> ## Documentation Index
> Fetch the complete documentation index at: https://www.voiceflow.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# vf prompt update-settings

> vf prompt update-settings: update prompt settings. Requires --environment-alias, --project-id and --prompt-id, with a worked example.

Set some settings keys of a prompt and keep the others.

## Usage

```bash
vf prompt update-settings [flags]
```

## Examples

```bash
  vf prompt update-settings --prompt-id <id> --project-id <id> --environment-alias <value>
```

## Flags

```text
      --body string                Request body as JSON (alternative to individual flags). Can also be provided via stdin.
  -e, --environment-alias string   [required]
  -h, --help                       help for update-settings
      --max-tokens float           number value
      --model string               options: gpt-3.5-turbo-1106, gpt-3.5-turbo, gpt-4, gpt-4o, gpt-4o-mini, gpt-4.1-2025-04-14, gpt-4.1-mini-2025-04-14, gpt-4.1-nano-2025-04-14, gpt-o3-mini, o3-2025-04-16, o4-mini-2025-04-16, gpt-5, gpt-5-mini, gpt-5-nano, gpt-5.2, gpt-5.4, gpt-5.4-mini, gpt-5.5, gpt-5.6-sol, gpt-5.6-terra, gpt-5.6-luna, gpt-6-sol, gpt-6-luna, gpt-6.1-sol, gpt-realtime, gpt-live-1, claude-4-opus, claude-4-sonnet, claude-4.5-sonnet, claude-4.6-sonnet, claude-4.5-haiku, claude-4.5-opus, claude-4.7-opus, bedrock-claude-4-sonnet, bedrock-claude-4.5-sonnet, bedrock-claude-4.6-sonnet, bedrock-claude-5-sonnet, bedrock-claude-5.5-sonnet, bedrock-claude-4.5-haiku, bedrock-claude-4.5-opus, bedrock-claude-4.7-opus, bedrock-claude-4.8-opus, voiceflow-core-4.0, voiceflow-core-4.1, voiceflow-core-4.2, voiceflow-flash-4.2, gemini-2.5-pro, gemini-2.5-flash, gemini-live-2.5-flash, gemini-3-flash, gemini-3.5-flash, gemini-3.1-pro, gpt-oss-20b, gpt-oss-120b, llama-guard-4, llama-3.1-instant, llama-3.3-versatile, qwen3.6-27b, grok-4.6, voiceflow-flash-4.1, kimi-k3, gemini-flash-2, gpt-4-turbo, claude-3.5-haiku, claude-3-opus, claude-3.7-sonnet, claude-v2, llama-3.2-1b-preview, gemini-pro-1.5, claude-3-haiku, claude-3-sonnet, text-davinci-003, claude-v1, claude-instant-v1, deep-seek-r1-distill-llama-70B, claude-3.5-sonnet
      --project-id string          [required]
      --prompt-id string           [required]
      --reasoning-effort string    options: off, adaptive, minimal, low, medium, high
      --response-format string     string value
  -s, --service-tier string        options: default, flex, priority
  -t, --temperature float          number value
  -u, --use-structured-output      boolean flag
```

## Global flags

These flags are inherited from the parent command and work on every invocation.

```text
      --agent-mode             Enable structured errors and default TOON output for AI coding agents. Automatically enabled when a known agent environment is detected (CLAUDE_CODE, CURSOR_AGENT, etc.). Use --agent-mode=false to disable.
      --color string           Control colored output: auto (color when output is a TTY), always, or never. Respects NO_COLOR and FORCE_COLOR env vars. (default "auto")
  -d, --debug                  Log request and response diagnostics to stderr
      --dry-run                Preview the request that would be sent without executing it (output to stderr)
  -H, --header stringArray     Set a custom HTTP request header (format: "Key: Value"). Can be specified multiple times.
      --include-headers        Include HTTP response headers in the output
  -q, --jq string              Filter and transform output using a jq expression (e.g., '.name', '.items[] | .id')
      --no-interactive         Disable all interactive features (auto-prompting, explorer auto-launch, TUI forms)
  -o, --output-format string   Specify the output format. Options: pretty, json, yaml, table, toon. (default "pretty")
      --server-url string      Override the default server URL
      --timeout string         HTTP request timeout (e.g., 30s, 5m, 100ms)
      --token string           Voiceflow bearer token
      --usage                  Print the CLI Usage schema in KDL format
```

## See also

- [vf prompt](/docs/cli/commands/prompt) - Operations for prompt