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Grok 4.5 vs Nemotron 3.5 Super VL (free)

Compare Grok 4.5 from Grok and Nemotron 3.5 Super VL (free) from Nvidia on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.

GrokGrok 4.5NvidiaNemotron 3.5 Super VL (free)
Grok logo
Grok 4.5
Grok · text, image → text

Grok 4.5 was trained on datasets spanning knowledge in coding, science, engineering, and math. With both intelligent and efficient reasoning, Grok 4.5 excels at real engineering tasks and exceeds comparable leading models at these tasks.

Input$2 /M
Output$6 /M
Cache read$0.5 /M
Nvidia logo
Nemotron 3.5 Super VL (free)
Nvidia · text, image → text

NVIDIA Nemotron 3.5 Super VL is an open, multimodal mixture-of-experts model developed by NVIDIA that features 12 billion active parameters out of 120 billion total. It supports a wide range of inputs including text, images, documents, GUI screenshots, and video. With an extensive context length of 1,000,000 tokens, this model is highly capable of handling complex, long-context multimodal tasks.

Input$0 /M
Output$0 /M

Pricing & Specifications

Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.

Grok 4.5
Nemotron 3.5 Super VL (free)
Input /M
$2
$0
Output /M
$6
$0
Cache read /M
$0.5
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Context length
500,000
0
Max output
500,000
0
Time to First Token
2.7 s
-
Throughput
39.5 tok/s
-
Modalities
textimage
textimage
Supported Parameters
thinkingtoolsfunction callingstructured outputslong context
API Formats
Released
July 2026
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Promotional prices show the discounted rate; see each model page for promotion windows.

Activity Past 30 Days

Daily traffic served through AIHubMix — how demand for each model is trending.

grok-4.5nemotron-3.5-super-vl-free

Tokens / day

-

Requests / day

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Performance Past 3 Days

Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.

grok-4.5nemotron-3.5-super-vl-free

Throughput (tok/s)

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TTFT (s)

-

Uptime (%)

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Cost calculator

Estimate your monthly bill for the same workload on each model.

Nemotron 3.5 Super VL (free)
$0.00 /mo
Grok 4.5
$210 /mo

Monthly = daily × 30. Discounted rates applied where a promotion is active.

FAQ

What inputs and capabilities does each model support?

Grok 4.5 accepts text and image input and supports thinking, tool calling, function calling, structured outputs and long context; Nemotron 3.5 Super VL (free) accepts text and image input.

Can I call Grok 4.5 and Nemotron 3.5 Super VL (free) with the same API key?

Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.

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