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Nemotron 3 Nano Omni

Integrate

Model id nvidia/nemotron-3-nano-omni
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.ru/v1/run/nvidia/nemotron-3-nano-omni?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.ru/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

This request: ≈$0.01 10 API credits · ≈ ₽1.07 Run it on this page

Get API key
NVIDIA LLM #nemotron#nvidia#reasoning#llm

Text-only chat LLM with switchable reasoning trace and up to 20,000 generated tokens

NVIDIA · Text

Your first result goes here

Build a request below and run it with your API key. Outputs are copied to our storage, kept forever or 7 days for free.

Build a request

Controls are generated from the model schema. The code and the price update as you change them.

•required

Text supplied as the model's prompt; must be in English.

Advanced system_prompt · reasoning_mode · max_tokens · temperature · top_p · enable_safety_checker

Optional model guidance supplied as a system prompt, with reasoning excluded from its controls; use `reasoning_mode` for that instead.

reasoning_mode default no_think

Answer format: `think` includes an explicit chain-of-thought trace before presenting the final answer. For a direct answer without that trace, use `no_think`.

default 1024

Upper limit on generated tokens.

default 0.7

Temperature used for sampling; smaller values make output more deterministic.

default 0.95

Probability mass used for nucleus sampling.

POST /run/nvidia/nemotron-3-nano-omni?wait=20 quote → $0.01
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.ru/v1/run/nvidia/nemotron-3-nano-omni?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.ru/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

Run this request

Your key stays in this browser: it is sent only to the Doitong API and saved (localStorage) only if you tick Remember. Get an API key

About Nemotron 3 Nano Omni

A language model that answers text prompts, with an optional `system_prompt` to steer behavior. Set `reasoning_mode` to `think` to get a reasoning trace before the answer, or `no_think` for a direct reply. `max_tokens` goes up to 20,000, and `temperature` and `top_p` are adjustable. Prompts are meant to be in English.

Parameters

NameType DefaultAllowed Description
promptrequired
Typestring
Text supplied as the model's prompt; must be in English.
system_promptoptional
Typestring | null
Optional model guidance supplied as a system prompt, with reasoning excluded from its controls; use `reasoning_mode` for that instead.
reasoning_modeoptional
Typeenum
Defaultno_think
thinkno_think
Answer format: `think` includes an explicit chain-of-thought trace before presenting the final answer. For a direct answer without that trace, use `no_think`.
max_tokensoptional
Typeinteger
Default1024
1 – 20,000
Upper limit on generated tokens.
temperatureoptional
Typenumber
Default0.7
0 – 2
Temperature used for sampling; smaller values make output more deterministic.
top_poptional
Typenumber
Default0.95
0 – 1
Probability mass used for nucleus sampling.
enable_safety_checkeroptional
Typeboolean
Defaulttrue
Controls whether safety checking is enabled.
required

Output

GET /requests/req_8k2m4q7x1z9c3v5b6n0p2r4t
{
  "id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
  "object": "request",
  "model": "nvidia/nemotron-3-nano-omni",
  "status": "succeeded",
  "created_at": "2026-10-20T12:00:00Z",
  "started_at": "2026-10-20T12:00:02Z",
  "completed_at": "2026-10-20T12:00:09Z",
  "queue_position": null,
  "cost": {
    "credits": 10,
    "usd": "0.01",
    "charged": 10,
    "refunded": 0
  },
  "input": {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  },
  "output": {
    "output": "The image shows a golden retriever puppy sitting on a wooden floor.",
    "finish_reason": "stop",
    "usage": {
      "input_tokens": 1,
      "output_tokens": 1
    }
  },
  "outputs": [
    {
      "type": "file",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_size": 1843200,
      "stored": true
    }
  ],
  "error": null,
  "metrics": {
    "inference_seconds": 6.8
  },
  "urls": {
    "self": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
Your files, your choiceEvery outputs[].url is a copy on our storage: kept forever (paid per GB-month) or 7 days for free, by your account setting or ?storage=.
Same shape on every modeltype, url, content_type, width, height and duration, for images, video and audio alike. output is the model’s own result object.
Fields of output
output
stringText produced as the response.
finish_reason
stringReason for ending generation.
usage
object {input_tokens, output_tokens}Token consumption associated with the request.

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For AI agents: this page as Markdown is at https://doitong.com/en-US/developers/models/nvidia/nemotron-3-nano-omni.md. All models and guides: https://doitong.com/developers/llms.txt