All Models

Gemini 3.1 Pro Preview

gemini Reasoning Tool Calling Attachments Structured Output

Gemini 3.1 Pro Preview is Google’s frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation...

Providers 21
Released Nov 18, 2025
Input Modalities text, image, pdf, video, audio
Output Modalities text
Tarsk Use coding

Benchmarks

46.5
Intelligence Index
68.8
Coding Index

Available Providers (21)

Provider Model ID Input Cost Output Cost Context Max Output Docs
Vercel AI Gateway google/gemini-3.1-pro-preview $2/MTok $12/MTok 1M 64K
Auriko gemini-3.1-pro-preview $2/MTok $12/MTok 1.0M 65.5K
Vivgrid gemini-3.1-pro-preview $2/MTok $12/MTok 1.0M 65.5K
Google gemini-3.1-pro-preview $2/MTok $12/MTok 1.0M 65.5K
ZenMux google/gemini-3.1-pro-preview $2/MTok $12/MTok 1.0M 64K
Merge Gateway google/gemini-3.1-pro-preview $2/MTok $12/MTok 1.0M 65.5K
LLM Gateway gemini-3.1-pro-preview $2/MTok $12/MTok 1.0M 65.5K
Abacus gemini-3.1-pro-preview $2/MTok $12/MTok 1.0M 65.5K
OpenCode Zen gemini-3.1-pro $2/MTok $12/MTok 1.0M 65.5K
Perplexity Agent google/gemini-3.1-pro-preview $2/MTok $12/MTok 1.0M 65.5K
Kilo Gateway google/gemini-3.1-pro-preview $2/MTok $12/MTok 1.0M 65.5K
FrogBot gemini-3-1-pro-preview $2/MTok $12/MTok 1M 64K
OpenRouter google/gemini-3.1-pro-preview $2/MTok $12/MTok 1.0M 65.5K
FastRouter google/gemini-3.1-pro-preview $2/MTok $12/MTok 1.0M 65.5K
AIHubMix gemini-3.1-pro-preview $2/MTok $12/MTok 1.0M 65.5K
Vertex gemini-3.1-pro-preview $2/MTok $12/MTok 1.0M 65.5K
NanoGPT google/gemini-3.1-pro-preview $2/MTok $12/MTok 1.0M 65.5K
GitHub Copilot gemini-3.1-pro-preview $2/MTok $12/MTok 200K 64K
Venice AI gemini-3-1-pro-preview $2.50/MTok $15/MTok 1M 32.8K
OrcaRouter google/gemini-3.1-pro-preview $4/MTok $18/MTok 1.0M 65.5K
Snowflake Cortex gemini-3.1-pro —/MTok —/MTok 1.0M 65.5K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output