Requesty

ultramarine-1-flash

Paper-instruments/Proprietary/1 provider

Ultramarine 1 Flash by Paper Instruments is a multimodal model built for knowledge work in enterprise operations, finance, law and consulting. Based on GLM 5.3 Flash (320B total, 18B active MoE) with a 1M token context window and native image input. Served on Fireworks serverless in the United States. Function calling is not supported.More
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Which id to call

fireworks/ultramarine-1-flash

This model has no managed policy yet, so call the provider endpoint directly. Every id in the endpoints table works the same way.

From /1M input

$0.22

Fireworks AI

Context

1.0M

tokens

Endpoints

1

1 region

Regions

1

chat

Capabilities 3/8

VisionReasoningTool callingCachingWeb searchJSON schemaComputer useImage generation

1 endpoint / 1 region

Providers serving ultramarine-1-flash

Provider prices, per 1M tokens. Pay as you go adds 5%, or 0% on your own keys.

Providers serving ultramarine-1-flash, with pricing and measured performance. The best value in each column is highlighted.
RankPrivacy
1Fireworks AIUS1.0M$0.22$0.75$0.04zdr

A column is blank where no qualifying sample exists, and every row links to that provider's endpoint page.

model=

Which id to call

One base url, https://router.requesty.ai/v1, and one key for every id here.

fireworks/ultramarine-1-flash

This model has no managed policy yet, so call the provider endpoint directly. Every id in the endpoints table works the same way.

OpenAI compatible

Call it in three lines

Change the base url, use your Requesty key, set the model to any id on the left. Existing OpenAI SDK code needs no other edit.

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from openai import OpenAI

client = OpenAI(
    api_key="YOUR_REQUESTY_API_KEY",
    base_url="https://router.requesty.ai/v1",
)

response = client.chat.completions.create(
    model="fireworks/ultramarine-1-flash",
    messages=[
        {"role": "user", "content": "Explain quantum computing in one paragraph."},
    ],
)

print(response.choices[0].message.content)

Reference

ultramarine-1-flash questions

Which providers serve ultramarine-1-flash?

ultramarine-1-flash is available from 1 provider through Requesty: Fireworks AI. All endpoints share one OpenAI-compatible API and one key, and Requesty fails over between them automatically.

How much does ultramarine-1-flash cost?

Pricing starts at $0.22 per million input tokens and $0.75 per million output tokens on Fireworks AI, the cheapest endpoint. Prices vary by provider and region; the table above shows every endpoint. Those are the upstream provider rates: pay as you go adds 5% on top, or 0% if you bring your own provider keys.

Is ultramarine-1-flash open weights?

No. ultramarine-1-flash is a proprietary model from Paper-instruments, served through Paper-instruments's own API and licensed cloud platforms.

What is the context window of ultramarine-1-flash?

ultramarine-1-flash supports up to 1.0M tokens of context. Some providers expose a smaller window; check the per-endpoint context column above.

How do I use ultramarine-1-flash with the OpenAI SDK?

Install the OpenAI SDK, set base_url to "https://router.requesty.ai/v1", set your API key to your Requesty key, and set the model to "fireworks/ultramarine-1-flash" or any endpoint id from the table above. The quickstart section shows Python, JavaScript and cURL snippets.

Route ultramarine-1-flash through one endpoint

One key for 1 provider on this model and 600+ others. No markup on provider prices, automatic failover, caching built in.

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