Models/NVIDIA/Nemotron Nano 9B V2 (free)

Nemotron Nano 9B V2 (free)

NVIDIA-Nemotron-Nano-9B-v2 is a large language model (LLM) trained from scratch by NVIDIA, and designed as a unified model for both reasoning and non-reasoning tasks. It responds to user queries and...

01

Identity

128,000Context in
Not published on OpenRouterContext out
2025-09-05 (OpenRouter created 1757106807)Released
OpenWeights
Canonical name
Nemotron Nano 9B V2 (free)
Aliases
nvidia/nemotron-nano-9b-v2:free, nvidia/NVIDIA-Nemotron-Nano-9B-v2
Continuum hosted id
Not listed as a Continuum hosted id
OpenRouter slug
nvidia/nemotron-nano-9b-v2:free
Hugging Face
nvidia/NVIDIA-Nemotron-Nano-9B-v2
Modalities
text
Open weights Not on Continuum host list Open

Context window on the 2026-08-19 OpenRouter row: 128,000 tokens.

Max completion tokens were not listed on that row.

Input / output on that row: $0 / $0 per 1M tokens.

Architecture fields: text->text · Other.

Hugging Face id on that row: nvidia/NVIDIA-Nemotron-Nano-9B-v2.

02

Should I use this for coding agents

NVIDIA-Nemotron-Nano-9B-v2 is a large language model (LLM) trained from scratch by NVIDIA, and designed as a unified model for both reasoning and non-reasoning tasks.

When you want the 2025-09-05 catalog SKU, not a later rename.

DeepSWE

No official DeepSWE mini-swe-agent row for this identity on the public board we fetched.

omitted, not invented as of 2026-08-13 source
Artificial Analysispublished integer
7
bench
Artificial Analysis
version
Intelligence Index
harness
published integer
metric
Intelligence Index
value
7
independent as of 2026-08-19 source
Vals Index

We did not open a vals.ai card for this identity. Chip omitted.

omitted, not invented as of 2026-08-19 source

Ranked view: Best coding models: the independent leaderboard puts this row and every other card that carries an independent coding score on one board, with the confidence intervals left visible.

Named benches, printed only

Copied from AA or vals HTML we opened. 0.0% placeholder bars are omitted. Do not average these into the hero tiles, and do not invent CI, $/task, or steps for Artificial Analysis.

BenchPrintedNoteSourceURLAs of
SciCode 20.9% Printed on the AA Intelligence Evaluations grid for NVIDIA Nemotron Nano 9B V2 (Non-reasoning). Not a DeepSWE chip. Artificial Analysis NVIDIA Nemotron Nano 9B V2 source 2026-08-19
Humanity's Last Exam 4.6% Printed on the AA Intelligence Evaluations grid for NVIDIA Nemotron Nano 9B V2 (Non-reasoning). Not a DeepSWE chip. Artificial Analysis NVIDIA Nemotron Nano 9B V2 source 2026-08-19
GPQA Diamond 55.7% Printed on the AA Intelligence Evaluations grid for NVIDIA Nemotron Nano 9B V2 (Non-reasoning). Not a DeepSWE chip. Artificial Analysis NVIDIA Nemotron Nano 9B V2 source 2026-08-19
AA-Omniscience Accuracy 9.8% Printed on the AA Intelligence Evaluations grid for NVIDIA Nemotron Nano 9B V2 (Non-reasoning). Not a DeepSWE chip. Artificial Analysis NVIDIA Nemotron Nano 9B V2 source 2026-08-19
AA-LCR 26% Printed on the AA Intelligence Evaluations grid for NVIDIA Nemotron Nano 9B V2 (Non-reasoning). Not a DeepSWE chip. Artificial Analysis NVIDIA Nemotron Nano 9B V2 source 2026-08-19
03

When not to use it

Trust this before you buy

  • When you need a Continuum-hosted SKU from this lab, use the hosted card on this hub instead of this catalog row.
  • $0 in / $0 out per 1M on the 2026-08-19 OpenRouter row. Context 128,000 in.
  • Need a denser published sibling on this hub? Nemotron 3 Ultra is the card already on the cluster.

Plus is $25/mo with $25 weekly hosted usage. The Mac app stays free with your own keys. Get Plus is not Download for Mac.

04

Artifact and Hugging Face downloads

Artifact

SPDX / license
other
Total params
HF safetensors.total: 8,888,227,328 stored tensors
Native precision
HF tensors BF16
Repo size
HF API usedStorage 17,794,621,091 bytes
HF created
2025-08-12T22:43:32.000Z
Official HF repo
nvidia/NVIDIA-Nemotron-Nano-9B-v2
HF downloads
380,464
HF likes
513

Official weights id on the 2026-08-19 OpenRouter row: nvidia/NVIDIA-Nemotron-Nano-9B-v2. Community GGUF is a quant, not a second Continuum card.

Official weights

This is the model repo, not Download for Mac. Downloads and likes from the Hugging Face API on 2026-08-19.

Hub file tree

Safetensor shards
4
Shard bytes
17,776,492,512 bytes
Other file bytes
18,124,135 bytes
Tree file count
22
Hub usedStorage
17,794,621,091 bytes

usedStorage and the sum of .safetensors sizes can differ (LFS pointers, non-shard files, duplicate copies). Cited separately. Source: recursive tree API, 2026-08-19.

PathBytes
model-00001-of-00004.safetensors4,924,823,528
model-00002-of-00004.safetensors4,937,507,160
model-00003-of-00004.safetensors4,871,563,216
model-00004-of-00004.safetensors3,042,598,608
tokenizer.json17,078,330
acc-vs-budget.png491,034
tokenizer_config.json181,326
accuracy_chart.png169,781
modeling_nemotron_h.py79,013
README.md47,338
model.safetensors.index.json26,843
nemotron_toolcall_parser_streaming.py21,296
configuration_nemotron_h.py12,176
nemotron_toolcall_parser_no_streaming.py3,723
explainability.md2,635
safety.md2,300
privacy.md2,297
bias.md2,277
.gitattributes1,679
config.json1,507
special_tokens_map.json422
generation_config.json158

All 22 files the tree API returned are listed: every one of the 4 safetensor shards plus 18 other files. Files tab: https://huggingface.co/nvidia/NVIDIA-Nemotron-Nano-9B-v2/tree/main.

05

Continuum serving

OpenRouter slug nvidia/nemotron-nano-9b-v2:free on the 2026-08-19 catalog.

First party: https://build.nvidia.com/.

Not on the Continuum host list fetched 2026-08-19.

Continuum hosted id not on the host list

We list first-party and OpenRouter, plus Continuum only when the live public allowlist named the id. This is not a 15-host routing table.

06

Economics

OpenRouter 2026-08-19: $0 in / $0 out per 1M tokens. Context 128,000 in.

No separate internal-reasoning price on that row.

Price this model Opens the pricing calculator preloaded with Nemotron Nano 9B V2 (free).
07

Provenance

ClaimSourceAs of
OpenRouter id nvidia/nemotron-nano-9b-v2:free; context 128000; created 1757106807; $0 / $0 per 1MOpenRouter /api/v1/models2026-08-19
AA Intelligence Index 7; 5 printed Index benchesArtificial Analysis model page2026-08-19
OpenRouter id nvidia/nemotron-nano-9b-v2:free, context 128,000OpenRouter /api/v1/models2026-08-19
HF downloads 380,464Hugging Face API nvidia/NVIDIA-Nemotron-Nano-9B-v22026-08-19
HF safetensors.total: 8,888,227,328 stored tensors; HF API usedStorage 17,794,621,091 bytes; created 2025-08-12T22:43:32.000Z; HF tensors BF16Hugging Face API nvidia/NVIDIA-Nemotron-Nano-9B-v22026-08-19
4 safetensor shards; shard bytes 17,776,492,512; tree files 22Hugging Face tree API nvidia/NVIDIA-Nemotron-Nano-9B-v22026-08-19
08

Compare, FAQ, and Get Plus

No other card in this cluster shares a published DeepSWE official row we can put next to this one. We will not compare on vendor-blog numbers.

Continue through NVIDIA's model family with Nemotron 3 Ultra.

FAQ

Why does the lab blog disagree with DeepSWE or Scale?

Lab posts pick a harness, an effort, a split, and sometimes a private eval set. DeepSWE publishes the official mini-swe-agent row with cost, tokens, and steps. Scale SWE-bench Pro only counts when the public shared-harness board has a row we can fetch. A higher lab number is usually a different test, not a better one.

OpenAI-compatible call

No Continuum hosted id is verified for this model, so this page does not invent a curl target. Use the first-party API or the OpenRouter slug nvidia/nemotron-nano-9b-v2:free.

Plus is $25/mo with $25 weekly hosted usage. The Mac app stays free with your own keys. Get Plus is not Download for Mac.