Using Llama 3 8B on Fireworks AI

Implementation guide · Llama 3 · AI at Meta

ServerlessOpen Weights

Fireworks AI exposes Llama 3 8B through model ID accounts/fireworks/models/llama-v3-8b. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-09-18. Next refresh: weekly.

Quick Start

  1. 1
    Create an account at Fireworks AI and generate an API key.
  2. 2
    Use the Fireworks AI SDK or REST API to call accounts/fireworks/models/llama-v3-8b — see the documentation for request format.
  3. 3
    You'll be billed $0.20/1M input, $0.20/1M output tokens. See full pricing.

Code Examples

Install
pip install openai
API key
FIREWORKS_API_KEY
Model ID
accounts/fireworks/models/llama-v3-8b

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".

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="accounts/fireworks/models/llama-v3-8b",
    messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)

Pricing on Fireworks AI

TypePrice (per 1M)
Input tokens$0.20
Output tokens$0.20

Capabilities

No model capability flags are currently sourced.

About Llama 3 8B

The Llama 3 8B model, released on April 18, 2024, is Meta's latest large language model featuring 8 billion parameters. It's an auto-regressive transformer optimized for text generation and dialogue applications, particularly suited for assistant-like interactions. Trained on over 15 trillion tokens from diverse public sources, it incorporates advanced techniques like supervised fine-tuning (SFT) and reinforcement learning with human feedback (RLHF). This model is designed to outperform many existing open-source chat models on industry benchmarks, emphasizing helpfulness and safety in its outputs. It's available for commercial and research use in English through the Hugging Face platform .

Model Specs

Released2024-04-18
Parameters8B
Context8k
ArchitectureDecoder Only
Knowledge cutoff2023-03

Provider

Fireworks AI

San Mateo, California, United States