Gemini 3.1 Pro vs Claude Opus 5
Compare Gemini 3.1 Pro and Claude Opus 5 side-by-side. See comparisons of price, response speed, accuracy, and file support to choose the best model for your task.
Overview
Gemini 3.1 Pro vs Claude Opus 5 Overview
Everything you need to know about these AI models, including capabilities, performance, pricing, and technical details.
Google / Gemini 3.1 Pro
maxDescription
Google's most advanced reasoning model, and the widest-ranging on input. Gemini 3.1 Pro reads text, images, audio, video, PDFs, and entire code repositories inside a very large context window. Built for agentic work, advanced coding, and long-context analysis. It is still a preview release, and its output ceiling is lower than most frontier models, so very long generation needs splitting up.
Anthropic / Claude Opus 5
maxDescription
Anthropic's newest Opus model, and the successor to Opus 4.8. Opus 5 reaches near-frontier intelligence at the same price as the model it replaces, and lets you set how hard it works per task. It reasons before answering by default, checks its own output, and reads text and images across a very large context. Built for long-horizon coding and agentic work that runs with little supervision.
About
About
Capabilities
Capabilities
Comparison
Why Use Gemini 3.1 Pro and Claude Opus 5?
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Google / Gemini 3.1 Pro
maxAdvanced Agentic Coding
Google names agentic work, advanced coding, and algorithmic development as core strengths. Handles multi-step tool use and cross-file reasoning, and can execute code as part of its answer.
Adjustable Thinking Depth
Thinking runs at low, medium, or high, so you set how hard the model works before it answers. Google recommends leaving temperature at its default to protect complex reasoning.
Room For Repositories
A very large context window. Google states it takes on whole code repositories, research corpora, and PDF sets in one pass, without chunking the input into separate requests.
A Lower Output Ceiling
Its single-response output ceiling is roughly half that of most frontier models. Fine for reports and documentation, but book-length or full-codebase generation needs breaking into parts.
Search Grounding Built In
Its knowledge is dated by current standards. Google's own guidance is to use the Search Grounding tool for anything more recent, which the model supports natively.
Reads Video And Audio
The broadest input range available. Text, images, audio, video, PDFs, and code, handled natively. Video and audio input are rare, and no other model here accepts both.
Anthropic / Claude Opus 5
maxSelf-Verifying Coding
Anthropic's strongest coding model. It produces code with minimal oversight, then checks its own work, catching and fixing its own mistakes before handing the result back rather than waiting to be corrected.
Effort You Set
A per-task effort dial from low to high. Low returns faster and cheaper on simple work; high lets the model reason as long as a hard problem needs. Thinking is on by default.
Consistent Full-Window Context
A very large context window with no smaller default. Anthropic states instruction following, tool calling, and reasoning stay consistent across the whole window, which matters for large codebases and long agent runs.
Enterprise Knowledge Work
Built for high-stakes enterprise and knowledge work. Suited to tasks where the output has to be right the first time rather than merely drafted, alongside its coding and agentic strengths.
Long-Horizon Agentic Work
Carries multi-step tasks through to completion with limited supervision, filling gaps in incomplete instructions, testing as it goes, and recovering from its own errors without a nudge.
Text And Image Input
Reads text and images in the same prompt, so you can send screenshots, diagrams, or scanned pages alongside your question. Output is text only. Audio and video are not accepted.
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Why chat with Gemini 3.1 Pro and Claude Opus 5 on Aymo AI?
Aymo gives you more than access to Gemini 3.1 Pro and Claude Opus 5—it provides a complete multi-model AI workspace designed for productivity.
Compare Responses
See how Gemini 3.1 Pro and Claude Opus 5 performs alongside Claude, Gemini, Grok, and other leading AI models.
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