Last refreshed 2026-04-27. Next refresh: weekly.
Why use Kimi K2.5 on Fireworks AI?
Fireworks AI offers Kimi K2.5 with pay-as-you-go pricing at $0.60/1M input tokens. Fireworks AI offers a generative AI platform as a service, focusing on rapid product iteration and cost-efficient AI deployment.
Compare Kimi K2.5 across 8 providers to find the best fit for your use caseInput / 1M
$0.60
Output / 1M
$3.00
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
kimi-k2-5Request 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="kimi-k2-5",
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.
Compare Kimi K2.5 Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Fireworks AI | $0.60 | $3.00 |
| OpenRouter | $0.44 | $2.00 |
| Together AI | $0.50 | $2.80 |
| Fireworks AI | $0.99 | $4.94 |
| NVIDIA NIM | — | — |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.60 |
| Output tokens | $3.00 |
Capabilities
Function CallingStructured Outputs
About Kimi K2.5
Moonshot Kimi K2.5 available on AWS Bedrock
FAQ
What does Kimi K2.5 cost on Fireworks AI?
On Fireworks AI, Kimi K2.5 costs $0.60 per 1M input tokens and $3.00 per 1M output tokens.
What is the context window for Kimi K2.5 on Fireworks AI?
Kimi K2.5 supports a 256,000 token context window on Fireworks AI.
How does Fireworks AI compare to other Kimi K2.5 providers?
Kimi K2.5 is available from 8 providers. The cheapest input pricing is $0.44/1M tokens from OpenRouter.
Who created Kimi K2.5?
Kimi K2.5 was created by Moonshot AI as part of the Kimi model family.
Is Kimi K2.5 open source?
Kimi K2.5 is open source under MIT according to the seed data.
Get Started
Model Specs
Released2026-03-15
Parameters1T (MoE, 384 experts)
Context256K
ArchitectureMixture of Experts