Provider guide
Where to run Gemini 3.1 Pro Preview Custom Tools
8 live listings tracked.
FASTEST MEASURED
132 tok/s
measured throughput · $1.00 input / $6.00 output per million tokens
Google Vertex AIzero-retention$2.00 in/1M$12.00 out/1M74 tok/s1M—3 hours agoOpenRouter$2.00 in/1M$12.00 out/1M—1M—3 hours agoGoogle AI Studio$2.00 in/1M$12.00 out/1M104 tok/s1M—3 hours agoGoogle AICHEAPEST$2.00 in/1M$12.00 out/1M—1M—9 hours agoGoogle AI Studioflex tier$1.00 in/1M$6.00 out/1M132 tok/s1M—3 hours agoGoogle Vertex AIflex tierzero-retention$1.00 in/1M$6.00 out/1M14 tok/s1M—3 hours agoGoogle Vertex AIpriority tierzero-retention$3.60 in/1M$21.60 out/1M40 tok/s1M—3 hours agoGoogle AI Studiopriority tier$3.60 in/1M$21.60 out/1M58 tok/s1M—3 hours ago
Google Vertex AI
OpenRouterFull specs, hardware verdicts and benchmarks on the Gemini 3.1 Pro Preview Custom Tools model page →