Ember-1 by Fireworks

Model family · Model APIs & inference · indexed, not reviewed

on OpenRouter

Not reviewed

No score, grade or rank. This listing is facts from OpenRouter and our own checks, and it stays out of the rankings until the panel reviews it.

How the index works

Ember-1 is a specialized reasoning model from Fireworks Research, built on [Kimi K3](https://openrouter.ai/moonshotai/kimi-k3). It is designed to make every token go further: it produces shorter reasoning traces, using roughly 40%...
What OpenRouter says about Ember-1

Facts

Maker: Fireworks
Models: 1 on OpenRouter
Newest: fireworks/ember-1

From OpenRouter and our own checks. JSON · Markdown

Why it's listed

OpenRouter lists it, with prices from the providers that serve it.

Being indexed says nothing about quality, and nobody can pay for it. Is this yours? Ask for a review.

Models 1

Model	Released	Context	Input / 1M	Output / 1M	Supports
Ember-1 `fireworks/ember-1`	Sep 2026	1.05M	$3	$15	tools, structured output, reasoning, caching, image

Prices and limits as OpenRouter lists them, in dollars per million tokens; a provider's own price can differ.

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