Unique AI Documentation

GPT-5.6 Usage with the Responses API

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How to use GPT-5.6 model with UniqueAI

Models deployed via Azure OpenAI

For GPT-5.6 models deployed via Azure OpenAI, Unique enables the Responses API by default. No additional configuration is required.

Models deployed directly via OpenAI through LiteLLM

For GPT-5.6 models deployed directly via OpenAI through LiteLLM, enable the Responses API manually in the model's advanced configuration.

Where to configure it

  1. Open the spave configuration in Unique.

  2. Go to Advanced Configuration.

  3. Go to Loop Agent.

  4. Go to Experimental.

  5. Enable Use Responses API.

  6. Save the configuration.

If this option is not enabled, GPT-5.6 requests may not work correctly.

Language Model Info

If the model is used before release 2026.30, the complete language model info has to be set. Only using the enum will use default parameters, that deviate significantly from the one of GPT 5.6 models

GPT 5.6 Sol

{
    "name": "litellm:openai-gpt-5-6-sol",
    "provider": "LITELLM",
    "version": "2026-07-09",
    "capabilities": [
        "chat_completions_api",
        "function_calling",
        "parallel_function_calling",
        "reasoning",
        "responses_api",
        "streaming",
        "structured_output",
        "vision",
    ],
    "token_limits": {
        "token_limit_input": 922_000,
        "token_limit_output": 128_000,
    },
    "default_options": {"reasoning_effort": "none"},
    "supported_reasoning_efforts": [
        "none",
        "low",
        "medium",
        "high",
        "xhigh",
    ],
}

GPT 5.6 Terra

{
    "name": "litellm:openai-gpt-5-6-terra",
    "provider": "LITELLM",
    "version": "2026-07-09",
    "capabilities": [
        "chat_completions_api",
        "function_calling",
        "parallel_function_calling",
        "reasoning",
        "responses_api",
        "streaming",
        "structured_output",
        "vision",
    ],
    "token_limits": {
        "token_limit_input": 922_000,
        "token_limit_output": 128_000,
    },
    "default_options": {"reasoning_effort": "none"},
    "supported_reasoning_efforts": [
        "none",
        "low",
        "medium",
        "high",
        "xhigh",
    ],
}

GPT 5.6 Luna

{
    "name": "litellm:openai-gpt-5-6-luna",
    "provider": "LITELLM",
    "version": "2026-07-09",
    "capabilities": [
        "chat_completions_api",
        "function_calling",
        "parallel_function_calling",
        "reasoning",
        "responses_api",
        "streaming",
        "structured_output",
        "vision",
    ],
    "token_limits": {
        "token_limit_input": 922_000,
        "token_limit_output": 128_000,
    },
    "default_options": {"reasoning_effort": "none"},
    "supported_reasoning_efforts": [
        "none",
        "low",
        "medium",
        "high",
        "xhigh",
    ],
}
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