Nemotron 3 Ultra
NVIDIA · Mid
NVIDIA Nemotron 3 Ultra is an open frontier-reasoning and orchestration model from NVIDIA, with 55B active parameters out of 550B total (MoE). Built on a hybrid Transformer-Mamba mixture-of-experts architecture, it...
Input / 1M
$0.5
Output / 1M
$2.50
Cached input / 1M
$0.15
Context window
262K
Where it sits
174th-cheapest mid model
by blended $/Mtok among 262 listed mid models
75% above the mid median
blended $/Mtok across 262 mid models
Output costs 5× input
$0.5 in / $2.50 out per 1M
Cached input saves 70%
$0.15 vs $0.5 per 1M fresh
Held flat since launch (Jun 2026)
no blended price change recorded
Computed live from current prices and this model's history — not hand-written, so it stays accurate as prices move.
Price history
Only one price on record so far — the history chart appears once a price changes.
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 11 Jun 2026 | $0.5 | $2.50 | $0.15 | Imported from OpenRouter | openrouter.ai |