Fireworks: Ember-1 (fireworks/ember-1) costs $3 per 1M prompt tokens and $15 per 1M completion tokens, has a 1,048,576-token context window, and supports tool calling, structured outputs, reasoning and response format. Data updated 2026-10-30.
- Prompt price
- $3 / 1M tokens
- Completion price
- $15 / 1M tokens
- Context
- 1,048,576 tokens
- Input modalities
- text, image
- Output modalities
- text
- Tokenizer
- Other
- Instruct type
- —
- Knowledge cutoff
- —
- Hugging Face
- —
Last price change: 2026-09-24
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
No price changes recorded