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Fireworks: Ember-1 API Pricing

Fireworks: Ember-1 is an API model from fireworks. It costs $3 per 1M input tokens and $15 per 1M output tokens, with cached input at $0.3. Its context window is 1,048,576 tokens with up to 943,718 output tokens. A workload of 10M input + 2M output tokens costs about $60 per month.
Input
$3
per 1M tokens
Output
$15
per 1M tokens
Cached input
$0.3
per 1M tokens
Context window
1.04858M
1,048,576 tokens
Blended (80/20)
$5.4
per 1M tokens

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?

Where to run Fireworks: Ember-1

AI/ML API: one API key for 400+ models, including most models tracked here · Novita AI: pay-as-you-go APIs for open models (DeepSeek, Qwen, Llama and more) plus GPU cloud. Prices there follow each platform's own catalog and can differ from the list prices tracked here.

Run it on AI/ML API →Run it on Novita AI →

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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 22, 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. 21 free models are listed on the free models page.

Provider: fireworks · Model ID: fireworks/ember-1 · Modality: text+image->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices