Last refreshed 2026-06-29. Next refresh: weekly.
Why use KAT Dev 72B Exp on Fireworks AI?
Fireworks AI offers KAT Dev 72B Exp with pay-as-you-go pricing at $0.90/1M 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"],kat-dev-72b-expRequest 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="kat-dev-72b-exp",
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 | $0.90 |
| Output tokens | $0.90 |
Capabilities
No model capability flags are currently sourced.
About KAT Dev 72B Exp
KAT-Dev-72B-Exp is Kwaipilot's experimental 72B open-source agentic coding model. An FP8-quantized variant (Kwaipilot/KAT-Dev-72B-Exp-FP8) is also available on HuggingFace. Available on Fireworks AI.
FAQ
What does KAT Dev 72B Exp cost on Fireworks AI?
On Fireworks AI, KAT Dev 72B Exp costs $0.9 per 1M input tokens and $0.9 per 1M output tokens.
Who created KAT Dev 72B Exp?
KAT Dev 72B Exp was created by Kwaipilot as part of the KAT model family.
Is KAT Dev 72B Exp open source?
KAT Dev 72B Exp is not open source; the seed data lists it as proprietary.