FreeLLMGoogle launches Gemini 4 Hydrogen for coding, agentic workflows and Search
Gemini 4 Hydrogen offers fast, efficient AI for developers and powers a visual upgrade to Google Search worldwide.
Google DeepMind announced Gemini 4 Hydrogen on 12 November 2026 as a model aimed at rapid execution in everyday coding and agentic workflows.
The model pairs with frontier models Gemini 4 Carbon and Argon via the new Orchestrator, delivering 24% less quota use and 19% faster completion on Terminal‑Bench 4.0.
Hydrogen ranks #5 on Agent Arena, leads its class on HLE‑Diamond (58.8%), tops Vals Tax Agent Bench (52.3%) and ties for first on Vals Legal Research Bench (55.8%).
Google Search globally integrates Hydrogen, adding more visual, structured answers, better intent understanding and simultaneous query fan‑out.
The upgrade is available to all Search users, with no additional subscription required.
What it means for you
Hydrogen gives developers a faster, lower‑cost alternative to Carbon for routine coding tasks while still supporting multi‑model pipelines.
Sources
- Introducing Gemini 4 Hydrogen, Google DeepMind (official), 12 Nov 2026
- Google Search gets a major upgrade with Gemini 4 Hydrogen, Google (official), 12 Nov 2026
Written automatically from the sources above, then checked by our code: every number and name must appear in them, and no sentence may copy a source. Spotted a mistake? Report it.
Which AI can you use for free today?
Every free AI model, ranked by blind human votes, with the memory and speed it needs on your own GPU.