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The Presets API allows you to create, retrieve, and delete conversation presets, which are saved configurations for model settings, parameters, and templates that can be reused across conversations.

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Authentication

All endpoints require JWT authentication via the Authorization header: 
Authorization: Bearer <your_jwt_token>

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List Presets

curl -X GET "https://your-domain.com/api/presets" \
  -H "Authorization: Bearer <token>"
Retrieve all presets for the authenticated user.

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Response

Returns an array of preset objects.
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presets
array

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Create or Update Preset

curl -X POST "https://your-domain.com/api/presets" \
  -H "Authorization: Bearer <token>" \
  -H "Content-Type: application/json" \
  -d '{
    "title": "GPT-4 Creative Writer",
    "endpoint": "openAI",
    "model": "gpt-4",
    "temperature": 0.9,
    "top_p": 0.95,
    "max_tokens": 2000,
    "promptPrefix": "You are a creative writing assistant."
  }'
Create a new preset or update an existing one. If presetId is provided and exists, the preset will be updated; otherwise, a new preset is created.

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Request Body

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presetId
string
Preset ID (UUID). If omitted, a new UUID will be generated
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title
string
required
Preset name/title
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endpoint
string
required
Model endpoint identifier
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model
string
required
Model identifier
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temperature
number
Temperature (0-2, default varies by model)
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top_p
number
Top-p sampling (0-1)
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topK
number
Top-k sampling (provider-specific)
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frequency_penalty
number
Frequency penalty (0-2)
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presence_penalty
number
Presence penalty (0-2)
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max_tokens
integer
Maximum tokens to generate
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maxContextTokens
integer
Maximum context window size
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promptPrefix
string
System message or prompt prefix
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instructions
string
Agent/assistant instructions
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tools
array
Array of enabled tool identifiers
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stop
array
Array of stop sequences
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iconURL
string
Custom icon URL
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greeting
string
Initial greeting message
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modelLabel
string
Custom model display label
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chatGptLabel
string
Custom chat label
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resendFiles
boolean
Whether to resend files in context
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imageDetail
string
Image detail level: “auto”, “low”, or “high”
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artifacts
boolean
Enable artifacts (code blocks, formatted content)

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Response

Returns the created or updated preset object with status 201 Created.

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Error Responses

  • 500 Internal Server Error: Failed to save preset

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Delete Preset

curl -X POST "https://your-domain.com/api/presets/delete" \
  -H "Authorization: Bearer <token>" \
  -H "Content-Type: application/json" \
  -d '{
    "presetId": "<preset_id>"
  }'
Delete a specific preset or all presets if no presetId is provided.

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Request Body

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presetId
string
The preset ID to delete. If omitted, all user presets will be deleted.

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Response

Returns the number of deleted presets.
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deletedCount
integer
Number of presets deleted

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Error Responses

  • 500 Internal Server Error: Deletion failed

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Preset Structure Details

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Endpoint-Specific Parameters

Different endpoints support different parameters:

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OpenAI / Azure OpenAI

  • temperature, top_p, frequency_penalty, presence_penalty
  • max_tokens, stop
  • response_format (for JSON mode)

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Anthropic

  • temperature, top_p, top_k
  • max_tokens, stop_sequences
  • thinking (extended thinking mode)

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Google

  • temperature, topP, topK
  • maxOutputTokens
  • safetySettings

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Agents

  • temperature, top_p
  • max_tokens
  • tools (array of tool identifiers)
  • instructions (system prompt)
  • provider (underlying model provider)

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Common Use Cases

  1. Creative Writing: High temperature (0.8-1.0), high top_p
  2. Code Generation: Lower temperature (0.2-0.4), focused sampling
  3. Factual Q&A: Low temperature (0.1-0.3), deterministic output
  4. Customer Support: Medium temperature (0.5-0.7), balanced creativity

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Example Presets

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GPT-4 Code Assistant

{
  "title": "GPT-4 Code Assistant",
  "endpoint": "openAI",
  "model": "gpt-4",
  "temperature": 0.3,
  "top_p": 0.95,
  "max_tokens": 4000,
  "promptPrefix": "You are an expert programmer. Provide clear, well-commented code.",
  "tools": ["code_interpreter"]
}

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Claude Creative Writer

{
  "title": "Claude Creative Writer",
  "endpoint": "anthropic",
  "model": "claude-3-opus-20240229",
  "temperature": 0.9,
  "top_p": 0.95,
  "top_k": 40,
  "max_tokens": 4096,
  "promptPrefix": "You are a creative writing assistant with a focus on vivid storytelling."
}

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Research Agent

{
  "title": "Research Agent",
  "endpoint": "agents",
  "model": "gpt-4",
  "provider": "openAI",
  "temperature": 0.5,
  "max_tokens": 8000,
  "instructions": "You are a research assistant. Gather information from multiple sources and synthesize findings.",
  "tools": ["web_search", "file_search"]
}

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Common Error Codes

Status CodeDescription
400Bad Request - Invalid parameters or malformed request
401Unauthorized - Invalid or missing JWT token
500Internal Server Error - Failed to save or delete preset