Kimi 1.5

Moonshot AI’s Advanced Multilingual Assistant Model

What is Kimi 1.5?

Kimi 1.5 is the latest large language model developed by Moonshot AI, designed to serve as a highly capable AI assistant. It excels in long-context processing, multilingual support, and advanced reasoning, making it suitable for enterprise, education, and creative content generation.

With significant improvements in alignment, safety, and response coherence, Kimi 1.5 is optimized for real-world assistant applications, including summarization of long documents, smart search, and professional task automation.

Key Features of Kimi 1.5

Long-Context Understanding

Processes and summarizes documents with up to 2 million tokens, enabling deep comprehension and accurate summarization across large inputs.

Multilingual Communication

Supports multiple languages with high fluency—optimized for Chinese and English, with strong performance in others.

Smart Assistant Capabilities

Designed for assistant use cases like smart note-taking, summarizing meetings, legal reviews, and complex Q&A tasks.

Alignment & Safety

Fine-tuned for helpfulness, honesty, and harmlessness—well-suited for public-facing or regulated environments.

Continual Learning & Optimization

Built on feedback-driven iterations for better reasoning, instruction-following, and reduced hallucination.

Use Cases of Kimi 1.5

Summarize long documents, generate reports, and assist with internal knowledge queries across legal, HR, and financial departments.

Ideal for academic summarization, literature reviews, and personalized tutoring on complex subjects.

Power customer service tools with deep understanding of manuals, policies, and long-form queries.

Bridge global teams and audiences with content translation, localization, and multilingual chat interfaces.

Kimi 1.5

vs

Other AI Models

Feature	GPT-4 Turbo	Claude 3 Opus	Kimi 1.5
Developer	OpenAI	Anthropic	Moonshot AI
Latest Model	GPT-4 Turbo (2024)	Claude 3 Opus (2024)	Kimi 1.5 (2024)
Context Window	128K tokens	200K+ tokens	Up to 2M tokens
Multilingual Support	Yes (strong)	Yes	Yes (Chinese-English optimized)
Reasoning Ability	Advanced	Very High	Advanced
Open Source	No	No	No
Best For	General AI Tasks	Complex Reasoning	Long-Form Assistance, Research