Inflection 3 Pi
Inflection Inflection 3 Pi — pricing, 8k context window, API cost calculator and alternatives.
By Inflection
Specs
- Provider
- Inflection
- Slug
- inflection/inflection-3-pi
- Capabilities
- text-only
Pricing freshness
- Tier
- standard
- Currency
- USD
- As of
- 2026-05-08 17:08 UTC
Pricing history
Tracking Inflection 3 Pi pricing since 2026-05-08. We'll plot the chart here once it changes.
Quickstart — call Inflection 3 Pi from your app
curl https://openrouter.ai/api/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-d '{
"model": "inflection/inflection-3-pi",
"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="inflection/inflection-3-pi",
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: "inflection/inflection-3-pi",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(resp.choices[0].message.content);Official docs: https://openrouter.ai/docs
Related models
Similar capabilities, context window, and price tier — drawn from across the catalog so you can compare alternatives in one click.
Frequently asked questions
What is Inflection 3 Pi?
Inflection 3 Pi is a large language model API from Inflection with a 8k-token context window. It costs $2.5 per 1M input tokens and $10 per 1M output tokens.
How much does Inflection 3 Pi cost?
Inflection 3 Pi is priced at $2.5 per 1M input tokens and $10 per 1M output tokens via the Inflection API. A 50/50 input/output workload of 1M total tokens costs about $6.25.
What is the context window of Inflection 3 Pi?
Inflection 3 Pi supports up to 8k tokens of context per request — roughly 16 pages of English text or 1000 lines of code at a typical density.
Does Inflection 3 Pi support vision, tool use, or JSON mode?
Inflection 3 Pi is a text-only model — it does not support vision, tool use, or structured JSON mode.
Who makes Inflection 3 Pi?
Inflection 3 Pi is built and operated by Inflection. Pricing, context window, and capabilities on this page are refreshed nightly from Inflection's public catalog.
Can I self-host Inflection 3 Pi?
Inflection 3 Pi is API-only — its weights are not publicly distributed by Inflection, so it cannot be self-hosted today.