INTELLECT-3
Prime Intellect INTELLECT-3 — pricing, 131k context window, API cost calculator and alternatives.
Specs
- Provider
- Prime Intellect
- Slug
- prime-intellect/intellect-3
- Capabilities
- tools, json_mode
Pricing freshness
- Tier
- standard
- Currency
- USD
- As of
- 2026-05-08 17:08 UTC
Pricing history
Tracking INTELLECT-3 pricing since 2026-05-08. We'll plot the chart here once it changes.
Quickstart — call INTELLECT-3 from your app
curl https://openrouter.ai/api/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-d '{
"model": "prime-intellect/intellect-3",
"messages": [{"role": "user", "content": "Hello!"}]
}'
Official docs: https://openrouter.ai/docs
# pip install openai
from openai import OpenAI
client = OpenAI(
base_url="https://openrouter.ai/api/v1",
api_key=os.environ["OPENROUTER_API_KEY"],
)
resp = client.chat.completions.create(
model="prime-intellect/intellect-3",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)
Official docs: https://openrouter.ai/docs
// npm install openai
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://openrouter.ai/api/v1",
apiKey: process.env.OPENROUTER_API_KEY,
});
const resp = await client.chat.completions.create({
model: "prime-intellect/intellect-3",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(resp.choices[0].message.content);
Official docs: https://openrouter.ai/docs
Related models
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Frequently asked questions
What is INTELLECT-3?
INTELLECT-3 is a large language model API from Prime Intellect with a 131k-token context window. It costs $0.2 per 1M input tokens and $1.1 per 1M output tokens.
How much does INTELLECT-3 cost?
INTELLECT-3 is priced at $0.2 per 1M input tokens and $1.1 per 1M output tokens via the Prime Intellect API. A 50/50 input/output workload of 1M total tokens costs about $0.65.
What is the context window of INTELLECT-3?
INTELLECT-3 supports up to 131k tokens of context per request — roughly 262 pages of English text or 16384 lines of code at a typical density.
Does INTELLECT-3 support vision, tool use, or JSON mode?
INTELLECT-3 supports tool/function calling and structured JSON mode. It does not support image input (vision).
Who makes INTELLECT-3?
INTELLECT-3 is built and operated by Prime Intellect. Pricing, context window, and capabilities on this page are refreshed nightly from Prime Intellect's public catalog.
Can I self-host INTELLECT-3?
INTELLECT-3 is API-only — its weights are not publicly distributed by Prime Intellect, so it cannot be self-hosted today.