API cost decision in 10 seconds

Nemotron 3.5 Content Safety (free) vs Hy3 preview

Pick Nemotron 3.5 Content Safety (free) for lower cost; pick Hy3 preview only if the larger context window matters more.

Page updated: 2026-08-15T07:07:48Z Data confirmed: 2026-08-23T11:07:50Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Nemotron 3.5 Content Safety (free) for lower cost; pick Hy3 preview only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Nemotron 3.5 Content Safety (free) is estimated at $0 vs $0.48 for Hy3 preview, saving $0.48 (100% lower).

Cost-first pickNemotron 3.5 Content Safety (free)

Context-first pickHy3 preview

Sample savings$0.48100%

10x traffic gap$4.8

Hy3 preview has more context, but Nemotron 3.5 Content Safety (free) saves $0.48 on the standard workload. At 10x that traffic, the same price gap is about $4.8. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Nemotron 3.5 Content Safety (free) stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shape	Token mix	Better pick	Nemotron 3.5 Content Safety (free)	Hy3 preview
Input-heavy / RAG	5M input + 500K output	Nemotron 3.5 Content Safety (free)	$0	$1.2
Balanced workload	1M input + 1M output	Nemotron 3.5 Content Safety (free)	$0	$0.78
Output-heavy chatbot	1M input + 5M output	Nemotron 3.5 Content Safety (free)	$0	$3.18

Cheaper input Nemotron 3.5 Content Safety (free) $0 vs $0.18 / 1M

Nemotron 3.5 Content Safety (free) is free for input tokens while Hy3 preview costs $0.18 per 1M tokens.

Cheaper output Nemotron 3.5 Content Safety (free) $0 vs $0.6 / 1M

Nemotron 3.5 Content Safety (free) is free for output tokens while Hy3 preview costs $0.6 per 1M tokens.

Larger context Hy3 preview 128K vs 262.14K

Hy3 preview has 134.14K more context (2.05x larger).

Sample workload Nemotron 3.5 Content Safety (free) $0 vs $0.48

Nemotron 3.5 Content Safety (free) is free for the standard workload while the other model is estimated at $0.48.

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Nemotron 3.5 Content Safety (free) Calculating… Estimated API cost

Hy3 preview 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

Nemotron 3.5 Content Safety (free) has the lower input price; Nemotron 3.5 Content Safety (free) has the lower output price; Hy3 preview offers the larger context window. For the 1M input plus 500K output sample, Nemotron 3.5 Content Safety (free) is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0 for Nemotron 3.5 Content Safety (free) and $0.48 for Hy3 preview.

Best Fit

Choose Nemotron 3.5 Content Safety (free) when you care most about lower input-token price, and lower output-token price.

Choose Hy3 preview when you care most about larger context window.

Decision Notes

On the standard 1M input plus 500K output workload, Nemotron 3.5 Content Safety (free) is estimated at $0 vs $0.48 for Hy3 preview, saving $0.48 (100% lower).
Nemotron 3.5 Content Safety (free) is free for the standard workload while the other model is estimated at $0.48.
Nemotron 3.5 Content Safety (free) is free for input tokens while Hy3 preview costs $0.18 per 1M tokens.
Nemotron 3.5 Content Safety (free) is free for output tokens while Hy3 preview costs $0.6 per 1M tokens.
Hy3 preview has 134.14K more context (2.05x larger).

Head-to-Head Specs

Feature	Nemotron 3.5 Content Safety (free) (NVIDIA)	Hy3 preview (Tencent)
Input Price prompt tokens per 1M	$0	$0.18
Completion Price per 1M tokens	$0	$0.6
Sample Workload Cost 1M input + 500K output	$0	$0.48
Context Window	128K	262.14K
Release Date	2026-06-04	2026-04-22

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Nemotron 3.5 Content Safety (free)	On the standard 1M input plus 500K output workload, Nemotron 3.5 Content Safety (free) is estimated at $0 vs $0.48 for Hy3 preview, saving $0.48 (100% lower).
High-volume input processing	Nemotron 3.5 Content Safety (free)	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Nemotron 3.5 Content Safety (free)	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	Hy3 preview	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

Hy3 (free) can replace Hy3 preview when lower sample workload cost matters most: $0.
Hy-MT2-1.8B can replace Hy3 preview when lower sample workload cost matters most: $0.13.
Hy-MT2-30B-A3B can replace Hy3 preview when lower sample workload cost matters most: $0.22.
Hy-MT2-7B can replace Hy3 preview when lower sample workload cost matters most: $0.22.

Larger context near this budget

DeepSeek V4 Flash 0731 offers 1.31M context with $0.17 sample workload cost.
DeepSeek V4 Flash Latest offers 1.31M context with $0.11 sample workload cost.
Llama 4 Scout offers 1.31M context with $0.25 sample workload cost.
MiMo-V2.5 offers 1.05M context with $0.28 sample workload cost.

Popular competitors

DeepSeek V4 Flash 0731 · DeepSeek · #1
MiMo-V2.5 · Xiaomi · #2
Hy3 · Tencent · #3
Ox Alpha · stealth · #4

Cheaper alternatives

Review low-cost models sorted by a standard 1M input plus 500K output workload.

Open cheapest models

Larger context alternatives

Find models with larger context windows for RAG, long documents, and codebase review.

Open largest context models

Provider catalogs

Compare models within provider hubs before choosing a final API vendor.

Open provider hubs

NVIDIA catalog

Review all tracked NVIDIA models before deciding whether this matchup is the right shortlist.

Open NVIDIA models

Tencent catalog

Check other Tencent models with comparable pricing, context, or release timing.

Open Tencent models

Nemotron 3.5 Content Safety (free)

NVIDIA Nemotron 3.5 Content Safety is a compact 4B-parameter multimodal guardrail model from NVIDIA, fine-tuned from Google Gemma-3-4B. It moderates both inputs to and responses from LLMs and VLMs, accepting...

Hy3 preview

Hy3 preview is a high-efficiency Mixture-of-Experts model from Tencent designed for agentic workflows and production use. It supports configurable reasoning levels across disabled, low, and high modes, allowing it to...