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Nemotron 3 Ultra

nvidia/nemotron-3-ultra-550b-a55b

Compare with Nemotron 3 Ultra (batch), Nemotron 3 Ultra (free), Nemotron 3 Nano 30B A3B

Showing only the deepinfra/fp4 provider · show all 4

CompareNemotron 3 Ultra
  • Healthy24h 89.53%
    7d
    91.40%
    30d
    91.40%
    p50
    1.97s
    p99
    19.9s
    Throughput
    51 tps
    Context
    262K
    $/Mtok
    $0.500 / $2.20
    deepinfra/fp4fp4

Measured 3m ago. Latency and throughput are OpenRouter's rolling 30-minute windows.

Availability

Axis starts at 90% so small differences stay visible; it expands to 0 when an endpoint falls below.

Time to first token

Logarithmic axis — the fleet spans two orders of magnitude. P50 is OpenRouter's rolling 30-minute window.

Throughput

Median tokens per second.