AI model · Fireworks
Ember-1
Model ID: fireworks/ember-1
- Input
- $3 per 1M tokens
- Output
- $15 per 1M tokens
- Context
- 1M tokens at once
- Max output
- 944K tokens per reply
- Released
- 24 Sep 2026 Fireworks
What it can do
- YesReasoning
- YesTool calling
- YesImage input
- NoOpen weights
- NoFree to use
Takes text, image; gives text.
How its listing describes it
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%...
Sources
- Fireworks: Ember-1 on OpenRouter — read 2 Oct 2026