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Kimi-2 Launches on LiveBench AI: Open-Source Model Outperforms GPT-4.1

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AI D-A-M-N/Kimi-2 Launches on LiveBench AI: Open-Source Model Outperforms GPT-4.1

Kimi-2 Launches on LiveBench AI: Open-Source Model Outperforms GPT-4.1

Kimi-2 Launches on LiveBench AI: Open-Source Model Outperforms GPT-4.1

The artificial intelligence community has welcomed a significant new player: Kimi-2, an open-source model that has officially launched on the LiveBench AI platform. Scheduled for release on the ChatLLM platform the following day, Kimi-2 is already making waves due to its impressive performance and cost-effectiveness.

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Outstanding Performance Metrics

Developed as a mixture-of-experts (MoE) model, Kimi-2 boasts 32 billion active parameters and 1 trillion total parameters. Optimized through Muon, it has demonstrated exceptional results in benchmarks like LiveCodeBench. Reports indicate that Kimi-2 outperforms both Claude Opus4 and GPT-4.1 in code generation, securing its place as the third-ranked non-inference model globally, trailing only behind Sonnet and Opus.

In addition to its coding prowess, Kimi-2 excels in agentic abilities, rivaling top-tier models like Gemini. This makes it highly suitable for applications requiring complex task processing and efficient computation.

Cost Advantages and Open-Source Flexibility

One of Kimi-2’s most compelling features is its affordability. With API pricing as low as $0.15 per million tokens, it significantly undercuts competitors like Gemini, making it an attractive option for developers and enterprises alike.

As an open-source model, Kimi-2 offers unparalleled flexibility, empowering developers worldwide to innovate and customize solutions. It has already been integrated into the Kimi application, where users can explore its capabilities for free, while API services are now open for commercial use.

Industry Impact

The launch of Kimi-2 is poised to invigorate the LiveBench AI and ChatLLM platforms, further enriching the open-source AI ecosystem. Its combination of high performance and low cost is expected to spur innovation across sectors such as intelligent assistants, code generation, and data analysis.

Key Points:

  • Performance: Surpasses GPT-4.1 and Claude Opus4 in code generation.
  • Cost: API pricing at $0.15 per million tokens, significantly cheaper than competitors.
  • Open-Source: Provides flexibility for global developers to build customized solutions.
  • Integration: Already available in the Kimi app with free access; API services open for commercial use.

The release of Kimi-2 marks a pivotal moment in AI development, showcasing the strength of the open-source community while setting a new benchmark for the industry.