A new Gemini 3 Pro checkpoint spotted in A/B testing

Google is evaluating a new Gemini checkpoint in AI Studio, drawing attention from developers who test UI generation and SVG rendering tasks. The results from these early tests show that the new model version delivers outstanding performance, especially in generating complex user interfaces and handling SVGs with high precision. The main beneficiaries of such improvements would be product teams, developers, and designers working on projects that require advanced visual outputs and automated UI prototyping.

Details about the potential release remain uncertain, as Google has previously tested different checkpoints without a public launch, such as what was observed with the Gemini 3 Pro preview. Multiple checkpoints are still in circulation, making it unclear whether this model represents an upcoming update, a transition to a 3.5 version, or just a limited test phase. P.S. This checkpoint has also been identified in testing on LM Arena.

The company is positioning Gemini as its primary large language model for both consumer and business AI applications, aiming to deliver leading performance across creative and productivity workflows. The strategy suggests that broader rollout of advanced checkpoints is possible, but timing and exact feature sets are still undecided. For now, the most reliable expectation remains the general availability of Gemini 3 Pro, which is anticipated to surpass current offerings, though it is not confirmed if this specific test checkpoint will be included.