API cost decision in 10 seconds

🔥Nemotron 3 Super (free) vs Free Models Router

The standard workload cost is tied; choose by context window, provider fit, latency, or model quality.

Pricing data updated: 2026-05-16T17:16:02Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

The standard workload cost is tied; choose by context window, provider fit, latency, or model quality.

Both models are estimated at $0 for the standard 1M input plus 500K output workload.

Cost-first pickTie

Context-first pickNemotron 3 Super (free)

Sample savings$00%

10x traffic gap$0

Context-window winner: Nemotron 3 Super (free). Cost does not separate this pair on the standard workload, so the next decision point is context window and model behavior.

Cheaper input Tie $0 vs $0 / 1M

Both models report the same input price at $0 per 1M tokens.

Cheaper output Tie $0 vs $0 / 1M

Both models report the same output price at $0 per 1M tokens.

Larger context Nemotron 3 Super (free) 1M vs 200K

Nemotron 3 Super (free) has 800K more context (5x larger).

Sample workload Tie $0 vs $0

Both models have the same estimated cost for the standard 1M input plus 500K output workload: $0.

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Nemotron 3 Super (free) Calculating… Estimated API cost

Free Models Router Calculating… Estimated API cost

Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

both models tie on input price; both models tie on output price; Nemotron 3 Super (free) offers the larger context window. For the 1M input plus 500K output sample, the standard workload cost is tied.

For a 1M input token plus 500K output token workload, the estimated API cost is $0 for Nemotron 3 Super (free) and $0 for Free Models Router.

Best Fit

Choose Nemotron 3 Super (free) when you care most about larger context window.

Choose Free Models Router when its provider, model quality, latency, or availability is more important than the numeric price/context winner.

Decision Notes

Both models are estimated at $0 for the standard 1M input plus 500K output workload.
Both models have the same estimated cost for the standard 1M input plus 500K output workload: $0.
Both models report the same input price at $0 per 1M tokens.
Both models report the same output price at $0 per 1M tokens.
Nemotron 3 Super (free) has 800K more context (5x larger).

Head-to-Head Specs

Feature	🔥Nemotron 3 Super (free) (NVIDIA)	Free Models Router (OpenRouter)
Input Price prompt tokens per 1M	$0	$0
Completion Price per 1M tokens	$0	$0
Sample Workload Cost 1M input + 500K output	$0	$0
Context Window	1M	200K
Release Date	2026-03-11	2026-02-01
Popularity Rank current rank	#14	Unranked

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Tie	Both models are estimated at $0 for the standard 1M input plus 500K output workload.
High-volume input processing	Tie	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Tie	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	Nemotron 3 Super (free)	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

No lower-cost same-provider swap is currently tracked for this pair.

Larger context near this budget

Owl Alpha offers 1.05M context with $0 sample workload cost.
DeepSeek V4 Flash (free) offers 1.05M context with $0 sample workload cost.
Lyria 3 Pro Preview offers 1.05M context with $0 sample workload cost.
Lyria 3 Clip Preview offers 1.05M context with $0 sample workload cost.

Popular competitors

DeepSeek V4 Flash · DeepSeek · #1
Hy3 preview · Tencent · #2
Claude Opus 4.7 · Anthropic · #3
Claude Sonnet 4.6 · Anthropic · #4

Cheaper alternatives

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Larger context alternatives

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Provider catalogs

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NVIDIA catalog

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OpenRouter catalog

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Open OpenRouter models

Nemotron 3 Super (free)

NVIDIA Nemotron 3 Super is a 120B-parameter open hybrid MoE model, activating just 12B parameters for maximum compute efficiency and accuracy in complex multi-agent applications. Built on a hybrid Mamba-Transformer...

Free Models Router

The simplest way to get free inference. openrouter/free is a router that selects free models at random from the models available on OpenRouter. The router smartly filters for models that...