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Google

Google: Gemini 3.1 Pro

Gemini 3.1 Pro Overview

Gemini 3.1 Pro is a proprietary multimodal model from Google’s Gemini 3 series, released in early 2026 and designed for advanced reasoning across large multimodal datasets. It accepts text, images, audio, video, and documents, supporting up to a 1-million-token input context with up to 64k output tokens. Compared with Gemini 3 Pro, it improves long-context synthesis and multi-step reasoning, enabling more reliable analysis of large documents, datasets, and software codebases.

The model also advances visual understanding and grounding, allowing it to interpret UI screenshots, diagrams, and real-world scenes while referencing specific regions within images or video. These capabilities make Gemini 3.1 Pro well suited for multimodal workflows involving document processing, interface analysis, robotics research, and complex visual reasoning.

Gemini 3.1 Pro Interactive Demo

Gemini 3.1 Pro Details & Performance

Details

Resources

Vision Tasks

Vision LanguageObject DetectionClassificationOCRVisual Question AnsweringCaptioning

Features

Foundation VisionLLMs with Vision CapabilitiesMultimodal Vision

Usage

Past 30 Days

Performance

Avg. Latency

Arena Rankings

Gemini 3.1 Pro Vision Evals

Visual Understanding

74 models · 66 tasks
HighestLowest
This model#10 of 7475.76% pass rate · better than 86%
Score75.76%pass rate across 66 tasks
Speed6.13savg response per task
Cost$0.0024 / task$2.00 in · $12.00 out / 1M
Tokens1.1K / task1.1K in · 11 out
Score key:≥75%40–74%<40%
CategoryPassedScore
Object Understanding13 / 14
92.9%
Document Understanding8 / 9
88.9%
Spatial Understanding14 / 19
73.7%
Defect Detection11 / 15
73.3%
Object Counting4 / 9
44.4%

Video Understanding

7 models · 400 tasks
HighestLowest
This model#2 of 767.31% pass rate · better than 71%
Score67.31%pass rate across 400 tasks
Speed15.13savg response per task
Cost$2.00 in · $12.00 out / 1M
Tokenstokens unavailable
Score key:≥75%40–74%<40%
CategoryPassedScore
VideoNet146 / 200
73%
VANTAGE123.23 / 200
61.6%
HighestLowest
This model#5 of 5589.52% pass rate · better than 89%
Score89.52%pass rate across 229 tasks
Speed3.11savg response per task
Cost$0.0024 / task$2.00 in · $12.00 out / 1M
Tokens1.1K / task1.1K in · 12 out
Score key:≥75%40–74%<40%
CategoryPassedScore
Focused Scene OCR94 / 99
94.9%
Handwritten Math9 / 10
90%
License Plate Recognition27 / 30
90%
Text Recognition26 / 30
86.7%
VQA & Extraction49 / 60
81.7%

Scores based on a single evaluation run · Methodology

View all Vision Evals →

Gemini 3.1 Pro Pricing

Gemini 3.1 Pro costs $2.00 per 1M input tokens and $12.00 per 1M output tokens.

Input$2.00 / 1M tokens
Output$12.00 / 1M tokens
Cached input$0.200 / 1M tokens

Pricing updated Jul 6, 2026

Price vs. performance

Estimated cost per task vs. Visual Understanding score, for this model and others ranked near it. Upper-left is the sweet spot (high quality, low cost).

11 of 11 models plotted

ModelScoreMedian tokensEst. cost / taskCompare
AnthropicClaude Fable 579.1%2.9K$0.041Compare
OpenAIGPT-5.4 Mini77.6%1.9K$0.0015Compare
OpenAIGPT-5.477.6%1.7K$0.0052Compare
OpenAIGPT-5.577.6%1.7K$0.011Compare
QwenQwen3.5 122B A10B76.1%1.2K$0.0003Compare
GoogleGemini 3.1 Pro(this model)75.8%1.1K$0.0024
GoogleGemini 3 Flash74.6%1.4K$0.0014Compare
OpenAIGPT-5 Mini73.1%1.8K$0.0006Compare
QwenQwen3.5 27B71.6%1.2K$0.0002Compare
AnthropicClaude Sonnet 570.2%2.2K$0.0048Compare
AnthropicClaude Sonnet 4.670.2%2.3K$0.0080Compare

Alternatives to Gemini 3.1 Pro

Other models worth comparing for similar use cases.

Anthropic
Claude Opus 4.8
Claude Opus 4.8 is Anthropic's most capable generally available large language model, released on May 28, 2026 as an incremental upgrade to Claude Opus 4.7. The model accepts text and image inputs and produces text outputs, with a 1 million token context window on the Claude API, Amazon Bedrock, and Google Cloud Vertex AI (200k tokens on Microsoft Foundry) and up to 128k max output tokens. It uses adaptive thinking and supports adjustable effort tiers — high by default, with extra and max tiers available for more demanding tasks. A fast mode operates at approximately 2.5x standard speed. The model is described by Anthropic as a hybrid reasoning model designed for advanced coding, agentic workflows, long-context reasoning, and professional knowledge work.Key behavioral improvements over Opus 4.7 include substantially reduced rates of unreported code flaws, improved honesty in self-assessment, and better tool-calling reliability. On Anthropic's Super-Agent benchmark, Opus 4.8 completes every case end-to-end, and it scores 84% on Online-Mind2Web for computer-use and browser-agent tasks. It achieves 88.6% on SWE-bench Verified and 69.2% on SWE-bench Pro. Alongside the model, Anthropic launched Dynamic Workflows in Claude Code (research preview), which enables Claude to orchestrate hundreds of parallel subagents for codebase-scale tasks such as large migrations. The Messages API was also updated to accept mid-task system messages without breaking prompt caching, improving support for long-running agentic pipelines.
Anthropic
Claude Opus 4.7
Claude Opus 4.7 is a proprietary multimodal language model developed by Anthropic, released on April 16, 2026. It is designed for agentic coding, long-horizon task execution, and enterprise knowledge work. The model supports text and vision inputs and operates with a context window of up to 1,000,000 tokens. It introduces adaptive thinking, which dynamically allocates reasoning based on task complexity, along with configurable effort controls including a new xhigh setting that sits between the existing high and max levels. It achieves 87.6% on SWE-bench Verified and 78.0% on OSWorld-Verified, reflecting strong performance on autonomous software engineering and computer use tasks respectively.Compared to Claude Opus 4.6, version 4.7 shows improved instruction following and higher reliability in extended agentic tasks. Vision capabilities now support high-resolution inputs up to 2,576px on the long edge (~3.75 megapixels), more than three times the resolution of prior Claude models, enabling finer interpretation of dense diagrams, UI screenshots, and document layouts. These improvements, combined with self-verification on long-running tasks and a new task budget system for controlling agentic loops, make it well-suited for complex software engineering, technical analysis, and multimodal vision workflows.
Qwen
Qwen3 VL 235B A22B Instruct
Qwen3 VL 235B A22B Instruct is a flagship multimodal vision-language model developed by Qwen (Alibaba Cloud), designed for instruction-following tasks that combine advanced text generation with visual understanding. It serves as a high-end open-weight model for developers and researchers building multimodal AI systems that require strong reasoning, perception, and long-context capabilities.The model supports interleaved text and image inputs, very long context windows (up to roughly 256K tokens), and efficient inference through a mixture-of-experts architecture with about 22B active parameters out of 235B total. In today’s landscape, it competes with top-tier proprietary vision-language models while offering the advantages of open weights and flexible deployment. Typical applications include multimodal assistants, document and image analysis, visual reasoning, and large-context instruction-based workflows.
Meta
Llama 4 Maverick
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OpenAI
GPT-5
GPT-5, released by OpenAI in August 2025, is a multimodal large language model that advances beyond the GPT-4 family with a new “unified system” architecture. This design allows the model to dynamically choose between fast responses and extended reasoning depending on task complexity. It supports text, code, and images, alongside stronger tool use and agentic workflows, making it more adaptable for real-world problem solving. While its exact context window size is not disclosed, GPT-5 is optimized for long-horizon reasoning and multi-step tool chaining, indicating substantially expanded capacity over its predecessors.The release introduced specialized variants: GPT-5 Pro, offering extended reasoning for complex workflows, and GPT-5 Codex, optimized for advanced coding tasks such as large-scale refactoring and code review. GPT-5 shows benchmark gains in coding, biomedical reasoning, multimodal analysis, and scientific tasks. Developers also gain new controls, such as verbosity and personalization parameters, for greater steerability. With these improvements, GPT-5 positions itself as OpenAI’s most capable and versatile model, suited for enterprise automation, research, healthcare, and sophisticated coding environments.

Other Google Gemini Pro models

Other versions in the same family as Gemini 3.1 Pro.

Gemini 3.1 Pro License

Proprietary

License terms and commercial-use guidance for Gemini 3.1 Pro.

License information is provided as a guide and is not legal advice.