Compare Kimi K3 from Moonshot AI and Nemotron 3 Nano 30B A3B (free) from Nvidia on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.
Kimi K3
Nemotron 3 Nano 30B A3B (free)Kimi K3 is Kimi’s flagship model for long-horizon coding and end-to-end knowledge work, with a 1M-token context window and industry-leading intelligence.
NVIDIA Nemotron 3 Nano 30B A3B is a highly efficient small language Mixture of Experts (MoE) model developed by Nvidia. Designed to help developers build specialized agentic AI systems, it delivers exceptional compute efficiency and accuracy. Additionally, it features an impressive context length of 256,000 tokens to support extensive data processing.
Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.
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Kimi K3 accepts 1,048,576 and Nemotron 3 Nano 30B A3B (free) accepts 256,000 input tokens.
Kimi K3 accepts text, image and video input and supports thinking, function calling and structured outputs; Nemotron 3 Nano 30B A3B (free) accepts text input and supports reasoning, tool calling and long context.
Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.
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