All models

Fireworks

Ember-1 balanced

fireworks/ember-1

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%...

Input / 1M

$3.00

USD per million tokens

Output / 1M

$15.00

USD per million tokens

Est. cost / token

$0.000006

$6.00 per 1M, 3:1 mix

Context window

1.05M

max output 944K

Major features

VisionCachingReasoningJSON schemaTools

Task suitability (heuristic 1–5, not a benchmark)

  • coding4
  • reasoning4
  • math4
  • summarization4
  • extraction4
  • classification4
  • chat4
  • creative4
  • translation4
  • vision4
  • long context5
  • agentic4

Price history

RecordedInputOutputCachedSource
2026-11-05 03:20$3.00$15.00$0.30openrouter

A row is added whenever a sync detects a price change. Vendor pricing source

Pricing (USD per 1M tokens)

Input
$3.00
Output
$15.00
Cached input
$0.30
Blended (3:1)
$6.00

Details

Company
Fireworks
Version
1
Family
Ember
Released
2026-09-24
Parameters
Undisclosed
Max output
944K
Open weights
No
Inputs
image, text
Last synced
32 min ago