Nova: Pro V1 API

Amazon's Nova: Pro V1, 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.

Facts

Model name
nova-pro-v1
Maker
Amazon
Context window
300K tokens
Input price
$0.797 per million tokens
Output price
$3.188 per million tokens
Providers
1 independent provider
Regions
us

Providers

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-v1",
    "messages": [{"role":"user","content":"Say hello."}]
  }'

Questions

What is Nova: Pro V1?
Served by intent-router: each job goes to the cheapest healthy upstream for this model.
How much does Nova: Pro V1 cost?
Offers now ask $0.797 per million input tokens and $3.188 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 V1?
The largest offer takes 300,000 input tokens. A smaller offer can take less. The exchange skips an offer that cannot take your message.
What can Nova: Pro V1 do?
Its providers list Reasoning effort, JSON object, JSON schema, Frequency penalty, Logit bias, Log probabilities, Min-p sampling, Presence penalty, Repetition penalty, Seed, Stop sequences, Top-k sampling, Top-p sampling, Text, Tools.
What inputs and outputs does Nova: Pro V1 support?
Text → Text.
Which providers serve Nova: Pro V1?
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 V1?
Send "nova-pro-v1" as the model in an OpenAI or Anthropic request. The API section links to setup steps for each client.
When was Nova: Pro V1 listed?
The exchange first listed it on 10/8/2026. This is not its release date.

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