name = "Gemini 3.1 Pro Preview"
description = "Advanced Gemini model for complex reasoning, coding, and multimodal analysis"
family = "gemini-pro"
release_date = "2026-02-19"
last_updated = "2026-02-19"
attachment = true
reasoning = true
reasoning_options = [{ type = "effort", values = ["low", "medium", "high"] }]
temperature = true
tool_call = true
structured_output = true
knowledge = "2025-01"
open_weights = false

[cost]
input = 2.00
output = 12.00
cache_read = 0.20

[[cost.tiers]]
tier = { size = 200_000 }
input = 4.00
output = 18.00
cache_read = 0.40

[limit]
context = 1_048_576
output = 65_536

[modalities]
input = ["text", "image", "video", "audio", "pdf"]
output = ["text"]

[provider]
npm = "@ai-sdk/google"