AI providers and models supported by GPT for Work

GPT for Work supports two types of models:

• Agent models are used by the Agent to handle chat messages, create formulas, and execute complex tasks by breaking them down into smaller tasks and delegating these to bulk models.

• Bulk models handle bulk tasks and web search tasks. The Agent uses bulk models when needed, and you use bulk models with bulk tools and GPT functions. The Agent can only use the bulk models you set in the GPT for Work dashboard.

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For information about the prices for each model, see Model prices.

Agent models

Built-in and provider-connected Agent models

The following table lists the Agent models available in GPT for Work, as built-in and provider-connected.

Provider	Model	Built-in	Provider-connected 🔑
Anthropic	Fable 5	No	Yes
Anthropic	Opus 4.8	Yes	Yes
Anthropic	Opus 4.7	Yes	Yes
Anthropic	Opus 4.6	Yes	Yes
OpenAI	GPT 5.5	Yes	Yes
OpenAI	GPT 5.4	Yes	Yes
OpenAI	GPT 5.1	Yes	Yes

Endpoint-connected Agent models

In GPT for Excel, you can use models from OpenAI-compatible API endpoints as Agent models. The endpoint must be compatible with OpenAI's Responses API and be publicly accessible over the internet. Not all endpoints and models can run the Agent reliably: some endpoints implement the Responses API only partially, and smaller models may fail to complete Agent tasks. For setup instructions, see Connect to OpenAI-compatible API endpoints from Excel.

Models available through dedicated API endpoints do not consume credits, but require credits to be available.

Bulk models

The following tables list the bulk models available in GPT for Work, as built-in and connected.

Built-in bulk models

You can use models from OpenAI, Perplexity, Google, Anthropic, and Parallel.

Provider	Model	Reasoning	Vision	Web search	URL fetch
		AllYesNo	AllYesNo	AllYes/OptionalNo	AllYesNo
OpenAI	gpt-5.5	Yes	Yes	No	No
OpenAI	gpt-5.4	Yes	Yes	No	No
OpenAI	gpt-5.4-mini	Yes	Yes	No	No
OpenAI	gpt-5.4-nano	Yes	Yes	No	No
OpenAI	gpt-5.2	Yes	Yes	No	No
OpenAI	gpt-5.1	Yes	Yes	No	No
OpenAI	gpt-5-mini	Yes	Yes	No	No
OpenAI	gpt-5-nano	Yes	Yes	No	No
OpenAI	gpt-4.1	No	Yes	No	No
OpenAI	gpt-4.1-mini	No	Yes	No	No
OpenAI	gpt-4.1-nano	No	Yes	No	No
OpenAI	gpt-5-search-api	No	No	Yes	No
OpenAI	gpt-4o-search-preview	No	No	Yes	No
OpenAI	gpt-4o-mini-search-preview	No	No	Yes	No
OpenAI	gpt-4o	No	Yes	No	No
OpenAI	gpt-4o-mini	No	No	No	No
OpenAI	gpt-5	Yes	Yes	No	No
OpenAI	gpt-5-chat	No	Yes	No	No
OpenAI	gpt-4-turbo	No	No	No	No
OpenAI	o1	Yes	Yes	No	No
OpenAI	o3-mini	Yes	No	No	No
OpenAI	o3	Yes	Yes	No	No
OpenAI	o4-mini	Yes	Yes	No	No
OpenAI	gpt-3.5-turbo	No	No	No	No
Perplexity	sonar	No	No	Yes	No
Perplexity	sonar-pro	No	No	Yes	No
Google	gemini-2.5-flash	Yes	No	Optional	Yes
Anthropic	claude-5-sonnet	Yes	Yes	No	No
Anthropic	claude-4-6-sonnet	Yes	Yes	No	No
Anthropic	claude-4.5-sonnet	No	Yes	No	No
Anthropic	claude-4.7-opus	Yes	Yes	No	No
Anthropic	claude-4.6-opus	Yes	Yes	No	No
Anthropic	claude-4.5-opus	Yes	Yes	No	No
Anthropic	claude-4.5-haiku	No	Yes	No	No
Parallel	speed	No	No	Yes	No

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GPT for Docs ONLY supports OpenAI and Anthropic models.

Provider-connected bulk models

You can use models from OpenAI, Perplexity, Google, Anthropic, DeepSeek, Mistral, and xAI.

Provider	Model	Reasoning	Vision	Web search	URL fetch
		AllYesNo	AllYesNo	AllYes/OptionalNo	AllYesNo
OpenAI	gpt-5.5	Yes	Yes	No	No
OpenAI	gpt-5.4	Yes	Yes	No	No
OpenAI	gpt-5.4-mini	Yes	Yes	No	No
OpenAI	gpt-5.4-nano	Yes	Yes	No	No
OpenAI	gpt-5.2	Yes	Yes	No	No
OpenAI	gpt-5.1	Yes	Yes	No	No
OpenAI	gpt-5-mini	Yes	Yes	No	No
OpenAI	gpt-5-nano	Yes	Yes	No	No
OpenAI	gpt-4.1	No	Yes	No	No
OpenAI	gpt-4.1-mini	No	Yes	No	No
OpenAI	gpt-4.1-nano	No	Yes	No	No
OpenAI	gpt-5-search-api	No	No	Yes	No
OpenAI	gpt-4o-search-preview	No	No	Yes	No
OpenAI	gpt-4o-mini-search-preview	No	No	Yes	No
OpenAI	gpt-4o	No	Yes	No	No
OpenAI	gpt-4o-mini	No	No	No	No
OpenAI	gpt-5	Yes	Yes	No	No
OpenAI	gpt-5-chat	No	Yes	No	No
OpenAI	gpt-4-turbo	No	No	No	No
OpenAI	o1	Yes	Yes	No	No
OpenAI	o3-mini	Yes	No	No	No
OpenAI	o3	Yes	Yes	No	No
OpenAI	o4-mini	Yes	Yes	No	No
OpenAI	gpt-3.5-turbo	No	No	No	No
OpenAI	gpt-3.5-turbo (fine-tuned)	No	No	No	No
OpenAI	gpt-4o (fine-tuned)	No	No	No	No
OpenAI	gpt-4o-mini (fine-tuned)	No	No	No	No
OpenAI	gpt-4.1 (fine-tuned)	No	Yes	No	No
OpenAI	assistant	No	No	No	No
Perplexity	sonar	No	No	Yes	No
Perplexity	sonar-pro	No	No	Yes	No
Perplexity	sonar-reasoning-pro	Yes	No	Yes	No
Google	gemini-3.5-flash	Yes	No	Optional	Yes
Google	gemini-3.1-flash-lite	Yes	No	Optional	Yes
Google	gemini-3-flash-preview	Yes	No	Optional	Yes
Google	gemini-3.1-pro-preview	Yes	No	Optional	Yes
Google	gemini-2.5-flash	Yes	No	Optional	Yes
Google	gemini-2.5-flash-lite	Yes	No	Optional	Yes
Google	gemini-2.5-pro	Yes	No	Optional	Yes
xAI	grok-4-1-fast	Yes	Yes	No	No
xAI	grok-4-1-fast-non-reasoning	No	Yes	No	No
Anthropic	claude-5-sonnet	Yes	Yes	No	No
Anthropic	claude-4-6-sonnet	Yes	Yes	No	No
Anthropic	claude-4.5-sonnet	No	Yes	No	No
Anthropic	claude-4.7-opus	Yes	Yes	No	No
Anthropic	claude-4.6-opus	Yes	Yes	No	No
Anthropic	claude-4.5-opus	Yes	Yes	No	No
Anthropic	claude-4.1-opus	No	Yes	No	No
Anthropic	claude-4.5-haiku	No	Yes	No	No
DeepSeek	deepseek-reasoner	Yes	No	No	No
Mistral	mistral-large	No	No	No	No
Mistral	mistral-medium	No	Yes	No	No
Mistral	mistral-small	No	No	No	No
Mistral	ministral-8b	No	No	No	No
Mistral	ministral-3b	No	No	No	No

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• GPT for Docs ONLY supports OpenAI and Anthropic models.

• GPT for Word doesn't support DeepSeek models.

Endpoint-connected bulk models

You can use any OpenAI-compatible API endpoint with GPT for Excel and Word. For bulk models, the endpoint must be compatible with OpenAI's Chat Completions API. You can connect to two main types of services:

• Cloud-based AI platforms provide access to models over the internet with no software installation or setup required on your part. Popular examples include Anyscale, Azure AI, Fireworks AI, and Together AI. The available models vary from platform to platform.

• Local LLM servers run on a local machine, such as your own computer or another computer on a local network. Popular examples include LM Studio, LocalAI, and Open WebUI. The available models depend on what's installed on the server you're using.

For setup instructions, see Connect to OpenAI-compatible API endpoints from Excel or Word.

Models available through dedicated API endpoints do not consume credits, but require credits to be available.

What's next

• Model prices

• Manage available models

• Estimate your costs