Gemini 3 Flash Environmental Impact
New default in Gemini app — fast and efficient
- Architecture
- Multimodal Transformer (MoE, speed-optimised)
- Context
- 1,000,000 tokens
- Provider
Energy per query
0.15 Wh
about the same as a Google search (0.3 Wh)
CO2 per query
0.02 g
Google Global Network grid (300 gCO₂/kWh)
Water per query
0.16 mL
~6,250 queries to fill 1 litre
Processing location
Google global network (64% renewable)
Provider
Category
Text / Chat
Grid carbon intensity
300 g CO2/kWh (64% renewable)
How does Gemini 3 Flash compare?
Detailed Breakdown
Energy Consumption
Gemini 3 Flash is the new default model in the Gemini app, optimised for speed and efficiency at ~0.15 Wh per query. It replaces Gemini 2.5 Flash for most consumer interactions.
Power Source & Carbon
Runs on Google's TPU infrastructure with 100% renewable energy matching.
Water Usage
At ~0.16 mL per query — one of the most water-efficient cloud models available.
About Gemini 3 Flash
Gemini 3 Flash is a text and chat model from Google, released in January 15, 2026. New default in Gemini app — fast and efficient. Each query uses 0.15 Wh of energy and produces 0.02 g of CO₂. That's roughly comparable to a traditional Google search. It ranks in the top quartile of text and chat models for energy efficiency (#9 of 94).
Gemini 3 Flash benefits from running in Google Global Network, one of the cleaner grid regions in our dataset at 300 gCO₂/kWh with 64% renewable energy. The same model running in a coal-heavy region would produce significantly more carbon per query.
These figures are estimates derived from hardware specifications and API benchmarks — Google has not published official energy data for Gemini 3 Flash. Actual consumption may vary significantly depending on batching, quantisation, and infrastructure optimisations that we cannot observe from outside.
Gemini 3 Flash in Context
At global scale
With an estimated 10M+ daily users averaging 10 queries each, Gemini 3 Flash consumes roughly 15 MWh of electricity per day — enough to power 500 homes.
Your yearly Gemini 3 Flash footprint
At 25 queries per day, your annual Gemini 3 Flash usage consumes 1.4 kWh — comparable to running a LED light bulb for a month. That produces 0.2 kg of CO₂.
Key Insights
Google Gemini Family
How energy efficiency has evolved across versions.
What does your Gemini 3 Flash usage cost the planet?
Use our calculator to estimate your personal environmental footprint based on how often you use Gemini 3 Flash.
Calculate My ComputeFrequently Asked Questions
How much energy does Gemini 3 Flash use per query?
Each Gemini 3 Flash query consumes approximately 0.15 Wh of energy. This is about the same as a traditional Google search (~0.3 Wh).
What is Gemini 3 Flash's carbon footprint?
Based on the carbon intensity of Google global network (64% renewable), each query produces approximately 0.02 g of CO2. The grid in this region has a carbon intensity of 300 g CO2/kWh with 64% renewable energy.
How much water does Gemini 3 Flash use?
Each query consumes approximately 0.16 mL of water, primarily used for cooling the data centers that process the request.
How does Gemini 3 Flash compare to a Google search?
A Gemini 3 Flash query uses about the same as a Google search in terms of energy. A Google search uses approximately 0.3 Wh, while Gemini 3 Flash uses 0.15 Wh.
Technical Details
Architecture
Multimodal Transformer (MoE, speed-optimised)
Context window
1,000,000 tokens
Release date
2026-01-15
Open source
No
Training data cutoff
2025-11