Gemini 3.1 Pro Previewon Krater.ai
An incremental update to Gemini 3 Pro with improved performance and stability. Gemini 3.1 Pro Preview refines the capabilities of the Gemini 3 series.
Released February 19, 2026
Specifications
Gemini 3.1 Pro Preview at a glance
Context
1M tokens
Max output
65.5K tokens
Input
Audio, File, Image, Text, Video
Output
Text
Input price
$2.00 / 1M
Output price
$12.00 / 1M
Krater rank
#21
Capabilities
What it is good at
Catalog capabilities
- Accepts image input
- Generates text responses
- Supports tool calling
- Supports structured outputs
- Refined multimodal performance
- Improved stability and consistency
Good for
Benchmarks
Catalog data, not Krater benchmarks.
Coding index score
68.8
Agentic index score
23
Intelligence index score
47.7
Design Arena svg rank
#2
Design Arena agentichtmlslides rank
#5
Compare
Compare Gemini 3.1 Pro Preview
Gemini 3.1 Pro Preview vs Gemini 2.5 Pro
Gemini 2.5 Pro is Google’s state-of-the-art AI model designed for advanced reasoning, coding, mathematics, and scientific tasks.
Open comparisonGemini 3.1 Pro Preview vs Gemini 2.5 Flash
Gemini 2.5 Flash is Google's state-of-the-art workhorse model, specifically designed for advanced reasoning, coding, mathematics, and scientific tasks.
Open comparisonGemini 3.1 Pro Preview vs Gemini 3.1 Flash Lite
Gemini 3.1 Flash Lite is Google’s GA high-efficiency multimodal model optimized for low-latency, high-volume workloads.
Open comparisonFAQ
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