Playground

Release Notes

Release 2025-04-18 (1.9.31)

Features

  • Parse JSON function to string type
  • LLM Support:
    • Added support for the model openai/o4-mini and for openai/gpt-4.1, openai/gpt-4.1-mini, openai/gpt-4.1-nano
  • Interrupt Enhancements:
    • Enhanced interrupt behavior by intent for the #answerWithGPT function. The function can now be interrupted before it begins speaking

Release 2025-04-04 (1.9.28)

Features

  • ElevenLabs Enhancements:
    • Added seed parameter to options (uint32 value in range 0..4294967295) - If specified, our system will make a best effort to sample deterministically, such that repeated requests with the same seed and parameters should return the same result. Determinism is not guaranteed.
  • LLM Support:
    • Added support for reasoning models like openai/o3-mini
    • Added option reasoning_effort with values low, medium, high for reasoning models
  • TTS Enhancements:
    • Added parameter to options "normalize_first": 1 to apply streaming volume normalization

Configuration Examples

ElevenLabs Configuration with Seed Example:

{
    "speaker": "ElevenLabs/eleven_flash_v2_5/cgSgspJ2msm6clMCkdW9",
    "lang": "en-US",
    "options": {
        "similarity_boost": 0.75,
        "stability": 0.5,
        "use_speaker_boost": true,
        "seed": 42,
        "normalize_first": 1
    }
}

Reasoning Model Configuration Example:

#answerWithGPT($prompt, 
gptOptions:
{

    "model": "openai/o3-mini",
    "reasoning_effort": "high"
});

Release 2025-03-21 (1.9.26)

Features

  • ElevenLabs Enhancements:
    • Added speech rate control with speed parameter (supports values from 0.7 to 1.2)
    • Added support for force_language parameter to explicitly override language detection and enforce a specific language code
  • Improved Tone Detection:
    • Decreased false-positive rate
    • Added vad_suppress_on_tone option to disable Voice Activity Detection (VAD) and Automatic Speech Recognition (ASR) when tones are detected

Node.js SDK Updates

  • @dasha.ai/sdk v0.11.1:
    • Added xHeaders support for incoming SIP calls (dictionary with SIP X-* headers in received SIP Invite)

Bug Fixes

  • Fixed VoIP configuration removal issue in playground
  • Fixed language detection confidence field output

Configuration Examples

ElevenLabs Configuration Example:

{
    "speed": 1.1,
    "speaker": "ElevenLabs/eleven_flash_v2_5/cgSgspJ2msm6clMCkdW9",
    "lang": "en-US",
    "options": {
        "similarity_boost": 0.75,
        "stability": 0.5,
        "style": 0.3,
        "use_speaker_boost": true,
        "optimize_streaming_latency": 4,
        "force_language": true
    }
}

Tone Detection Configuration Example:

#connectSafe($endpoint,
{
    vad_suppress_on_tone: "true",
    tone_detector: "400, 440, 480",
    vad: "asap_v1"
}

Release 2025-02-13 (1.9.20)

Features

  • Voice Technology:
  • AI Models:
    • Added deepseek/* model family support
    • Added automatic thinking parsing for Deepseek models (including when using Groq as provider)
  • UI Improvements:

Bug Fixes

Release 2025-02-04 (1.9.17)

Features

  • Released Node.js packages (requires Node.js 18+):
  • Added authentication enhancements:
    • Password recovery functionality
    • Single Sign-On (SSO) support with Google authentication

Fixes

  • Fixed GPT context loss in chained function calls when executing pattern: functionCall -> GPT answer/ask -> subsequent functionCall

Release 2025-01-25 (1.9.15)

Features

Fixes

  • Resolved conversation crash when invoking httpRequest with the useSdk: false option and a specified Content-Type header.
  • Fixed Javadoc parsing issue for GPT function definitions with multiline comments.
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