Google/gemini-2.5-pro

Supported Functionality 表格 Item Specification Input Text, Image, Audio, Video Output Text Context 1,048,576 tokens Max Output 65,536 tokens Vision ✓ Supported (Image & Long Video Analysis) Function Calling ✓ Supported (Batch Tool Calling, Structured Output, Code Execution) Description Paragraph 1: Developed by Google DeepMind, initially released as experimental preview in March 2025 and officially GA-launched in June 2025, Gemini 2.5 Pro is the flagship commercial model of the Gemini 2.5 family built on Sparse Mixture-of-Experts architecture. It ranks top-tier on mainstream authoritative benchmarks including LMArena, SWE-Bench and GPQA, designed as a cost-effective infrastructure for complex tasks targeting developers, research institutions and medium-to-large enterprises. Paragraph 2: Upgraded from Gemini 1.5 Pro with native built-in Deep Think reasoning mechanism and unified multimodal encoder, it adds original audio and long-video comprehension, optimizes information recall for million-token context, enhances chained tool calling and autonomous code debugging, significantly cutting hallucination and error rate while balancing reasoning accuracy and commercial deployment cost advantages. Key Capabilities ● Deep Think Chain Reasoning: Adopts pre-response multi-path deduction & self-verification, achieving 84% accuracy on GPQA Diamond benchmark, excelling at Olympiad mathematics, physics and academic complex logical derivation. ● Full-Stack Large-Scale Coding: Scores 63.8% on SWE-Bench Verified, capable of global analysis for million-line code repositories, project refactoring, vulnerability auditing and interactive web application development with in-line code debugging. ● Native Four-Modal Understanding: Processes mixed text, images, long audio and hour-level video in single request, extracting structured data from video transcripts, interview recordings, engineering drawings and scanned documents. ● Million-Token Lossless Long Context: Loads massive documents and multi-file codebases in one batch with high accuracy of long-distance detail recall, ideal for knowledge base, contract cluster and ultra-long multi-turn conversation analysis. ● Enhanced Agent Tool Orchestration: Supports serial/parallel batch function calling, standardized JSON output, web grounding and sandbox code execution with parameter validation and automatic retry for complex workflow automation. ● Multilingual Professional Semantic Comprehension: Natively supports over 100 languages with vertical-domain expertise in tech, healthcare, law and finance, delivering high-precision professional translation and content summarization. ● Enterprise-Grade Safety Alignment: Implements layered content risk control, data desensitization and hallucination mitigation, supporting strict output formatting to meet regulatory requirements for highly compliant industries. Technical Strengths 表格 Feature Benefit Sparse MoE Architecture Activates only task-specialized expert modules to reduce computing overhead, delivering superior cost performance for high-concurrency enterprise batch API scenarios Native Deep Think Engine Enables multi-round self-verification before final output, drastically lowering error rates for mathematical and business decision tasks and reducing manual review workload Unified Multimodal Encoder Eliminates separate preprocessing for text, image, audio and video, shortening development cycles for multimedia business integration Dual-Layer Long Context Memory Mitigates information forgetting in million-token context via separated short & long attention mechanism, preventing key detail omission in legal and financial document auditing Built-In Sandbox Code Execution Supports autonomous data computation, algorithm simulation and data visualization without third-party tool encapsulation, accelerating data analysis and research deployment Structured Output Hard Constraint Stable standardized JSON/XML generation minimizes program parsing exceptions, greatly improving the reliability of enterprise agent workflow systems Capability Ratings 表格 Dimension Rating Notes Reasoning Top-tier Equipped with native deep thinking mechanism, leading mainstream benchmarks for math, science and business complex reasoning with strong self-verification capability Coding Top-tier Outstanding in large repository auditing, full-stack development and algorithm simulation, ranking high on web and open-source engineering evaluation benchmarks Creative Writing Excellent Generates rigorous formal content including academic papers, commercial proposals and official documents with superior multilingual formatting standardization Multimodal Top-tier One of few commercial models with native text-image-audio-video four-modal support, capable of hour-long video batch analysis and cross-media structured data extraction Response Speed Fast Sparse MoE design ensures low latency for general tasks and stable streaming generation for long text & code, suitable for high-frequency enterprise API access Context Window Huge 1,048,576-token ultra-large context supports one-time processing of thousands of pages of documents and full codebases for enterprise global content auditing Use Cases ● R&D Efficiency Improvement for Software Teams: Analyze multi-file code repositories to generate functional code, detect vulnerabilities and build automated test suites to accelerate software iteration. ● STEM Academic Research: Interpret research papers, experimental charts and lab recording videos to complete literature review, mathematical proof, simulation coding and experimental data validation. ● Intelligent Multimedia Asset Management: Automatically transcribe, summarize and archive meeting videos, interview audios and scanned blueprints to realize full digital transformation of offline media resources. ● Enterprise Document Compliance Audit: Batch review commercial contracts, financial reports and industry policies to identify compliance risks and realize automatic document classification & version comparison. ● Custom Enterprise Agent Development: Integrate internal databases and third-party APIs via function calling & code execution to automate data analytics, report generation and end-to-end business workflows. ● Global Cross-Border Business Operation: Deliver accurate professional translation, terminology normalization and compliance proofreading for international contracts, medical records and technical manuals across multiple regions. ● High-End Educational Teaching & Research: Decompose complex STEM problems, generate standardized exam banks and automate assignment grading for university and vocational academic training scenarios.