Last refreshed 2026-05-19. Next refresh: weekly.
Why use Stable LM 2 Zephyr 1.6B on Fireworks AI?
Fireworks AI offers Stable LM 2 Zephyr 1.6B with pay-as-you-go pricing at $0.10/1M input tokens. Fireworks AI offers a generative AI platform as a service, focusing on rapid product iteration and cost-efficient AI deployment.
Setup recipe
Python + curlpip install openaiexport FIREWORKS_API_KEY=...import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["FIREWORKS_API_KEY"],stable-lm-2-zephyr-1.6bRequest example
import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["FIREWORKS_API_KEY"],
base_url="https://api.fireworks.ai/inference/v1"
)
response = client.chat.completions.create(
model="stable-lm-2-zephyr-1.6b",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Gotchas
- Fireworks model IDs use "accounts/fireworks/models/{model-name}" format, e.g. "accounts/fireworks/models/llama4-scout-instruct-basic" or "accounts/fireworks/models/deepseek-r1".
- The examples expect FIREWORKS_API_KEY; rename it only if your application config maps the new variable.
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.10 |
| Output tokens | $0.10 |
Capabilities
No model capability flags are currently sourced.
About Stable LM 2 Zephyr 1.6B
Stable LM 2 Zephyr 1.6B is Stability AI's StableLM 2 model. It was released 2024-04-19.
FAQ
What does Stable LM 2 Zephyr 1.6B cost on Fireworks AI?
On Fireworks AI, Stable LM 2 Zephyr 1.6B costs $0.10 per 1M input tokens and $0.10 per 1M output tokens.
Who created Stable LM 2 Zephyr 1.6B?
Stable LM 2 Zephyr 1.6B was created by Stability AI as part of the StableLM 2 model family.
Is Stable LM 2 Zephyr 1.6B open source?
Stable LM 2 Zephyr 1.6B has open weights under Stability AI Community License according to the seed data, but that does not necessarily mean an OSI-approved open-source license.