AI · 1h ago
Moonshot AI's Kimi K3: 2.8T-Parameter Open-Source Model Beats GPT, Claude in Coding
Moonshot AI released Kimi K3, an open-source LLM with 2.8 trillion parameters and a 1-million-token context window. It uses a hybrid architecture combining linear and full attention to reduce serving costs. K3 is the first open-source model to outperform GPT and Claude on frontend coding benchmarks.
Meridian48 take
While K3's open-source release and benchmark wins are impressive, real-world agentic performance and licensing terms will determine if it truly challenges proprietary leaders.
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What Is Kimi K3? Complete 2026 Guide to Moonshot AI's Open Source Model →
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