Ember-1 (Fireworks AI)
ember-1
Specialized model from Fireworks built on Kimi K3, producing shorter reasoning traces with approximately 40% fewer tokens while maintaining comparable quality
Specification
most-agreed values
Context
1M
Max output
131K
Released
2026-09-22
Knowledge cutoff
—
Retires
—
Open weights
no
Input
text, image
Output
text
Price
US dollars per million tokens · most-agreed
Input
$3.00
Output
$15.00
Cache read
$0.30
Batch and priority prices
US dollars per million tokens · per listing
| Price | Listing | $/M |
|---|---|---|
| Priority input | fireworks_ai | $3.75 |
| Priority output | fireworks_ai | $18.75 |
Available from 9 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| abliteratedllm | $2.70 | $13.50 | $0.27 | — | 1M | 1M | — |
| cloudflare-ai-gateway | $3.00 | $15.00 | $0.30 | — | 1M | 131K | — |
| edenai | $3.00 | $15.00 | $0.30 | — | 1M | 131K | — |
| fireworks_ai | $3.00 | $15.00 | $0.30 | — | 1M | — | — |
| fireworks-ai · accounts | $3.00 | $15.00 | $0.30 | — | 1M | 131K | — |
| kilo | $3.00 | $15.00 | $0.30 | — | 1M | 944K | — |
| nano-gpt | $3.00 | $15.00 | $0.30 | — | 1M | 131K | — |
| openrouter | $3.00 | $15.00 | $0.30 | — | 1M | 944K | — |
| vercel | $3.00 | $15.00 | $0.30 | — | 1M | 1M | — |
Price history
append-only observations · a listing writes a row only when its price moves
| Date | Host | Field | $/M |
|---|---|---|---|
| 2026-09-25 | openrouter | Cache read | $0.30 |
| 2026-10-10 | openrouter | Cache read | $0.30 |
| 2026-09-25 | openrouter | Input | $3.00 |
| 2026-10-10 | openrouter | Input | $3.00 |
| 2026-09-25 | openrouter | Output | $15.00 |
| 2026-10-10 | openrouter | Output | $15.00 |