2026 Latest! How to Use Gemini 3.1 Pro in China? The Most Complete Feature Review and Access Guide (Updated March)
Article Guide: Google DeepMind has dropped another killer move! The next-generation flagship model Gemini 3.1 Pro has been released to great fanfare. With its leapfrog evolution in long-form text processing, logical reasoning, code generation, and multimodal recognition, it has directly reset the SOTA (state-of-the-art) results across the entire field, making it the undisputed new king of AI. This article will give you an in-depth analysis of Gemini 3.1's formidable performance, along with a detailed hands-on tutorial for using Gemini 3.1 Pro from mainland China.
# 📌 Table of Contents (Click to Jump)
- 1. Gemini 3.1 Pro's Breakout Performance: Outclassing All Competitors
- 2. How to Use Gemini 3.1 Pro in Mainland China? (With Entry Point)
- 3. Deep First-Hand Experience of Gemini 3.1 Pro's Core Features
- 1. Version Number and Knowledge Cutoff Verification
- 2. Writing: Long-Form Logic and Extreme Stylistic Control
- 3. Programming: Large-Project Throughput and System-Level Refactoring
- 4. Reasoning: Strengthened "System 2" Deep-Thinking Mechanism
- 5. Visual Recognition: Native Multimodal Direct Problem-Solving
- 6. AI Art: Visual Creation with Nano Banana Pro
1. Gemini 3.1 Pro's Breakout Performance: Outclassing All Competitors

In the grueling test dubbed "Humanity's Last Exam" (HLE), Gemini 3.1 Pro scored an astonishing 44.4% with zero tool assistance, leaving GPT-5.2 (34.5%) and Opus 4.6 (40.0%) far behind.
In the highly challenging ARC-AGI-2 test, Gemini 3.1 Pro dominated with an incredible 77.1%, cornering the just-crowned Opus 4.6 (68.8%).
Even more stunning is Gemini 3.1's leapfrog evolution in code and AI Agent capabilities:
- LiveCodeBench Pro: smashed out an Elo score of 2887, leading its peers by a wide margin;
- Terminal-Bench 2.0: with a 68.5% score, suppressed the code-focused GPT-5.3-Codex (64.7%);
- APEX-Agents: towered over the field with 33.5% (Opus 4.6 at 29.8%, GPT-5.2 at just 23.0%).


When answering "logic brainteasers" that require extremely high intelligence and have no ready-made patterns, Gemini 3.1 Pro is currently the undisputed "most powerful brain".

In the AI Analysis Intelligence Index (v4.0) leaderboard, the newly released Gemini 3.1 Pro Preview performed remarkably, topping the chart with a 57-point high score. The image deliberately draws a prominent purple curved arrow that visually shows the dramatic capability leap from the previous 48 points of the old version (Gemini 3 Pro) to the current Gemini 3.1 Pro.
2. How to Use Gemini 3.1 Pro in Mainland China? (With Entry Point)
Due to network and regional restrictions, many users search for "how to use Gemini 3.1 in China". Currently, you can access and try it through aggregator AI platforms.
👉 Access address: Open Chrome or Edge browser and visit chatshare.biz (opens new window)
This platform supports not only the latest Gemini 3.1 Pro, but also GPT-5.3, Nano Banana Pro (a powerful AI art model), Claude Sonnet 4.6, Codex, Grok 4.2, and many other top models.
New Plus quick entry:

Gemini members-only interface:

3. Deep First-Hand Experience of Gemini 3.1 Pro's Core Features
To verify Gemini 3.1's real capabilities, we ran multi-dimensional in-depth tests.
1. Version Number and Basic Information Verification

Test prompt: What model are you, what's your exact version number, and what's your knowledge cutoff date? In real testing, the model accurately identified its own system settings, with an extremely fast response speed.
2. Writing: Long-Form Logic and Extreme Stylistic Control
Google's newly released Gemini 3.1 Pro brings a revolutionary upgrade to content generation and writing:
- Long-form logic and coherence: Thanks to its much larger deep context window, Gemini 3.1 Pro perfectly maintains the background setting when writing tens of thousands of characters of long-form content, serialized novels, or in-depth industry reports, with context-forgetting rates and "hallucinations" dramatically reduced.
- Extreme stylistic control: It has completely shaken off the rigid "machine feel". Whether it's a rigorous, objective academic paper or the literary tone of a specific author, it achieves precise capture of the linguistic feel.

Test prompt: Please use a lively, humorous tone to explain to a 5-year-old in about 50 words "Why is the sky blue?"
3. Programming: Large-Scale Code Processing with Extremely Low Error Rates
Relying on an extremely large effective context window, Gemini 3.1 Pro can ingest and parse an entire large project codebase in one go. It can not only perform precise cross-file, cross-module code completion, but also thoroughly understand complex microservice architectures and global dependencies, with interface call error rates during system-level code refactoring approaching zero.

Test prompt: Please write a simple function in Python that takes a string as input and returns its reversed version. Requirements: please do not directly use Python's built-in [::-1] slice syntax, but implement it with a loop.
4. Reasoning: Strengthened "System 2" Deep-Thinking Mechanism
Gemini 3.1 Pro has strengthened a human-like "System 2" deep-thinking mechanism. When faced with extremely complex interdisciplinary problems or long-chain logic puzzles, it can autonomously decompose the problem boundaries, construct a rigorous chain of thought, and keep the logical thread unbroken across dozens of constraints.

Test prompt: There are three boxes on a table, labeled "All apples", "All oranges", and "Mixed apples and oranges". It is known that all three labels are wrong. You can take out one fruit from only one box and look at it once. Which label's box should you take a fruit from to immediately deduce what each of the three boxes actually contains? Please explain your reasoning.
5. Visual Recognition: Native Multimodal That Directly Handles Complex Images
Gemini 3.1's native multimodal architecture has evolved further, enabling end-to-end direct processing of images and real-time audio/video streams. It not only eliminates the intermediate step of text transcription, but can also read extremely complex math diagrams and exam papers.


Test prompt: Solve this problem and give the answer and solution approach. (Upload the image of the 2025 National College Entrance Exam new curriculum paper 1 math final question)
6. AI Art: Visual Editing Powered by Nano Banana Pro
Gemini's powerful ecosystem, combined with the top-tier image model Nano Banana Pro, can not only generate high-precision images, but also understand complex localized editing instructions.

Test prompt: Remove the mask
Summary: If you are looking for the most powerful AI assistant tool available right now, Gemini 3.1 Pro is absolutely a must-try first choice. Whether it's heavy code development, complex logical deduction, or everyday long-form writing and image processing, it delivers an experience that punches above its class.