Granite 4.0 Micro
IBMReleased Oct 20, 2025
Granite-4.0-H-Micro is a 3B parameter from the Granite 4 family of models. These models are the latest in a series of models released by IBM. They are fine-tuned for long...
- Context window
- 131K tokens
- Max output
- 131K tokens
- Input
- text
- Output
- text
- Tokenizer
- Other
- Released
- Oct 20, 2025
Pricing
Per 1M tokens. The provider price and our flat 3% fee are separate columns — what you pay is their sum.
| Per 1M tokens | Provider | + 3% fee | You pay |
|---|---|---|---|
| Input | $0.017 | $0.0005 | $0.018 |
| Output | $0.112 | $0.0034 | $0.115 |
Supported parameters
- frequency_penalty
- logit_bias
- logprobs
- max_tokens
- min_p
- presence_penalty
- repetition_penalty
- response_format
- seed
- stop
- temperature
- top_k
- top_logprobs
- top_p
Call it
OpenAI-compatible: point your SDK at api.openkey.ai/v1 and use model ibm-granite/granite-4.0-h-micro.
curl https://api.openkey.ai/v1/chat/completions \
-H "Authorization: Bearer $OPENKEY_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "ibm-granite/granite-4.0-h-micro",
"messages": [{"role": "user", "content": "Hello"}]
}'import os
from openai import OpenAI
client = OpenAI(
base_url="https://api.openkey.ai/v1",
api_key=os.environ["OPENKEY_API_KEY"],
)
completion = client.chat.completions.create(
model="ibm-granite/granite-4.0-h-micro",
messages=[{"role": "user", "content": "Hello"}],
)
print(completion.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.openkey.ai/v1",
apiKey: process.env.OPENKEY_API_KEY,
});
const completion = await client.chat.completions.create({
model: "ibm-granite/granite-4.0-h-micro",
messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);Questions
- How much does Granite 4.0 Micro cost via API?
- Through OpenKey, Granite 4.0 Micro costs $0.018 per 1M input tokens and $0.115 per 1M output tokens. That is the provider price ($0.017 / $0.112) plus a flat 3% fee — nothing else.
- What is Granite 4.0 Micro's context window?
- Granite 4.0 Micro accepts up to 131K tokens of context and returns up to 131K tokens per request.
- Is Granite 4.0 Micro OpenAI-compatible?
- Yes. Send requests to OpenKey's /v1/chat/completions endpoint with model "ibm-granite/granite-4.0-h-micro" using any OpenAI SDK — only the base URL and API key change.
- What inputs does Granite 4.0 Micro support?
- Granite 4.0 Micro accepts text input and produces text output.