Molmo2 8B vs NVIDIA Nemotron 3 Ultra 550B A55B BF16

At a Glance

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Intelligence, Cost, and Efficiency
CostLower is better · Published-token output estimateUnrankedNot in the 44-model eligible cohort#19 of 44$0.092 per LiveBench case
Pricing and Limits
Input priceFrom · USD / 1M tokensNot reported$0.50Openrouter · Aug 29, 2026
Output priceFrom · USD / 1M tokensNot reported$2.20Openrouter · Aug 29, 2026
Context windowMaximum documented tokens37K262K
Model facts checkedAug 28, 2026View model evidence →Aug 28, 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

FieldMolmo2-8BNVIDIA-Nemotron-3-Ultra-550B-A55B-BF16
DeveloperAi2NVIDIA
FamilyMolmo2 8bNvidia Nemotron 3 Ultra 550b A55b Bf16
ModelMolmo2-8BNVIDIA-Nemotron-3-Ultra-550B-A55B-BF16
VersionMolmo2-8BNVIDIA-Nemotron-3-Ultra-550B-A55B-BF16
Lifecycleactiveactive
ReleasedUnknown2026-06-04
Knowledge cutoffUnknownUnknown
Input modalitiesText, ImageText
Output modalitiesTextText
Context window37K262K
Total parameters8.7B560.5B
Active parametersUnknown55B
Licenseapache-2.0other
Open weightsYesYes
API availableUnknownYes
Self-hostableYesYes
Provider accessUnknownFireworks Ai (Standard), Hugging Face (Standard), Openrouter (Standard)
Capabilitieschat, generationchat, generation, reasoning, tools

Molmo2 8B Capabilities

chatgeneration
Serving providers0
Canonical IDallenai/Molmo2-8B

NVIDIA Nemotron 3 Ultra 550B A55B BF16 Capabilities

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

Primary Evidence

Sources and Freshness

Questions

Molmo2 8B vs NVIDIA Nemotron 3 Ultra 550B A55B BF16 FAQs

Is Molmo2 8B or NVIDIA Nemotron 3 Ultra 550B A55B BF16 better for coding?+

This comparison does not currently contain a protocol-matched coding benchmark for both Molmo2 8B and NVIDIA Nemotron 3 Ultra 550B A55B BF16, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Which is cheaper, Molmo2 8B or NVIDIA Nemotron 3 Ultra 550B A55B BF16?+

Only NVIDIA Nemotron 3 Ultra 550B A55B BF16 has a directly sourced input price: $0.50 per million tokens. Only NVIDIA Nemotron 3 Ultra 550B A55B BF16 has a directly sourced output price: $2.20 per million tokens.

Which has a larger context window, Molmo2 8B or NVIDIA Nemotron 3 Ultra 550B A55B BF16?+

NVIDIA Nemotron 3 Ultra 550B A55B BF16 has the larger sourced context window. Molmo2 8B supports 37K and NVIDIA Nemotron 3 Ultra 550B A55B BF16 supports 262K.

Which performs better in benchmarks, Molmo2 8B or NVIDIA Nemotron 3 Ultra 550B A55B BF16?+

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

Can Molmo2 8B or NVIDIA Nemotron 3 Ultra 550B A55B BF16 be self-hosted?+

Both models have the same recorded self-hosting status: supported. Molmo2 8B is open weight; NVIDIA Nemotron 3 Ultra 550B A55B BF16 is open weight.

Can Molmo2 8B and NVIDIA Nemotron 3 Ultra 550B A55B BF16 understand images?+

Molmo2 8B is documented with image input; NVIDIA Nemotron 3 Ultra 550B A55B BF16 is not documented with image input. This reflects supported input modalities, not vision quality.

Which can generate longer answers, Molmo2 8B or NVIDIA Nemotron 3 Ultra 550B A55B BF16?+

Neither has a larger sourced maximum output. Molmo2 8B is — and NVIDIA Nemotron 3 Ultra 550B A55B BF16 is —.

Do Molmo2 8B and NVIDIA Nemotron 3 Ultra 550B A55B BF16 support reasoning and tool use?+

Molmo2 8B: image input. NVIDIA Nemotron 3 Ultra 550B A55B BF16: reasoning and tool calling. Feature support does not establish relative quality.

Which is available from more inference providers, Molmo2 8B or NVIDIA Nemotron 3 Ultra 550B A55B BF16?+

Molmo2 8B has 0 sourced provider routes; NVIDIA Nemotron 3 Ultra 550B A55B BF16 has 3, so NVIDIA Nemotron 3 Ultra 550B A55B BF16 has broader tracked availability.

Which offers better value, Molmo2 8B or NVIDIA Nemotron 3 Ultra 550B A55B BF16?+

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.

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