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2026.11.09
K-EXAONE 2.5 API Available for Free
LG AI Research is making the API for K-EXAONE 2.5, its proprietary AI foundation model, available for free. K-EXAONE 2.5 is a technical validation model that has undergone additional training based on the version released in last August. The K-EXAONE 2.5 API is available for free through the EXAONE API Platform(docs.exaone.ai). Developers, startups, enterprises, research institutions, and anyone else can use K-EXAONE 2.5 for service development and research at no cost simply by obtaining an API key.
K-EXAONE 2.5 Demonstrates Competitive Agentic AI Performance Against Frontier-Class Models
Image 1. K-EXAONE 2.5 Performance Evaluation Results
(Based on internal evaluations using publicly available datasets, K-EXAONE 2.5 demonstrated competitive Agentic AI performance against frontier-class models.)
K-EXAONE 2.5 demonstrates strong capabilities in Agentic AI. In internal benchmark evaluations conducted using publicly available datasets, the model delivered performance comparable to global frontier-class open-weight AI models. These capabilities were demonstrated across four benchmarks evaluating Agentic AI performance. Notably, K-EXAONE 2.5 achieved competitive performance compared to leading Chinese frontier-class models, including DeepSeek-V4.1-Flash and GLM-5.3.
● AutomationBench-Openset - 74.6: Evaluates the ability to automate tasks using SaaS tools.
● SWE-Bench Pro - 59.2: Evaluates the ability to perform real-world software development and modification tasks.
● BrowseComp - 78.0: Evaluates the ability to navigate the web and find relevant information.
● Claw-Eval - 77.3: Evaluates an AI agent's problem-solving capabilities in workplace environments.
Boost Software Development Productivity with K-EXAONE 2.5
From intelligent AI agents to advanced coding assistance, K-EXAONE 2.5 offers powerful capabilities in complex reasoning, coding, and workflow automation, helping developers turn new ideas into real-world applications.
In particular, K-EXAONE 2.5 can help boost software development productivity. From code generation and debugging to refactoring and test creation, K-EXAONE 2.5 helps developers tackle complex coding challenges, streamline development workflows, and build applications more quickly and efficiently.
Explore a wide range of possibilities with K-EXAONE 2.5. Your ideas could be the beginning of new innovations. Start building with K-EXAONE 2.5 today. We can't wait to see what you create!
