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Fireworks: Ember-1 API Pricing
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%...
How much does Fireworks: Ember-1 cost for a real workload?
At 10M input + 2M output tokens per month, Fireworks: Ember-1 costs about $60 ($30 input + $30 output). Try your own volumes in the cost calculator.
What are cheaper alternatives to Fireworks: Ember-1?
- OpenAI: GPT-5.5 (batch) — $2.5 in / $15 out per 1M
- OpenAI: GPT-5.4 — $2.5 in / $15 out per 1M
- MoonshotAI: Kimi Latest — $0.238 in / $16 out per 1M
- Qwen: Qwen3.8 Max Prime — $4 in / $12 out per 1M
- OpenAI: GPT-5.3-Codex — $1.75 in / $14 out per 1M
- OpenAI: GPT-5.2-Codex — $1.75 in / $14 out per 1M
Compare Fireworks: Ember-1 with other models
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Frequently asked questions
How much does Fireworks: Ember-1 cost?
Fireworks: Ember-1 costs $3 per 1M input tokens and $15 per 1M output tokens (list price, snapshot October 21, 2026). At 10M input + 2M output tokens per month that is about $60.
What is the context window of Fireworks: Ember-1?
Fireworks: Ember-1 has a context window of 1,048,576 tokens and can return up to 943,718 output tokens per response.
What are cheaper alternatives to Fireworks: Ember-1?
Cheaper models include OpenAI: GPT-5.5 (batch) ($2.5 in / $15 out), OpenAI: GPT-5.4 ($2.5 in / $15 out), MoonshotAI: Kimi Latest ($0.238 in / $16 out). See the full list on this page.
Is Fireworks: Ember-1 free to use?
No. Fireworks: Ember-1 is a paid model at $3 input / $15 output per 1M tokens. 20 free models are listed on the free models page.
Provider: fireworks · Model ID: fireworks/ember-1 · Modality: text+image->text · Price snapshot October 21, 2026, refreshed daily. How we collect prices