Context Configuration Context

Configure conversation context management.

Overview

Context determines how much conversation history AI remembers.

Basic Configuration

context:
  maxMessages: 20          # Max messages in context
  maxTokens: 8000          # Max tokens in context
  cleaningStrategy: sliding # sliding, truncate, smart

Configuration Options

Option	Type	Default	Description
maxMessages	number	20	Max messages kept
maxTokens	number	8000	Max tokens in context
cleaningStrategy	string	sliding	How to trim context
includeSystemPrompt	boolean	true	Include system prompt
summarizeOld	boolean	false	Summarize old messages

Cleaning Strategies

sliding

Removes oldest messages when limit reached.

[msg1, msg2, msg3, msg4, msg5] + new_msg
→ [msg2, msg3, msg4, msg5, new_msg]

truncate

Clears all context when limit reached.

[msg1, msg2, msg3, msg4, msg5] + new_msg (limit reached)
→ [new_msg]

smart

Summarizes old messages instead of removing.

[msg1, msg2, msg3, msg4, msg5] + new_msg
→ [summary_of_1-3, msg4, msg5, new_msg]

Per-Group Context

groups:
  123456789:
    context:
      maxMessages: 50      # Higher limit for this group
      cleaningStrategy: smart

Context Commands

#结束对话     # Clear current context
#上下文       # View context status

Token Optimization

Reduce Token Usage

• Lower maxMessages for less context
• Use shorter system prompts
• Enable summarizeOld for long conversations

context:
  maxMessages: 10
  summarizeOld: true
  summaryMaxTokens: 500

API Access

// Get context
const ctx = await fetch('/api/conversations/123/context')

// Clear context
await fetch('/api/conversations/123/clear', { method: 'POST' })

Next Steps

• Memory - Long-term memory
• Models - Model parameters