Best LLMs for Game Development — Google
The best Google model for game development is Gemini 3.5 Flash, rated 1315 on Design Arena's game-dev board for playable games and game mechanics. Gemini 3.6 Flash (1290) and Gemini 3.1 Pro Preview (1245) round out the top three.
- 1
gemini-3.5-flashReasoningToolsJSON+250.2 intel · $1.50/M · 270 t/s1315Elo - 2gemini-3.6-flashReasoningToolsJSON+250.1 intel · $1.50/M · 135 t/s1290Elo
- 3gemini-3.1-pro-previewReasoningToolsJSON+246.5 intel · $2.00/M · 136 t/s1245Elo
- 4gemini-3-flash-previewReasoningToolsJSON+2$0.500/M · 1.0M ctx1211Elo
- 5gemini-2.5-proReasoningToolsJSON+225.8 intel · $1.25/M · 109 t/s1155Elo
- 6gemini-3.1-flash-lite-previewReasoningToolsJSON+225.0 intel · $0.250/M · 337 t/s1074Elo
- 7gemini-2.5-flashReasoningToolsJSON+214.1 intel · $0.300/M · 150 t/s1049Elo
How this is ranked
AI models ranked by Design Arena Elo in the game-development category — building playable games and game mechanics, judged head-to-head by humans. Games are the hardest kind of generated code to fake: the result either runs and plays or it doesn't, which makes this ranking unusually honest about a model's ability to hold state, physics and a game loop together.
Frequently asked
What is the best Google model for game development?
The best Google model for game development is Gemini 3.5 Flash, rated 1315 on Design Arena's game-dev board for playable games and game mechanics. Gemini 3.6 Flash (1290) and Gemini 3.1 Pro Preview (1245) round out the top three.
What's a good alternative to Gemini 3.5 Flash?
Gemini 3.6 Flash (1290) is the closest alternative on this metric, followed by Gemini 3.1 Pro Preview (1245). See the full ranking above for the tradeoffs.
How many Google models are there?
modelgrep tracks 30 Google models with live benchmarks, speed, latency and per-provider pricing, led on intelligence by Gemini 3.5 Flash. 7 of them qualify for this ranking.