Google: Gemini 3.1 Pro Preview
ChatGemini 3.1 Pro is the next generation in the Gemini series of models, a suite of...
Basic Info
Mode
Chat
Released
2026-02-19
Context Window
1M
Max Output
66K
Pricing
Input Price
$2/M
Output Price
$12/M
Audio Input
$2/M
Cache Read
$0.2/M
Cache Write
$4.5/M
Cached Audio
$0.2/M
Web Search
$0.014/R
Capabilities
Vision
Function Calling
Reasoning
Prompt Caching
Web Search
Web Fetch
Audio Input
Video Input
PDF Input
Protocols & Providers
Protocols
openaigemini
Provider Count
1
Providers
Vertex