base URL Model

Settings

Base URL Model

Profile

No profile selected.

Profile name API Format Streaming Enter sends message Ctrl+Enter if off Temperature Extra Parameters (JSON) Exclude Parameters (comma-separated) Assistant Prefill

Preset

Persona Describes who you (the user) are. Sent as context to the assistant. Enable SillyTavern macro conversion Roleplay User Name Prompt Entries

Theme Font Message Font Size Message Width

Web Search Anthropic native · OpenAI via search API Force tool use Always call tools · prevents hallucinating answers Search API URL SearXNG, Brave, or custom with {query}/{key} CORS Proxy URL prefix for cross-origin requests Memory Remember info across chats Hold to Screenshot Long-press messages to screenshot Input Cost per 1M tokens Output Cost per 1M tokens

Debug logging Logs summarized API payloads to the console and this panel Include prompt and file text Off keeps message text shortened and file contents redacted

Not checked

Update checks only appear while Synapse is running locally.

No debug events yet.