Supported AI Models - Kore.ai Docs

Agent Platform supports a wide range of AI models—platform-hosted, open-source, externally integrated, and third-party. Choose based on your use case: agentic workflows, real-time voice, or background processing.

Models for Agentic Apps and Agents

External Models

Agentic Apps support Agent and Supervisor orchestration with models from these providers:

Provider	Model Variants
OpenAI	chat-latest gpt-5.5 gpt-5.5-2026-04-23 gpt-5.4 gpt-5.4-nano gpt-5.4-mini gpt-realtime-2 gpt-realtime-1.5 gpt-5.3-chat-latest gpt-5.2-2025-12-11 gpt-5.2 gpt-5.2-chat-latest gpt-5.1-2025-11-13 gpt-5.1 gpt-5.1-chat-latest gpt-realtime-mini-2025-10-06 gpt-audio-mini-2025-10-06 gpt-5-2025-08-07 gpt-5-mini-2025-08-07 gpt-5-nano-2025-08-07 gpt-audio-2025-08-28 gpt-realtime-2025-08-28 gpt-5 gpt-5-mini gpt-5-nano gpt-5-chat-latest gpt-4o-audio-preview-2025-06-03 gpt-4.5-preview-2025-02-27 o3-2025-04-16 o4-mini-2025-04-16 gpt-4.1-2025-04-14 gpt-4.1-mini-2025-04-14 gpt-4.1-nano-2025-04-14 gpt-4o-search-preview-2025-03-11 o3-mini-2025-01-31 gpt-4o-mini-audio-preview-2024-12-17 gpt-4o-audio-preview-2024-12-17 o1-2024-12-17 gpt-4o-2024-11-20 gpt-4o-2024-08-06 gpt-4o-mini-2024-07-18 gpt-4o-2024-05-13 gpt-4-turbo-2024-04-09 gpt-4-1106-preview gpt-4-0125-preview gpt-4-turbo-preview gpt-4-0613 gpt-4o gpt-4o-mini gpt-4 gpt-4o-search-preview gpt-4.1 gpt-4.1-mini gpt-4.1-nano gpt-4-turbo gpt-3.5-turbo-1106 gpt-3.5-turbo-0125 gpt-3.5-turbo gpt-4o-mini-transcribe gpt-4o-mini-audio-preview gpt-4o-audio-preview gpt-audio-mini gpt-audio gpt-image-1-mini gpt-image-1 gpt-image-1.5 gpt-realtime-mini gpt-realtime o4-mini o3 o1
Azure OpenAI	GPT-5.3-Chat GPT-5.4 GPT-5.4-Nano GPT-5.4-Mini GPT-Realtime-1.5 GPT-3.5-Turbo GPT-4 GPT-4o GPT-4o-Mini GPT-4.1 GPT-4.1-Nano GPT-4.1-Mini O1 O1-Mini O3-Mini GPT-5 GPT-5-Mini GPT-5-Nano GPT-5-Chat GPT-5.1 GPT-5.1-Chat GPT-5.2 GPT-5.2-Chat
Anthropic	claude-opus-4-8 claude-opus-4-7 claude-sonnet-4-6 claude-3-5-sonnet claude-3-haiku claude-3-sonnet claude-3-opus claude-3-7-sonnet-20250219 claude-3-5-sonnet-20241022 claude-sonnet-4-20250514 claude-sonnet-4-5-20250929 claude-3-5-haiku-20241022 claude-haiku-4-5-20251001 claude-opus-4-20250514 claude-opus-4-1-20250805 claude-opus-4-5-20251101 claude-opus-4-6
Google	gemini-3.5-flash gemini-3.1-pro-preview gemini-3.1-flash-lite gemini-3.1-flash-live-preview gemini-3.1-pro-preview gemini-3.1-flash-lite-preview gemini-3.1-pro-preview-customtools gemini-2.5-flash-native-audio-preview-12-2025 gemini-2.5-flash-native-audio-preview-09-2025 gemini-2.5-flash-preview-09-2025 gemini-2.5-flash-lite-preview-09-2025 gemini-3-pro-preview gemini-3-pro-image-preview gemini-3-flash-preview gemini-2.5-flash-preview-05-20 gemini-2.5-flash gemini-2.5-pro gemini-2.5-flash-lite gemini-2.5-flash-image gemini-2.0-flash gemini-2.0-flash-lite gemini-1.5-flash-latest gemini-1.5-pro gemini-1.0-pro

Open-Source Models

Agentic Apps support select open-source models from these providers:

Provider	Model Variants
Meta-llama	meta-llama/Meta-Llama-3.1-8B-Instruct meta-llama/Llama-3.2-1B-Instruct meta-llama/Llama-3.2-3B-Instruct
Mistralai	mistralai/Mistral-7B-Instruct-v0.3 mistralai/Mistral-Nemo-Instruct-2407
Xiaomimimo	XiaomiMiMo/MiMo-VL-7B-RL

Real-Time Voice Models

Real-Time Voice is available only with the following models:

Provider	Model Variants
OpenAI	gpt-realtime-2 gpt-realtime-1.5 gpt-realtime-mini-2025-10-06 gpt-realtime-2025-08-28 gpt-realtime-mini gpt-realtime
Google Gemini	gemini-live-2.5-flash-preview gemini-2.0-flash-live-001 These models are not supported with Adaptive Network Orchestration.
Azure OpenAI	GPT-Realtime GPT-Realtime-Mini

Custom Model Integration

To use a custom third-party model in Agentic Apps, it must meet two requirements:

Tool Calling Support (Mandatory)

The model must natively support Tool Calling. Models without this capability cannot be used in Agentic Apps. If supported, enable Tool Calling explicitly during model configuration.

Learn how to enable model features

Compatible API Structure

The request and response structure must follow either:

Anthropic – Messages API
OpenAI – Chat Completions API

For setup steps, see Add an External Model Using API Integration.

Platform-Hosted Open-Source Models

The platform hosts 30+ curated open-source models, available as a service and optimizable before deployment.

Provider	Model Variants
Argilla	argilla/notus-7b-v1 argilla/notux-8x7b-v1
DeepSeek	deepseek-ai/DeepSeek-R1-Distill-Llama-8B deepseek-ai/DeepSeek-R1-Distill-Qwen-1.5B deepseek-ai/DeepSeek-R1-Distill-Qwen-14B deepseek-ai/DeepSeek-R1-Distill-Qwen-7B
EleutherAI	EleutherAI/gpt-j-6b EleutherAI/gpt-neo-1.3B EleutherAI/gpt-neo-125m EleutherAI/gpt-neo-2.7B EleutherAI/gpt-neox-20b
Facebook	facebook/opt-1.3b facebook/opt-2.7b facebook/opt-350m facebook/opt-6.7b
Google	google/flan-t5-base google/flan-t5-large google/flan-t5-small google/flan-t5-xl google/flan-t5-xxl google/gemma-2-27b-it google/gemma-2-9b-it google/gemma-2b google/gemma-2b-it google/gemma-3-12b-it google/gemma-7b google/gemma-7b-it
Helsinki-NLP	Helsinki-NLP/opus-mt-es-en
HuggingFaceH4	HuggingFaceH4/zephyr-7b-alpha HuggingFaceH4/zephyr-7b-beta
Meta-llama	meta-llama/Llama-2-13b-hf meta-llama/Llama-2-7b-hf meta-llama/Llama-3.2-1B meta-llama/Llama-3.2-1B-Instruct meta-llama/Llama-3.2-3B meta-llama/Llama-3.2-3B-Instruct meta-llama/Llama-3.2-11B-Vision-Instruct meta-llama/Llama-Guard-4-12B meta-llama/Meta-Llama-3-8B meta-llama/Meta-Llama-3-8B-Instruct meta-llama/Meta-Llama-3.1-8B meta-llama/Meta-Llama-3.1-8B-Instruct
Microsoft	microsoft/phi-1 microsoft/phi-1_5 microsoft/phi-2 microsoft/Phi-3-medium-128k-instruct microsoft/Phi-3-medium-4k-instruct microsoft/Phi-3-mini-128k-instruct microsoft/Phi-3-mini-4k-instruct
Mistralai	mistralai/Mistral-7B-Instruct-v0.1 mistralai/Mistral-7B-Instruct-v0.2 mistralai/Mistral-7B-Instruct-v0.3 mistralai/Mistral-7B-v0.1 mistralai/Mistral-Nemo-Instruct-2407 mistralai/Mixtral-8x7B-Instruct-v0.1 mistralai/Mixtral-8x7B-v0.1
OpenAI	GPT2
OpenAI Community	openai-community/gpt2-large openai-community/gpt2-medium openai-community/gpt2-xl
Stable Diffusion	stabilityai/stable-diffusion-xl-base-1.0 stabilityai/stable-diffusion-2-1 stable-diffusion-v1-5/stable-diffusion-v1-5 (Available only in the text-to-image node; no Prompt Studio support)
T5	t5-base t5-large t5-small
Tiiuae	tiiuae/falcon-40b tiiuae/falcon-40b-instruct tiiuae/falcon-7b tiiuae/falcon-7b-instruct tiiuae/falcon-rw-1b
Xiaomimimo	XiaomiMiMo/MiMo-VL-7B-RL

Structured Output

Platform-hosted models can produce structured JSON responses, making outputs consistent and easy to parse. Supported optimization techniques: No optimization or vLLM only.

CT2-optimized, fine-tuned, Hugging Face imported, and locally imported models do not support structured output.

Model	vLLM	No Optimization
amazon/MistralLite	❌	✅
argilla/notus-7b-v1	❌	✅
EleutherAI/gpt-j-6b	❌	✅
facebook/opt-1.3b	✅	✅
facebook/opt-2.7b	✅	✅
facebook/opt-350m	✅	✅
facebook/opt-6.7b	✅	✅
google/gemma-2b	❌	✅
google/gemma-2b-it	❌	✅
google/gemma-7b	❌	✅
google/gemma-7b-it	❌	✅
HuggingFaceH4/zephyr-7b-alpha	❌	✅
HuggingFaceH4/zephyr-7b-beta	❌	✅
meta-llama/Llama-2-7b-chat-hf	❌	❌
meta-llama/Llama-2-7b-hf	❌	✅
meta-llama/Llama-3.2-1B	✅	❌
meta-llama/Llama-3.2-1B-Instruct	✅	❌
meta-llama/Llama-3.2-3B	✅	❌
meta-llama/Llama-3.2-3B-Instruct	✅	❌
meta-llama/Meta-Llama-3-8B	✅	✅
meta-llama/Meta-Llama-3-8B-Instruct	❌	✅
meta-llama/Meta-Llama-3.1-8B	✅	✅
meta-llama/Meta-Llama-3.1-8B-Instruct	❌	✅
microsoft/Phi-3-medium-128k-instruct	❌	✅
microsoft/Phi-3-medium-4k-instruct	❌	✅
microsoft/Phi-3-mini-128k-instruct	✅	✅
microsoft/Phi-3-mini-4k-instruct	❌	✅
microsoft/phi-1	❌	✅
microsoft/phi-1_5	❌	✅
microsoft/phi-2	✅	✅
mistralai/Mistral-7B-Instruct-v0.1	❌	✅
mistralai/Mistral-7B-Instruct-v0.2	❌	✅
mistralai/Mistral-7B-Instruct-v0.3	✅	✅
mistralai/Mistral-7B-v0.1	❌	✅
openai-community/gpt2-large	❌	✅
openai-community/gpt2-medium	❌	✅
openai-community/gpt2-xl	❌	✅
tiiuae/falcon-7b	❌	✅
tiiuae/falcon-7b-instruct	❌	✅
tiiuae/falcon-rw-1b	✅	✅

External Models for Easy Integration

With Easy Integration, connect to external model providers without any infrastructure setup—just authenticate and start using models in flows, tools, or agents.

Provider	Model Variants
Anthropic	claude-opus-4-8 claude-opus-4-7 claude-sonnet-4-6 claude-3-5-sonnet-20240620 claude-3-haiku-20240307 claude-3-opus-20240229 claude-3-sonnet-20240229 claude-2.1 claude-2.0 claude-3-7-sonnet-20250219 claude-3-5-sonnet-20241022 claude-3-5-haiku-20241022 claude-sonnet-4-20250514 claude-opus-4-20250514 claude-opus-4-1-20250805 claude-opus-4-5-20251101 claude-haiku-4-5-20251001 claude-sonnet-4-5-20250929 claude-opus-4-6 Claude Sonnet Vision (Available only for the image-to-text node; no Prompt Studio support)
Azure OpenAI	GPT-5.3-Chat GPT-5.4 GPT-5.4-Nano GPT-5.4-Mini GPT-Realtime-1.5 GPT-4 GPT-3.5-Turbo GPT-4o-Mini GPT-4o GPT-4.1 GPT-4.1-mini GPT-4.1-nano GPT-4.5-preview O1-Mini O1 O3-Mini GPT-5 GPT-5-Mini GPT-5-Nano GPT-5-Chat GPT-5.1 GPT-5.1-Chat GPT-5.2 GPT-5.2-Chat
Cohere	command-light-nightly command-light command command-nightly
Google	gemini-3.5-flash gemini-3.1-pro-preview gemini-3.1-flash-lite gemini-3.1-flash-live-preview gemini-3.1-pro-preview gemini-3.1-flash-lite-preview gemini-3.1-pro-preview-customtools gemini-2.5-flash-native-audio-preview-12-2025 gemini-2.5-flash-native-audio-preview-09-2025 gemini-2.5-flash-preview-09-2025 gemini-2.5-flash-lite-preview-09-2025 gemini-3-pro-preview gemini-3-pro-image-preview gemini-3-flash-preview gemini-2.5-flash-preview-05-20 gemini-2.5-Pro gemini-2.5-flash gemini-2.5-flash-lite gemini-2.5-flash-image gemini-2.0-flash gemini-2.0-flashlite gemini-1.5-flash-latest gemini-1.5-pro gemini-1.0-pro
OpenAI	chat-latest gpt-5.5 gpt-5.5-2026-04-23 gpt-5.4 gpt-5.4-nano gpt-5.4-mini gpt-realtime-2 gpt-realtime-1.5 gpt-5.3-chat-latest gpt-5.2-2025-12-11 gpt-5.2 gpt-5.2-chat-latest gpt-5.1-2025-11-13 gpt-5.1 gpt-5.1-chat-latest gpt-5-2025-08-07 gpt-5-nano-2025-08-07 gpt-5-mini-2025-08-07 gpt-5 gpt-5-nano gpt-5-mini gpt-5-chat-latest gpt-4.5-preview-2025-02-27 gpt-4.1-2025-04-14 gpt-4.1-mini-2025-04-14 gpt-4.1-nano-2025-04-14 gpt-realtime-mini-2025-10-06 gpt-audio-mini-2025-10-06 gpt-audio-2025-08-28 gpt-realtime-2025-08-28 gpt-4o-audio-preview-2025-06-03 o3-2025-04-16 o4-mini-2025-04-16 gpt-4o-search-preview-2025-03-11 o3-mini-2025-01-31 gpt-4o-mini-audio-preview-2024-12-17 gpt-4o-audio-preview-2024-12-17 o1-2024-12-17 gpt-4o-2024-11-20 gpt-4o-2024-08-06 gpt-4o-mini-2024-07-18 gpt-4o-2024-05-13 gpt-4-turbo-2024-04-09 gpt-4-1106-preview gpt-4-0125-preview gpt-4-turbo-preview gpt-4-0613 gpt-4o gpt-4o-mini gpt-4 gpt-4o-search-preview gpt-4.1 gpt-4.1-mini gpt-4.1-nano gpt-4-turbo gpt-3.5-turbo-0125 gpt-3.5-turbo-1106 gpt-3.5-turbo gpt-4o-mini-transcribe gpt-4o-mini-audio-preview gpt-4o-audio-preview gpt-audio-mini gpt-audio gpt-image-1-mini gpt-image-1 gpt-image-1.5 gpt-realtime-mini gpt-realtime o4-mini o3 o1-mini o1-preview o1 whisper-1 whisper (Available only for the audio-to-text node; no Prompt Studio support) dall-e-3 dall-e-2 text-embedding-3-large text-embedding-3-small text-embedding-ada-002

​Models for Agentic Apps and Agents

​External Models

​Open-Source Models

​Real-Time Voice Models

​Custom Model Integration

​Tool Calling Support (Mandatory)

​Compatible API Structure

​Platform-Hosted Open-Source Models

​Structured Output

​External Models for Easy Integration

Models for Agentic Apps and Agents

External Models

Open-Source Models

Real-Time Voice Models

Custom Model Integration

Tool Calling Support (Mandatory)

Compatible API Structure

Platform-Hosted Open-Source Models

Structured Output

External Models for Easy Integration