Olmo 3 32B Think
Ai2Released Nov 21, 2025
Olmo 3 32B Think is a large-scale, 32-billion-parameter model purpose-built for deep reasoning, complex logic chains and advanced instruction-following scenarios. Its capacity enables strong performance on demanding evaluation tasks and...
- Context window
- 66K tokens
- Max output
- 66K tokens
- Input
- text
- Output
- text
- Tokenizer
- Other
- Released
- Nov 21, 2025
- Reasoning
- always on
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 | $0.150 | $0.0045 | $0.154 |
| Output | $0.500 | $0.015 | $0.515 |
Supported parameters
- frequency_penalty
- include_reasoning
- logit_bias
- max_tokens
- presence_penalty
- reasoning
- repetition_penalty
- response_format
- seed
- stop
- structured_outputs
- temperature
- top_k
- top_p
Call it
OpenAI-compatible: point your SDK at api.openkey.ai/v1 and use model allenai/olmo-3-32b-think.
curl https://api.openkey.ai/v1/chat/completions \
-H "Authorization: Bearer $OPENKEY_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "allenai/olmo-3-32b-think",
"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="allenai/olmo-3-32b-think",
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: "allenai/olmo-3-32b-think",
messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);Questions
- How much does Olmo 3 32B Think cost via API?
- Through OpenKey, Olmo 3 32B Think costs $0.154 per 1M input tokens and $0.515 per 1M output tokens. That is the provider price ($0.150 / $0.500) plus a flat 3% fee — nothing else.
- What is Olmo 3 32B Think's context window?
- Olmo 3 32B Think accepts up to 66K tokens of context and returns up to 66K tokens per request.
- Is Olmo 3 32B Think OpenAI-compatible?
- Yes. Send requests to OpenKey's /v1/chat/completions endpoint with model "allenai/olmo-3-32b-think" using any OpenAI SDK — only the base URL and API key change.
- What inputs does Olmo 3 32B Think support?
- Olmo 3 32B Think accepts text input and produces text output.