NVIDIA Nemotron 3 Ultra 550B A55B BF16 vs Jev

At a Glance

Compare
JevTypeSafe
Intelligence, Cost, and Efficiency
CostLower is better · Published-token output estimate#19 of 44$0.092 per LiveBench caseUnrankedNot in the 44-model eligible cohort
Pricing and Limits
Input priceFrom · USD / 1M tokens$0.50Openrouter · Aug 29, 2026$0.042TypeSafe · Sep 17, 2026
Output priceFrom · USD / 1M tokens$2.20Openrouter · Aug 29, 2026$0.000TypeSafe · Sep 17, 2026
Context windowMaximum documented tokens262K64K
Model facts checkedAug 28, 2026View model evidence →Sep 17, 2026View model evidence →

Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →

Available Benchmarks

All benchmark results →
No Protocol-Matched Benchmark Yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.

Side-by-Side Facts

FieldNVIDIA-Nemotron-3-Ultra-550B-A55B-BF16Jev
DeveloperNVIDIATypeSafe
FamilyNvidia Nemotron 3 Ultra 550b A55b Bf16Jev
ModelNVIDIA-Nemotron-3-Ultra-550B-A55B-BF16Jev
VersionNVIDIA-Nemotron-3-Ultra-550B-A55B-BF16Jev
Lifecycleactiveactive
Released2026-06-042026-09-15
Knowledge cutoffUnknownUnknown
Input modalitiesTextText, Model-specific input
Output modalitiesTextModel-specific input
Context window262K64K
Total parameters560.5BUnknown
Active parameters55BUnknown
LicenseotherUnknown
Open weightsYesNo
API availableYesYes
Self-hostableYesNo
Provider accessFireworks Ai (Standard), Hugging Face (Standard), Openrouter (Standard)TypeSafe (Standard)
Capabilitieschat, generation, reasoning, toolscalibrated-confidence, parallel-evaluation, structured_outputs, typed-decisions
Maximum Choice cardinalityUnknown255 options
Default request rate limitUnknown1200 requests per minute
State plus longest question limitUnknown32000 tokens
Combined state and questions limitUnknown64000 tokens
Default token rate limitUnknown250000 tokens per second

NVIDIA Nemotron 3 Ultra 550B A55B BF16 Capabilities

chatgenerationreasoningtools
Serving providers3
Canonical IDnvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16

Jev Capabilities

calibrated-confidenceparallel-evaluationstructured outputstyped-decisions
Serving providers1
Canonical IDtypesafe/jev

Primary Evidence

Sources and Freshness

Questions

NVIDIA Nemotron 3 Ultra 550B A55B BF16 vs Jev FAQs

Is NVIDIA Nemotron 3 Ultra 550B A55B BF16 or Jev better for coding?+

This comparison does not currently contain a protocol-matched coding benchmark for both NVIDIA Nemotron 3 Ultra 550B A55B BF16 and Jev, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Which is cheaper, NVIDIA Nemotron 3 Ultra 550B A55B BF16 or Jev?+

NVIDIA Nemotron 3 Ultra 550B A55B BF16 is $0.50 and Jev is $0.042 per million tokens, so Jev is cheaper on this metric. NVIDIA Nemotron 3 Ultra 550B A55B BF16 is $2.20 and Jev is $0.000 per million tokens, so Jev is cheaper on this metric.

Which has a larger context window, NVIDIA Nemotron 3 Ultra 550B A55B BF16 or Jev?+

NVIDIA Nemotron 3 Ultra 550B A55B BF16 has the larger sourced context window. NVIDIA Nemotron 3 Ultra 550B A55B BF16 supports 262K and Jev supports 64K.

Which performs better in benchmarks, NVIDIA Nemotron 3 Ultra 550B A55B BF16 or Jev?+

There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.

Can NVIDIA Nemotron 3 Ultra 550B A55B BF16 or Jev be self-hosted?+

NVIDIA Nemotron 3 Ultra 550B A55B BF16 is the only model in this pair currently marked as self-hostable. NVIDIA Nemotron 3 Ultra 550B A55B BF16 is open weight; Jev is not marked open weight.

Can NVIDIA Nemotron 3 Ultra 550B A55B BF16 and Jev understand images?+

NVIDIA Nemotron 3 Ultra 550B A55B BF16 is not documented with image input; Jev is not documented with image input. This reflects supported input modalities, not vision quality.

Which can generate longer answers, NVIDIA Nemotron 3 Ultra 550B A55B BF16 or Jev?+

Neither has a larger sourced maximum output. NVIDIA Nemotron 3 Ultra 550B A55B BF16 is — and Jev is —.

Do NVIDIA Nemotron 3 Ultra 550B A55B BF16 and Jev support reasoning and tool use?+

NVIDIA Nemotron 3 Ultra 550B A55B BF16: reasoning and tool calling. Jev: none of these features are definitively sourced. Feature support does not establish relative quality.

Which is available from more inference providers, NVIDIA Nemotron 3 Ultra 550B A55B BF16 or Jev?+

NVIDIA Nemotron 3 Ultra 550B A55B BF16 has 3 sourced provider routes; Jev has 1, so NVIDIA Nemotron 3 Ultra 550B A55B BF16 has broader tracked availability.

Which offers better value, NVIDIA Nemotron 3 Ultra 550B A55B BF16 or Jev?+

There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.

Send Feedback