# Ember-1 — price & specs

Source: https://modelbank.ai/models/ember-1 · updated 2026-11-12 · ModelBank

| Field | Value |
|---|---|
| Vendor | Fireworks |
| Input price | $3 / 1M tokens |
| Output price | $15 / 1M tokens |
| Cached input | $0.3 / 1M tokens |
| Context window | 1,048,576 tokens |
| Max output | 943,718 tokens |
| Input modalities | text,image |
| Reasoning / tool use | yes / yes |
| Intelligence / coding index | — / — |
| Released | 2026-09-24 |
| Retirement date | none announced |

## About

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%...

## Price history

- 2026-09-24: $3 in / $15 out


JSON: https://modelbank.ai/api/v1/models/ember-1