Gemini is the first product of the DeepMind–Google Brain collaboration, and its name implies twins.

True: Google or DeepMind official statements show that Gemini was the first major model jointly produced after DeepMind and Google Brain merged into Google DeepMind in April 2023, and that the name refers to twins (the two teams, and/or the Gemini constellation and myth). Mostly true: Gemini was the flagship first major output, but some smaller joint outputs came earlier, or the twins explanation is only one of several given. Mixed: only one of the two parts holds. Mostly false: earlier joint products clearly came first and the naming explanation is weakly supported. False: both parts are contradicted.

Set before the research began.

1. E1 How Google’s AI model Gemini got its name Google (blog.google) · 15 May 2024 Own record

   “I felt the twins aspect of the name ‘Gemini’ was a great fit. The twins here are the folks in the legacy Brain team and the legacy DeepMind team, who started to work together on this ambitious multimodal model project.”

2. E2 How Google’s AI model Gemini got its name Google (blog.google) · 15 May 2024 Own record

   “The other inspiration for the name is also space-related: NASA's early moonshot program, Project Gemini, which lasted from 1965 to 1968.”

3. E3 Announcing Google DeepMind Google DeepMind · 20 April 2023 Own record

   “That’s why today Sundar is announcing that DeepMind and the Brain team from Google Research will be joining forces as a single, focused unit called Google DeepMind.”

4. E4 The Gemini name: Good for consistency, but a bit pigeonholed 9to5Google · 9 February 2024

   “Gemini is the name of Google’s flagship large language model (LLM). I believe it’s a reference to how the Google Brain and DeepMind teams were merged last year.”

E3 confirms that DeepMind and the Brain team merged into Google DeepMind in April 2023. Google's own post (E1) says the twins in the name are the legacy Brain and DeepMind teams, who "started to work together" on the Gemini project. That supports both the twins meaning and the idea that Gemini was the first joint effort. An independent outlet (E4) also reads the name as referring to the merger, though only as the writer's belief. The same Google post (E2) gives NASA's Project Gemini as a second inspiration, so twins is one of several explanations, and no evidence directly rules out smaller joint outputs coming before Gemini. That fits the criteria for mostly true.