Nemotron — free API

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NVIDIA Nemotron models for reasoning, coding, and AI agents, available through NVIDIA Build and compatible API aggregators.

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The list is built from current provider API responses. The same model may appear more than once because each endpoint has its own limits, context window, and free-tier rules. Individual model pages use stable URLs and update automatically.

31 models
🚀 10 powerful
⚖️ 16 balanced
⚡ 5 lightweight
№ ↕ Model ↕ Provider ↕ Parameters ↕ Context ↕ Limit ↕ Status ↕
1 ⚖️ NVIDIA: Nemotron 3.5 Content Safety (free)nvidia/nemotron-3.5-content-safety:free OpenRouter ? 128K Free tier Online Open
2 🚀 NVIDIA: Nemotron 3 Ultra (free)nvidia/nemotron-3-ultra-550b-a55b:free OpenRouter 550B 1.0M Free tier Online Open
3 ⚖️ NVIDIA: Nemotron 3 Nano Omni (free)nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free OpenRouter 30B 256K Free tier Online Open
4 🚀 NVIDIA: Nemotron 3 Super (free)nvidia/nemotron-3-super-120b-a12b:free OpenRouter 120B 262K Free tier Online Open
5 ⚖️ NVIDIA: Nemotron 3 Nano 30B A3B (free)nvidia/nemotron-3-nano-30b-a3b:free OpenRouter 30B 256K Free tier Online Open
6 ⚖️ NVIDIA: Nemotron Nano 12B 2 VL (free)nvidia/nemotron-nano-12b-v2-vl:free OpenRouter 12B 128K Free tier Online Open
7 ⚡ NVIDIA: Nemotron Nano 9B V2 (free)nvidia/nemotron-nano-9b-v2:free OpenRouter 9B 128K Free tier Online Open
8 🚀 nim/nvidia/llama-3.1-nemotron-70b-instructnim/nvidia/llama-3.1-nemotron-70b-instruct Together AI 70B 16K Fair Use (По мере нагрузки серверов) Online Open
9 ⚖️ nim/nvidia/llama-3.3-nemotron-super-49b-v1nim/nvidia/llama-3.3-nemotron-super-49b-v1 Together AI 49B 16K Fair Use (По мере нагрузки серверов) Online Open
10 ⚖️ Nvidia Nemotron 3 Nano 30B A3b Bf16nvidia/NVIDIA-Nemotron-3-Nano-30B-A3B-BF16 Together AI 30B 262K Fair Use (По мере нагрузки серверов) Online Open
11 🚀 Nvidia Nemotron 3 Super 120B A12b Fp8nvidia/NVIDIA-Nemotron-3-Super-120B-A12B-FP8 Together AI 120B 262K Fair Use (По мере нагрузки серверов) Online Open
12 🚀 Nvidia Nemotron 3 Super 120B A12b Bf16nvidia/NVIDIA-Nemotron-3-Super-120B-A12B-BF16 Together AI 120B 262K Fair Use (По мере нагрузки серверов) Online Open
13 ⚖️ Nemotron 3 Nano Omni 30B A3b Reasoning Fp8nvidia/nemotron-3-nano-omni-30b-a3b-reasoning-fp8 Together AI 30B 131K Fair Use (По мере нагрузки серверов) Online Open
14 ⚖️ LLAMA 3.1 Nemotron 51b Instructnvidia/llama-3.1-nemotron-51b-instruct NVIDIA Build 51B 131K Free serverless inference for development; limits and model availability may change. Online Open
15 🚀 LLAMA 3.1 Nemotron 70b Instructnvidia/llama-3.1-nemotron-70b-instruct NVIDIA Build 70B 131K Free serverless inference for development; limits and model availability may change. Online Open
16 ⚡ LLAMA 3.1 Nemotron Nano 8b V1nvidia/llama-3.1-nemotron-nano-8b-v1 NVIDIA Build 8B 131K Free serverless inference for development; limits and model availability may change. Online Open
17 ⚡ LLAMA 3.1 Nemotron Nano VL 8b V1nvidia/llama-3.1-nemotron-nano-vl-8b-v1 NVIDIA Build 8B 131K Free serverless inference for development; limits and model availability may change. Online Open
18 🚀 LLAMA 3.1 Nemotron Ultra 253b V1nvidia/llama-3.1-nemotron-ultra-253b-v1 NVIDIA Build 253B 131K Free serverless inference for development; limits and model availability may change. Online Open
19 ⚖️ LLAMA 3.3 Nemotron Super 49b V1nvidia/llama-3.3-nemotron-super-49b-v1 NVIDIA Build 49B 131K Free serverless inference for development; limits and model availability may change. Online Open
20 ⚖️ LLAMA 3.3 Nemotron Super 49b V1.5nvidia/llama-3.3-nemotron-super-49b-v1.5 NVIDIA Build 49B 131K Free serverless inference for development; limits and model availability may change. Online Open
21 ⚖️ Mistral Nemotronmistralai/mistral-nemotron NVIDIA Build ? 33K Free serverless inference for development; limits and model availability may change. Online Open
22 ⚖️ Nemotron 3 Nano 30b A3bnvidia/nemotron-3-nano-30b-a3b NVIDIA Build 30B 33K Free serverless inference for development; limits and model availability may change. Online Open
23 ⚖️ Nemotron 3 Nano Omni 30b A3b Reasoningnvidia/nemotron-3-nano-omni-30b-a3b-reasoning NVIDIA Build 30B 33K Free serverless inference for development; limits and model availability may change. Online Open
24 🚀 Nemotron 3 Super 120b A12bnvidia/nemotron-3-super-120b-a12b NVIDIA Build 120B 33K Free serverless inference for development; limits and model availability may change. Online Open
25 🚀 Nemotron 3 Ultra 550b A55bnvidia/nemotron-3-ultra-550b-a55b NVIDIA Build 550B 1.0M Free serverless inference for development; limits and model availability may change. Online Open
26 🚀 Nemotron 4 340b Instructnvidia/nemotron-4-340b-instruct NVIDIA Build 340B 33K Free serverless inference for development; limits and model availability may change. Online Open
27 ⚡ Nemotron Mini 4b Instructnvidia/nemotron-mini-4b-instruct NVIDIA Build 4B 33K Free serverless inference for development; limits and model availability may change. Online Open
28 ⚖️ Nemotron Nano 12b V2 VLnvidia/nemotron-nano-12b-v2-vl NVIDIA Build 12B 33K Free serverless inference for development; limits and model availability may change. Online Open
29 ⚖️ Nemotron Nano 3 30b A3bnvidia/nemotron-nano-3-30b-a3b NVIDIA Build 30B 33K Free serverless inference for development; limits and model availability may change. Online Open
30 ⚡ Nvidia Nemotron Nano 9b V2nvidia/nvidia-nemotron-nano-9b-v2 NVIDIA Build 9B 33K Free serverless inference for development; limits and model availability may change. Online Open
31 ⚖️ Nemotron 3 Nano Omni 30b A3b Reasoning:Freenvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free TokenRouter 30B 33K Free models and promotional access may be time-limited; availability is checked through the Models API. Online Open