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%...
Rank
#254
Down 37% week over week
Tokens
2.3B
2026-10-15
Requests
102.2K
102,191
Tool calls
-
Input / M
$3.00
Output / M
$15
Cache / M
$0.30
Context
1.0M
1,048,576 tokens