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Model Services/Fireworks AI/Ember-1
fireworks

Ember-1

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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%...

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Input, output, and cached rates with source and verification time, plus same-workload cost examples.
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Input / 1M tokens
$3.00
Output / 1M tokens
$15.00
Record updated 2026-10-05
Modality:LLM
Context:1,048,576 tokens
DocsPricing📊 Price Matrix🧮 Spend Calculator📢 ChangesModel pricing pageVendor API pricingCheck stack cost impact

Pricing

Platform
Scope
Input
Output
Details
OpenRouter
Unified API Router
Standard
$3.00
$15.00
1.0M context · 944k max output

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Latest changes

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❓Ember-1 Frequently Asked Questions

How much does Ember-1 cost per 1M tokens?▼

Ember-1 is priced at $3.00 per 1M input tokens and $15.00 per 1M output tokens, with cached input at $0.30/1M on openrouter. Check provider terms before deployment.

What is the context window for Ember-1?▼

Ember-1 supports up to 1,048,576 tokens context with a max completion limit of 943,718 tokens.

What are cost-saving alternatives to Ember-1?▼

ModelPriceLab automatically calculates cheaper alternatives in the same model class, showing monthly spend differences and migration guides.

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