AI Models · Open-Source vs Paid

Nemotron 3.5 Super VL Open vs FIEmber-1 Paid

Nemotron 3.5 Super VL vs Ember-1 compared — price per token, context window, multimodality, openness and which to choose. Can the open-source model replace the paid one? Full 2026 breakdown.

Prices & specs refreshed from live data · olud.ai

Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.

Nemotron 3.5 Super VLOpenNVIDIA
$0.15 /M input
$0.5 /M outputNo per-token fees if you self-host
TypeOpen-weight
Context window1M tokens
MultimodalYes
Self-hostYes
FIEmber-1PaidFireworks
$3 /M input
$15 /M outputManaged API (no infra to run)
TypeProprietary
Context window1M tokens
MultimodalYes
Self-hostNo
Choose Nemotron 3.5 Super VL if you want to self-host, keep your data private and skip per-token fees — it's open-weight and runs on your own hardware. Choose Ember-1 if you want frontier capability through a managed API with zero infrastructure to run.

Nemotron 3.5 Super VL vs Ember-1 specs

SpecNemotron 3.5 Super VLEmber-1Winner
MakerNVIDIAFireworks–
TypeOpen-weightProprietaryNemotron 3.5 Super VL
Context window1M tokens1M tokens= Tie
Input price$0.15/M · free self-host$3/MNemotron 3.5 Super VL
Output price$0.5/M · free self-host$15/MNemotron 3.5 Super VL
Vision / multimodalYesYes= Tie
Tool / function callingYesYes= Tie
Self-hostableYesNo (API only)Nemotron 3.5 Super VL
LicenseNVIDIA Open ModelProprietaryNemotron 3.5 Super VL

Price gap & when to choose each

30×cheaper per output token

Nemotron 3.5 Super VL is ~30× cheaper than Ember-1 on output tokens ($0.5 vs $15 per M tokens).

Choose Nemotron 3.5 Super VL if…
  • You want to self-host or run on your cloud
  • You prioritize data privacy & control
  • You want the lowest operating costs
  • You are building open or reproducible AI
FIChoose Ember-1 if…
  • You want frontier performance through a managed API
  • You value reliability & ecosystem
  • You don't want to manage infrastructure

Feature comparison

CapabilityNemotron 3.5 Super VLEmber-1
Open weights (downloadable)✓✗
Self-hostable✓✗
Runs fully offline✓✗
Vision / multimodal✓✓
Tool / function calling✓✓
1M+ context window✓✓

Benchmarks: Nemotron 3.5 Super VL vs Ember-1

Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).

Nemotron 3.5 Super VL
Ember-1
Intelligence index
26.5
–
Humanity's Last Exam
30.7%
–
Long Context Reasoning
69%
–
SciCode
47.8%
–
Speed
428.9 tok/s
–
Latency
0.57s
–
Intelligence per $
84.7
–

Benchmark data by Artificial Analysis.

How Nemotron 3.5 Super VL and Ember-1 score

🏆 Best value & openness: Nemotron 3.5 Super VL (5.0 vs 3.1 / 5)
CriterionNemotron 3.5 Super VLEmber-1
Cost-efficiency5.03.0
Context window5.05.0
Openness5.01.5
Self-hosting5.01.0
Multimodality5.05.0

Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.

What each model is

Nemotron 3.5 Super VL Open

NVIDIA · Open-weight

NVIDIA Nemotron 3.5 Super VL is an open multimodal mixture-of-experts model from NVIDIA, with 12B active parameters out of 120B total. It takes text, images, documents, GUI screenshots, and video...

Ember-1 Paid

Fireworks · Proprietary

Ember-1 is a specialized reasoning model from Fireworks Research, built on [Kimi K3](https://openrouter.ai/moonshotai/kimi-k3). It is designed to make every token go further: it produces shorter reasoning traces, using roughly 40%...

Other models in these families

These variants are tracked but not compared here — one page per family keeps the comparison readable.

Other variants tracked
Nemotron 3.5 Super VL (free)Nemotron 3 UltraNemotron 3 Ultra (free)Nemotron 3.5 LightningNemotron 3.5 Lightning (free)Nemotron 3 SuperNemotron 3 Super (free)Nemotron 3 Nano Omni (free)Nemotron 3 Nano 30B A3BNemotron 3.5 Content SafetyNemotron 3.5 Content Safety (free)

Frequently asked questions

Is Nemotron 3.5 Super VL as good as Ember-1?

Nemotron 3.5 Super VL is open-weight and competitive on many tasks, but Ember-1 may still lead on the hardest reasoning and agentic work. The gap keeps narrowing — benchmark both on your actual use case before deciding.

Can I run Nemotron 3.5 Super VL locally?

Yes. Nemotron 3.5 Super VL has open weights, so you can self-host it on your own GPUs or run it via a low-cost API. Ember-1 is API-only and cannot be self-hosted.

How much cheaper is Nemotron 3.5 Super VL?

Nemotron 3.5 Super VL costs $0.5/M output vs $15/M for Ember-1 — roughly 30x cheaper via API, and free if you self-host.

Nemotron 3.5 Super VL vs Ember-1 — which should I pick in 2026?

Choose Nemotron 3.5 Super VL if you want to self-host, keep your data private and skip per-token fees — it's open-weight and runs on your own hardware. Choose Ember-1 if you want frontier capability through a managed API with zero infrastructure to run.

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