Nova Pro 1.0 API: toman pricing and code
amazon/nova-pro-v1
visiontoolsYou are billed for the usage the request actually reported. Prices follow the market.Pricing and top-ups
Nova Pro 1.0 example: reading an image into JSON
The example is picked from this model's own capabilities. Drop in your key and it runs as is.
# tip: a data URI works too — base64 the file and prefix it with data:image/jpeg;base64,
curl https://api.uttapen.ir/v1/chat/completions \
-H "Authorization: Bearer sk-up-…" \
-H "Content-Type: application/json" \
-d '{
"model": "amazon/nova-pro-v1",
"messages": [{
"role": "user",
"content": [
{"type": "text", "text": "Return only the invoice number and the total, as JSON."},
{"type": "image_url", "image_url": {"url": "https://example.com/factor.jpg"}}
]
}]
}'import base64, json
from openai import OpenAI
client = OpenAI(base_url="https://api.uttapen.ir/v1", api_key="sk-up-…")
img = base64.b64encode(open("factor.jpg", "rb").read()).decode()
resp = client.chat.completions.create(
model="amazon/nova-pro-v1",
messages=[{
"role": "user",
"content": [
{"type": "text", "text": "Return the invoice number, the date and the total as JSON."},
{"type": "image_url", "image_url": {"url": f"data:image/jpeg;base64,{img}"}},
],
}],
response_format={"type": "json_object"},
)
print(json.loads(resp.choices[0].message.content))import OpenAI from "openai";
import { readFileSync } from "node:fs";
const client = new OpenAI({ baseURL: "https://api.uttapen.ir/v1", apiKey: "sk-up-…" });
const img = readFileSync("factor.jpg").toString("base64");
const resp = await client.chat.completions.create({
model: "amazon/nova-pro-v1",
messages: [{
role: "user",
content: [
{ type: "text", text: "Return the invoice number, the date and the total as JSON." },
{ type: "image_url", image_url: { url: `data:image/jpeg;base64,${img}` } },
],
}],
response_format: { type: "json_object" },
});
console.log(JSON.parse(resp.choices[0].message.content));What is Nova Pro 1.0 good for?
Nova Pro 1.0 comes from Amazon; in uttapen you reach it with the model id "amazon/nova-pro-v1". It accepts up to 300,000 tokens of input per call, so a long document or several source files fit in a single request. A single response can run to 5,120 tokens. On price it sits in the "mid-range" band — cheaper than 253 and dearer than 153 of the other paid models in the catalogue.
What it can do beyond plain text: it reads images directly, which makes it a real option for invoices, forms and screenshots; it supports tool calling, so it can invoke your own functions with valid arguments. All of it works through the standard parameters of the official OpenAI SDK — no custom client, no wrapper.
Pricing is 232,100 toman per 1M input tokens and 928,400 per 1M output tokens. A 1,000-word round trip on Nova Pro 1.0 lands near 1,509 toman. You are always charged for the usage the request actually reported, never for the estimate, and a failed request costs nothing.
The closest alternative with the same capabilities from a different provider is Seed-2.0-Code: Nova Pro 1.0 works out roughly 1.1× more expensive, and its context window is larger. Both run on the same key and the same code, so trying the other one is a single string change.
To make the figure concrete: 100,000 toman of credit buys roughly 66 thousand-word requests on Nova Pro 1.0, and every 1,000 toman is about 663 words of round trip. A job with one million input tokens and one million output tokens comes to 1,160,500 toman in total. Filling this model's 300,000-token window costs 69,630 toman on the input side alone, which is the real reason to keep conversation history short.
Its nearest relative in the catalogue is "amazon/nova-lite-v1", and choosing between those two is where most people hesitate. On a thousand-word request this variant works out 13.4× dearer (1,509 against 113 toman).
Amazon has 5 models in our catalogue; the cheapest is Nova Micro 1.0 at 66 toman per thousand words and the dearest Nova Premier 1.0 at 5,657. Among the less common parameters it accepts top_k — all through the standard request body. It does not support include_reasoning, reasoning, response_format, tool_choice, which most models here do, so test before switching if your code relies on them. By context size the nearest option from another provider is GPT-5.4 Image 2 at 272,000 tokens.
Good fits: product chatbots and internal assistants, where cost and quality have to balance, pulling text and fields out of images, agents that reach out to APIs and databases, analysing a long document or codebase in one request.
Amazon Nova Pro 1.0 is a capable multimodal model from Amazon focused on providing a combination of accuracy, speed, and cost for a wide range of tasks. As of December...
Three real jobs, priced on this model
Each figure is derived from the prices above and moves when they do.
| Job | Tokens | Cost |
|---|---|---|
| One chat turn with a medium history | 1,500 in + 400 out | 720 toman |
| Summarising a ten-page document | 4,000 in + 600 out | 1,485 toman |
| Classifying a thousand short rows | 120,000 in + 20,000 out | 46,420 toman |
Frequently asked
- How do I call Nova Pro 1.0 from Iran?
- Sign up with your mobile number, top the wallet up in toman, create an API key, then in the official OpenAI SDK point base_url at https://api.uttapen.ir/v1 and set model to "amazon/nova-pro-v1". Nothing else in your code changes.
- What does Nova Pro 1.0 cost in toman?
- 232,100 toman per 1M input tokens and 928,400 toman per 1M output tokens; a 1,000-word request is around 1,509 toman. You pay for the usage that request actually reported, and a failed request costs nothing.
- How much input does Nova Pro 1.0 take?
- Up to 300,000 tokens per request, roughly 225k words. A single answer can reach 5,120 tokens.
- Does Nova Pro 1.0 support streaming and tool calling?
- Streaming (stream=true) works on every model here. This one supports tool calling in the standard OpenAI shape. Image input is accepted through image_url, as a data URI or a public URL.