Is Nemotron 3.5 Embed 1B (free) free?

Yes. The pricing shown on this page for Nemotron 3.5 Embed 1B (free) is zero, so you are not charged for embedded tokens. Free endpoints are rate limited — see the rate limit docs.

How much text can Nemotron 3.5 Embed 1B (free) process at once?

Nemotron 3.5 Embed 1B (free) accepts up to 32,768 tokens per input. Longer text has to be split into multiple inputs.

What inputs and outputs does Nemotron 3.5 Embed 1B (free) support?

Nemotron 3.5 Embed 1B (free) accepts text and images as input and returns embedding vectors.

Which providers serve Nemotron 3.5 Embed 1B (free)?

Nemotron 3.5 Embed 1B (free) is served by 1 provider on OpenRouter: NVIDIA.

What other embedding models does Nvidia have?

Nemotron 3.5 Embed 8B (free), Nemotron 3 Embed 1B (free), and Llama Nemotron Embed VL 1B V2 (free) are other embedding models from Nvidia.

When was Nemotron 3.5 Embed 1B (free) released?

Nemotron 3.5 Embed 1B (free) was released on October 21, 2026.

For the free endpoint, please do not upload any confidential information or personal data (such as voices or faces of people). Your use is logged for security purposes and to improve NVIDIA products and services. The logged session data for improvement purposes is not linked to your identity or any persistent identifier. For more information about NVIDIA's data processing practices, see Privacy Policy. By using this free endpoint, you consent to NVIDIA's collection, recording, and use of such information and the NVIDIA API Trial Terms of Service

NVIDIA: Nemotron 3.5 Embed 1B (free)

nvidia/nemotron-3.5-embed-1b:free

Nemotron 3.5 Embed 1B is a multimodal embedding model from NVIDIA for multilingual retrieval over text and document page images (tables, charts, infographics). Queries are text and documents can be text, an image, or both. It returns 2048-dim vectors that can be truncated, and shares the text embedding space of Nemotron 3 Embed 1B.

Modalities

Price

Free

Context

33K

Released

Oct 21, 2026

Providers

This model is hosted by one provider. OpenRouter forwards every request without routing.

Latency


	Free	0.67s	76.77%

Input Free
0.67s latency76.77% uptime

Uptime

Uptime is the percentage of the past 3 days that at least one provider was responding to requests. Availability is the percentage of time that inference was successfully served. OpenRouter continuously monitors and uses the next-best provider when one returns an error.

Uptime (3d)

100.00%

Availability (3d)

66.38%

Availability over the last 3 days

Last 72 hours

Availability 66.38%

3 Days Ago2 Days AgoYesterdayNow

Availability over the last 24 hours

OpenRouter Availability

94.73%

When an error occurs in an upstream provider, we can recover by routing to another healthy provider, if your request filters allow it. You can access per-provider uptime data programmatically through the Endpoints API. Learn more about our load balancing and provider routing options.

Apps

Public apps that send the most traffic to this model. Good signal for what real production workloads look like — and a hint at which use cases this model is best suited for.

Kilo Code

Kilo Code is an open-source AI coding agent that works across VS Code, JetBrains, and CLI to help developers ship code faster with agentic workflows.

44.5Mtokens

GBrain

new

10.7Mtokens

SillyTavern

SillyTavern is the LLM frontend for power users, a chat interface that connects to any model and gives deep control through character creation, roleplay, and prompt customization.

5.85Mtokens

Esperanto

new

3.81Mtokens

PortfolioIQ

new

1.57Mtokens

Rest of OpenRouter

35M

Top 5 Apps

22.5M

Not currently available through EU in-region routing. In-region routing docs

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NVIDIA: Nemotron 3.5 Embed 1B (free)

Providers

Performance

Uptime

Availability over the last 3 days

Availability over the last 24 hours

Apps

Activity

API

Frequently asked questions

Explore more models

More models from Nvidia

More models from Nvidia

NVIDIA: Nemotron 3.5 Embed 1B (free)

Providers

Performance

Uptime

Availability over the last 3 days

Availability over the last 24 hours

Apps

Activity

API

Frequently asked questions

What is Nemotron 3.5 Embed 1B (free)?

Is Nemotron 3.5 Embed 1B (free) free?

How much text can Nemotron 3.5 Embed 1B (free) process at once?

What inputs and outputs does Nemotron 3.5 Embed 1B (free) support?

Which providers serve Nemotron 3.5 Embed 1B (free)?

What other embedding models does Nvidia have?

When was Nemotron 3.5 Embed 1B (free) released?

Explore more models

More models from Nvidia

More models from Nvidia