Nova: Pro 1 0 API

Amazon's Nova: Pro 1 0, through an OpenAI-compatible API. Providers quote it on an open exchange, and each request goes to the offer with the lowest estimated charge that meets your rules.

Providers compete for each request. The exchange ranks the offers that meet your rules by estimated charge. It fixes your maximum charge before the first token, and you pay for the tokens that the model uses.
The OpenAI and Anthropic APIs. Use the OpenAI or Anthropic SDK that you have. Set the base URL and your key, and send nova-pro-1-0 as the model.
Your data rules. Send x-liquid-retention: none and only offers whose provider does not keep your content compete for the request.

Facts

Model name: nova-pro-1-0
Maker: Amazon
Context window: 317.3K tokens
Input price: $2.400 per million tokens
Output price: $9.600 per million tokens
Providers: 1 independent provider
Regions: global

Providers

EmpirioLabs AI: global, $2.400 input and $9.600 output per million tokens, $2.400 cache read per million tokens, 317.3K tokens of context

Scores

HLE: 4.2, #222 of 273
GPQA: 27.7, #247 of 250
LiveCodeBench: 11.6, #124 of 130
MMLU-Pro: 43.1, #128 of 133
SimpleQA Verified: 73.5, #4 of 126

Scores: Artificial Analysis (https://artificialanalysis.ai/)

Scores: Epoch AI, 'Capabilities & Benchmarking' (https://epoch.ai/benchmarks)

Request

curl https://router.inference.ai.exchange/v1/chat/completions \
  -H "Authorization: Bearer $LIQUID_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nova-pro-1-0",
    "messages": [{"role":"user","content":"Say hello."}]
  }'

Questions

What is Nova: Pro 1 0?: Nova: Pro 1 0 is a model from Amazon.
How much does Nova: Pro 1 0 cost?: Offers now ask $2.400 per million input tokens and $9.600 per million output tokens. A job pays for the tokens it uses. The exchange picks the cheapest eligible offer.
What is the context length of Nova: Pro 1 0?: The largest offer takes 317,319 input tokens. One job can generate up to 10,000 tokens. A smaller offer can take less. The exchange skips an offer that cannot take your message.
What can Nova: Pro 1 0 do?: Its providers list Vision, Video input, JSON object, Stop sequences, Top-p sampling, Text, Tools.
What inputs and outputs does Nova: Pro 1 0 support?: Text · Images · Video → Text.
Which providers serve Nova: Pro 1 0?: 1 independent provider quote it now, with 1 offer. The table above ranks them by the cost of a typical job.
How do I call Nova: Pro 1 0?: Send "nova-pro-1-0" as the model in an OpenAI or Anthropic request. The API section links to setup steps for each client.
When was Nova: Pro 1 0 listed?: The exchange first listed it on 10/17/2026. This is not its release date.