AI Models

Here is a list of models that we support at SiteAssist

Open AI Models

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GPT-5

The best model for coding and agentic tasks across domains

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GPT-5 Mini

A faster, more cost-efficient version of GPT-5 for well-defined tasks

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GPT-5 nano

Fastest, most cost-efficient version of GPT-5

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GPT 4o

Versatile GPT-4o core: balanced speed, reasoning, and multi-modal support for everyday support.

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GPT 4o mini

Ultra-fast, budget-friendly GPT-4o—ideal for quick, focused tasks and real-time chat.

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GPT-4.1

Flagship GPT-4.1—deep reasoning and long-context answers for complex workflows.

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GPT-4.1 mini

Lean GPT-4.1 variant—great blend of accuracy, latency, and cost.

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GPT-4.1 nano

Tiny GPT-4.1 for instant replies and the lowest cost.

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o3

OpenAI o3 reasoning model—optimized for chain-of-thought reliability and advanced reasoning tasks.

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o3 Mini

Compact o3 variant—faster and cheaper for routine queries.

Google Models

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Gemini 1.5 Flash

Ultra-fast, lightweight model for real-time chat and low-latency tasks.

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Gemini 1.5 Pro

Balanced speed and depth—ideal for everyday support with richer context.

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Gemini 2.0 Flash

Next-gen Flash: faster replies and better comprehension for quick interactions.

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Gemini 2.0 Pro

Enhanced accuracy and longer context—handles detailed queries and multi-step tasks.

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Gemini 2.5 Flash

Latest Flash release with lightning-fast responses and improved reasoning.

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Gemini 2.5 Pro

Flagship Gemini—deep reasoning and multi-modal power for complex workflows.

Anthropic Models

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Claude 3 Haiku

Ultra-light, lightning fast. Perfect for greetings and instant answers.

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Claude 3.5 Haiku

Same speed as Calude 3 Haiku, sharper brains. Snappy everyday support with extra context.

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Claude 3 Opus

Deep thinker, rich output. Handles technical, long-form, or policy queries.

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Claude Opus 4

Anthropic’s powerhouse. Best for mission-critical, multilingual, complex reasoning.

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Claude Sonnet 3.5

Balanced brains and budget. Reliable for docs Q&A and general support.

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Claude Sonnet 3.7

Accuracy upgrade, low latency. Great when nuance matters but speed counts.

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Claude Sonnet 4

Enterprise-grade finesse. Use for high-stakes dialogue needing precision and polish.

xAI Models

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Grok 4

Powerful model for complex queries and reasoning. Best for deep support answers or technical tasks.

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Grok 3

Balanced speed and intelligence. Great for general-purpose customer support and FAQ bots.

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Grok 3 Fast

Balanced speed and intelligence. Great for general-purpose customer support and FAQ bots.

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Grok 3 Mini

Lightweight and fast. Ideal for simple questions, greetings, and low-latency replies.

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Grok 3 Mini Fast

Lightweight and fast. Ideal for simple questions, greetings, and low-latency replies.

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