DeepSeek V4 Flash Base vs NVIDIA Nemotron 3 Ultra 550B A55B BF16
At a Glance
| Compare |  DeepSeek V4 Flash BaseDeepSeek | |
|---|---|---|
| Intelligence, Cost, and Efficiency | ||
| CostLower is better · Published-token output estimate | UnrankedNot in the 44-model eligible cohort | #19 of 44$0.092 per LiveBench case |
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | Not reported | $0.50Openrouter ↗ · Aug 29, 2026 |
| Output priceFrom · USD / 1M tokens | Not reported | $2.20Openrouter ↗ · Aug 29, 2026 |
| Context windowMaximum documented tokens | 1,049K | 262K |
| Model facts checked | Aug 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
Side-by-Side Facts
| Field | DeepSeek-V4-Flash-Base | NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 |
|---|---|---|
| Developer | DeepSeek | NVIDIA |
| Family | Deepseek V4 Flash Base | Nvidia Nemotron 3 Ultra 550b A55b Bf16 |
| Model | DeepSeek-V4-Flash-Base | NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 |
| Version | DeepSeek-V4-Flash-Base | NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 |
| Lifecycle | active | active |
| Released | 2026-04-24 | 2026-06-04 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text |
| Output modalities | Text | Text |
| Context window | 1,049K | 262K |
| Total parameters | 292B | 560.5B |
| Active parameters | Unknown | 55B |
| License | Unknown | other |
| Open weights | Yes | Yes |
| API available | Unknown | Yes |
| Self-hostable | Yes | Yes |
| Provider access | Unknown | Fireworks Ai (Standard), Hugging Face (Standard), Openrouter (Standard) |
| Capabilities | generation | chat, generation, reasoning, tools |
DeepSeek V4 Flash Base Capabilities
NVIDIA Nemotron 3 Ultra 550B A55B BF16 Capabilities
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DeepSeek-V4-Flash-BaseDeepSeek | vs |  Qwen3.8-MaxQwen | cross-developer peerstext |
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 MiniMax-M3MiniMax | vs | DeepSeek-V4-Flash-BaseDeepSeek | cross-developer peerstext |
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Primary Evidence
Sources and Freshness
Questions
DeepSeek V4 Flash Base vs NVIDIA Nemotron 3 Ultra 550B A55B BF16 FAQs
Is DeepSeek V4 Flash Base or NVIDIA Nemotron 3 Ultra 550B A55B BF16 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both DeepSeek V4 Flash Base 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, DeepSeek V4 Flash Base 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, DeepSeek V4 Flash Base or NVIDIA Nemotron 3 Ultra 550B A55B BF16?+
DeepSeek V4 Flash Base has the larger sourced context window. DeepSeek V4 Flash Base supports 1,049K and NVIDIA Nemotron 3 Ultra 550B A55B BF16 supports 262K.
Which performs better in benchmarks, DeepSeek V4 Flash Base 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 DeepSeek V4 Flash Base or NVIDIA Nemotron 3 Ultra 550B A55B BF16 be self-hosted?+
Both models have the same recorded self-hosting status: supported. DeepSeek V4 Flash Base is open weight; NVIDIA Nemotron 3 Ultra 550B A55B BF16 is open weight.
Can DeepSeek V4 Flash Base and NVIDIA Nemotron 3 Ultra 550B A55B BF16 understand images?+
DeepSeek V4 Flash Base is not 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, DeepSeek V4 Flash Base or NVIDIA Nemotron 3 Ultra 550B A55B BF16?+
Neither has a larger sourced maximum output. DeepSeek V4 Flash Base is — and NVIDIA Nemotron 3 Ultra 550B A55B BF16 is —.
Do DeepSeek V4 Flash Base and NVIDIA Nemotron 3 Ultra 550B A55B BF16 support reasoning and tool use?+
DeepSeek V4 Flash Base: none of these features are definitively sourced. 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, DeepSeek V4 Flash Base or NVIDIA Nemotron 3 Ultra 550B A55B BF16?+
DeepSeek V4 Flash Base 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, DeepSeek V4 Flash Base 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.