Google’s most powerful AI model is still rolling out globally – and you already have access.
Gemini 3 Pro and Gemini 2.5 Flash are now available in the Enterprise model dropdown.
One click. No configuration.
Already tested. Already optimized. Our engineers tested every configuration, optimized every prompt, and tuned anti-hallucination settings specifically for Gemini 3 – so your agents get Google’s frontier intelligence without you changing a single setting.
It’s new to the world, but it’s not new to us. We’ve been preparing for this launch so you can use it with confidence from day one.
Nothing new to learn. Nothing to set up.
Google’s best models, backed by the reliability you already trust.
Gemini 3 Pro
Google’s most advanced model. Built for complex queries where accuracy matters most – legal analysis, compliance reviews, financial reporting and strategic decisions.
Gemini 2.5 Flash
Enterprise-grade intelligence at faster speeds. When you need strong answers quickly – customer support, internal search, high-volume queries.
Start with Pro for depth. Choose Flash for speed.
Everything you already use still works
Citations, personas, deploy options, API access, integrations – all work seamlessly with Gemini 3. Your data sources and configurations stay exactly the same.
Want to switch back? One click in the dropdown. Test Gemini 3, compare results, use whatever works best.
Same setup. Same data. New intelligence. Want help choosing? Check out our guide on how to pick the right AI model for your agent.
The best part?
Your Enterprise plan now gives you access to frontier models from OpenAI, Anthropic, and Google.
Three leading AI providers. Pick the best model for each use case. And if a provider goes down, your agent doesn’t.
No vendor lock-in. No extra cost.
We handle the models. You handle the business.
Gemini 3 Pro Is Now Live
Unlock more powerful AI workflows – turn your expertise into revenue with Expert AI.
Trusted by thousands of organizations worldwide
Frequently Asked Questions
How do I switch an existing agent to Gemini 3 Pro or Gemini 2.5 Flash?
VdW Bayern DigiSol launched WohWi AI on 3,620 documents and 25 million tokens in under two months. For switching an existing Enterprise agent, you can do it from the model dropdown: choose Gemini 3 Pro for deeper reasoning or Gemini 2.5 Flash for faster responses, then test the same prompts against the same knowledge base. Your data sources, citations, personas, deploy options, API access, and integrations stay the same.
Will my current data sources, citations, and integrations still work if I move to Gemini?
Chicago Public Schools answered 13,495 HR queries with a 91% success rate and cut response time from 3 minutes to 10 seconds. When you switch an Enterprise agent to Gemini, your existing setup continues to work: citations, personas, deploy options, API access, integrations, and underlying data sources stay in place.
Which should I choose, Gemini 3 Pro or Gemini 2.5 Flash?
Dlubal Software supports 130,000+ users in 10 languages across 132 countries. Choose Gemini 3 Pro when you need deeper reasoning for legal, compliance, financial, or strategic questions. Choose Gemini 2.5 Flash when you need faster replies for customer support, internal search, or other high-volume queries. George Dlubal says, “The assistant has enabled us to offer 24/7 support while improving accuracy and speed of response. This has led to a noticeable increase in customer satisfaction and even faster support.”
Why use Gemini through CustomGPT.ai instead of going straight to Google AI Studio or Vertex AI?
TaxWorld’s assistant handled 189,351 tax queries at a 97.5% success rate and helped drive 200% YoY revenue growth. If your goal is to use Gemini inside an existing enterprise knowledge agent, the documented benefit is keeping your own sources, citations, personas, deploy options, API access, integrations, and one-click model switching in the same setup, with access to models from OpenAI, Anthropic, and Google. The provided materials do not include a verified feature-by-feature comparison with Google AI Studio or Vertex AI.
Does switching an agent to Gemini automatically reduce hallucinations?
Not automatically. A published RAG accuracy benchmark found CustomGPT.ai outperformed OpenAI, but reliable answers still depend on retrieving approved sources, showing citations, and using anti-hallucination settings optimized for Gemini. The safest test is whether responses stay grounded in your documents rather than unsupported free-form output.
Do you use Google Gemini as one of the supported models, or do I need to connect my own account?
Yes. In Enterprise accounts, Gemini 3 Pro and Gemini 2.5 Flash appear in the model dropdown, so you can use them without extra configuration. The provided materials indicate access is included in the Enterprise plan at no extra cost. Governance controls listed in the sources include GDPR compliance, data not used for model training, and SOC 2 Type 2 certification.