Using DeepSeek R1 0528 Qwen3-8B on Fireworks AI
Implementation guide · Qwen3 · Alibaba
ServerlessOpen Source
Fireworks AI exposes DeepSeek R1 0528 Qwen3-8B through model ID deepseek-r1-0528-qwen3-8b. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.
Last refreshed 2026-05-19. Next refresh: weekly.
Quick Start
- 1
- 2Use the Fireworks AI SDK or REST API to call
deepseek-r1-0528-qwen3-8b— see the documentation for request format. - 3
Code Examples
Install
pip install openaiAPI key
FIREWORKS_API_KEYModel ID
deepseek-r1-0528-qwen3-8bFireworks 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="deepseek-r1-0528-qwen3-8b",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Pricing on Fireworks AI
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.20 |
| Output tokens | $0.20 |
Capabilities
Reasoning
About DeepSeek R1 0528 Qwen3-8B
DeepSeek R1 0528 Qwen3-8B is Alibaba's Qwen3 model with an optional reasoning mode. It offers a 160K-token context window with weights openly available for self-hosting.
Model Specs
Released2025-01-01
Parameters671B
Context160k
ArchitectureDecoder Only