Google DeepMind launches Gemini 1.0
Confirmed
Importance: major (4 of 5)The takeaway
Google introduced Gemini 1.0 in Ultra, Pro and Nano sizes, a natively multimodal model family; Gemini Ultra was reported as the first model to exceed human-expert performance on MMLU (90.0%).
Status
- Claim
Confirmed
- Our reporting
- High confidence
- Importance
- Major (4 of 5)
- Last verified
- 29 September 2026
Your AI and this story
- GPT-6 AstraIn its training data
- Claude Opus 5.5In its training data
- Gemini 4 HydrogenIn its training data
- Grok 4.7In its training data
It happened before the cutoffs of all four assistants, so it can be in their training data.
Key facts
- Announced 6 December 2023
- Three sizes: Ultra, Pro, Nano (on-device, Pixel 8 Pro)
- Gemini Ultra: 90.0% on MMLU (with CoT@32), per Google
- Bard switched to Gemini Pro; Bard was renamed Gemini in February 2024
- Product of the April 2023 merger of Google Brain and DeepMind
What happened
Google’s first model from the merged Google DeepMind was trained to be multimodal from the start across text, images, audio and video.
Why it matters
Google’s main answer to GPT-4, beginning a Gemini line that reached the frontier with Gemini 2.5 and 3.
Sources
2 sources from 2 sites. Numbers match the chips in the text.
2 sources: 2 primary
Primary
- Introducing Gemini (Google)blog.google, official
- Gemini: A Family of Highly Capable Multimodal Models (arXiv)arxiv.org, paper
Changes
- Filed