Ember 1 API Pricing
As of October 10, 2026, Ember 1 costs $3.00 per 1M input tokens and $15.00 per 1M output tokens on Fireworks AI, with cache reads at $0.30 per 1M tokens. It has a 1,048,576-token context window.
- Input
- $3.00 / 1M tokens
- Output
- $15.00 / 1M tokens
- Cache read
- $0.30 / 1M tokens
- Context window
- 1,048,576 tokens
- Providers
- 1
- Added to LiteLLM
- September 23, 2026
Ember 1 pricing by provider
1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.
| Provider | Model name in LiteLLM | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| Fireworks AI | fireworks_ai/accounts/fireworks/models/ember-1 | $3.00 | $15.00 | $0.30 | 1M |
Other Ember 1 prices on Fireworks AI
| Priority input | $3.75 per 1M tokens |
| Priority output | $18.75 per 1M tokens |
What Ember 1 costs in practice
1,000 requests with 2,000 input and 500 output tokens each
| Fireworks AI | $13.50 |
100 long-document requests with 100,000 input and 2,000 output tokens each
| Fireworks AI | $33.00 |
Ember 1 features
- Function calling
- Structured output
- Image input
- Reasoning
Use Ember 1 with LiteLLM
Call Ember 1 through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.
from litellm import completion
response = completion(
model="fireworks_ai/accounts/fireworks/models/ember-1",
messages=[{"role": "user", "content": "Hello!"}],
)model_list:
- model_name: ember-1
litellm_params:
model: fireworks_ai/accounts/fireworks/models/ember-1
api_key: os.environ/FIREWORKS_AI_API_KEYcurl http://0.0.0.0:4000/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer sk-1234" \
-d '{
"model": "ember-1",
"messages": [{"role": "user", "content": "Hello!"}]
}'Ember 1 FAQ
How much does Ember 1 cost?
Ember 1 costs $3.00 per 1M input tokens and $15.00 per 1M output tokens on Fireworks AI, with cache reads at $0.30 per 1M tokens.
What is the context window of Ember 1?
Ember 1 has a 1,048,576-token context window.
Which providers offer Ember 1?
Ember 1 is available from Fireworks AI through LiteLLM, using the model name fireworks_ai/accounts/fireworks/models/ember-1.
How do I call Ember 1 with an OpenAI-compatible API?
Use the LiteLLM Python SDK with model="fireworks_ai/accounts/fireworks/models/ember-1", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/chat/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.
What features does Ember 1 support?
Ember 1 supports function calling, structured output, image input and reasoning.
When did LiteLLM add Ember 1?
Ember 1 was added to LiteLLM's model price file on September 23, 2026.
Sources
Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request. Provider pricing pages:
LiteLLM docs: Fireworks AI.
Provider pages: Fireworks AI.
