The a16z Show

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Sriram Krishnan on Open Source AI's Biggest Week Yet

Explore episode Jul 24, 2026

Where this was said

The Open-Source AI Explosion: Groq, Muse Spark, Kimi K3, Qwen

At 6:30 · chapter starts 3:25

Theo asks about Krishnan's tweet calling Kimi K3 'a big moment with multiple implications for the entire industry,' and Krishnan delivers. Four or five months ago, he explains, only a handful of frontier models existed at the very top — GPT-5, Opus 4. It felt like the frontier labs were pulling irreversibly away from everyone else. Then, within days: Groq 4.5 from xAI, Muse Spark from Meta, Inkling from Thinking Machines, and finally Kimi K3 and Qwen. The key implications? First, choice — developers can now route their agents and harnesses to multiple capable models. Second, and more troubling: some American frontier models have safety guardrails that block legitimate security research, and researchers are turning to Kimi K3 as a result. Third, pricing pressure on frontier labs is now real — if near-frontier capability is available in open-weight models, token prices will have to drop, compressing frontier lab margins. The benefits flow to NeoCloud providers and infrastructure layers, not the labs themselves.

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