Ember-1 pricing & price history
Ember-1 by Fireworks costs $3.00 per 1M input tokens and $15.00 per 1M output tokens, with a 1M token context window.
Price history
No price changes since tracking began on 2026-09-24. We check every 10 minutes.
Cost calculator
Cheaper alternatives to Ember-1
| Model | Input | Output | Context | Intel. | |
|---|---|---|---|---|---|
 GLM 5.3 Flash Z.ai (Zhipu) | $0.0399 | $0.0784 | 1M | 27.8 | compare |
 DeepSeek V4.1 Flash DeepSeek | $0.022 | $0.40 | 1M | — | compare |
DeepSeek V4.1 Flash 1017 DeepSeek | $0.098 | $0.29 | 1M | 28.6 | compare |
 Llama 4 Scout Meta Llama | $0.10 | $0.30 | 1.3M | — | compare |
 MiMo-V2.6-Flash Xiaomi | $0.14 | $0.28 | 1.1M | 26.7 | compare |
Llama Guard 4 12B Meta Llama | $0.18 | $0.18 | 164K | — | compare |
 Claude Haiku 5.5 Anthropic | $0.10 | $0.50 | 1M | 36.5 | compare |
 GPT-6 Luna Pro OpenAI | $0.10 | $0.50 | 1.1M | — | compare |
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About Ember-1
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%...
FAQ
How much does Ember-1 cost?
Ember-1 by Fireworks costs $3.00 per 1M input tokens and $15.00 per 1M output tokens, with a 1M token context window. A typical request with 2,000 input and 500 output tokens costs about $0.0135.
What is the context window of Ember-1?
Ember-1 supports up to 1,048,576 tokens of context and up to 943,718 output tokens per request.
Has Ember-1’s price changed?
No price changes recorded since ModelBank started tracking it on 2026-09-24.
Is Ember-1 being deprecated?
No retirement date has been announced for Ember-1 as of 2026-11-12.
What are cheaper alternatives to Ember-1?
Cheaper options include GLM 5.3 Flash ($0.0399/$0.0784), DeepSeek V4.1 Flash ($0.022/$0.40), DeepSeek V4.1 Flash 1017 ($0.098/$0.29), Llama 4 Scout ($0.10/$0.30).