Last refreshed 2026-05-22. Next refresh: weekly.
Why use DeepSeek V2.5 on Fireworks AI?
Fireworks AI offers DeepSeek V2.5 with pay-as-you-go pricing at $0.56/1M input tokens. Fireworks AI offers a generative AI platform as a service, focusing on rapid product iteration and cost-efficient AI deployment.
Input / 1M
$0.56
Output / 1M
$1.68
Cache
Not sourced
Batch
Not sourced
Setup recipe
Python + curlInstall
pip install openaiAuth
export FIREWORKS_API_KEY=...Call
import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["FIREWORKS_API_KEY"],Model ID
accounts/fireworks/models/deepseek-v2p5Request 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="accounts/fireworks/models/deepseek-v2p5",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Gotchas
- Use provider model ID "accounts/fireworks/models/deepseek-v2p5", not the LLMReference slug "deepseek-v2.5".
- 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 | $0.56 |
| Output tokens | $1.68 |
Capabilities
JSON / Tool use
About DeepSeek V2.5
DeepSeek V2.5 is DeepSeek's DeepSeek V2 model. It offers a 128K-token context window with weights openly available for self-hosting.
Get Started
Model Specs
Released2024-07-25
Parameters238B total, 21B active (MoE)
Context128k
ArchitectureDecoder Only