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Inflection Pi

by Inflection AI · Text & Chat

The empathetic AI assistant.

75/100AIVerso score
#51 of 54in Text & Chat
FreeStarting price
YesFree tier
Try Inflection Pi →Compare with alternatives →

What is Inflection Pi?

Pi is Inflection AI’s personal assistant designed for supportive, empathetic conversation. It is free on the web and in its mobile apps.

Best for

Inflection Pi pricing

Inflection Pi has a free tier. Price: Free. There is no public API.

Prices as published by Inflection AI. This page was last updated on November 13, 2026; prices and plans change often, so check the provider’s pricing page before you buy.

Check current Inflection Pi prices →

At a glance

ProviderInflection AI
CategoryText & Chat
Starting priceFree
Free tierYes
API accessNo
Open sourceNo
Mobile appiOS & Android

Key facts

Capability ratings

Math & Logice.g. AIME, MATH-500
60
Programminge.g. SWE-bench, LiveCodeBench
50
Reasoninge.g. GPQA, ARC
65
Knowledgee.g. MMLU-Pro
65
Long Contexte.g. MRCR, needle tests
70
Instruction Followinge.g. IFEval
80
Agent Capabilitye.g. Terminal-Bench, tool use
50

AIVerso capability ratings (0–100), an editorial summary informed by public benchmark results. Higher is better.

Features

✗ Image generation
✗ Video generation
✗ Native audio model
✗ Web search
✗ Voice mode (app)
✗ PDF analysis

Strengths

Free tier available
iOS & Android apps

Limitations

Closed model — cannot be self-hosted
No built-in web search
No public API

Best alternatives to Inflection Pi

Claude Fable 5.2
Anthropic · $8/$40 per 1M tokens — Higher score (99 vs 75)
99
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Google · $2/$10 per 1M tokens (API, until Nov 30) — Higher score (98 vs 75)
98
GPT-6 Astra
OpenAI · From $20/mo (Plus) — Higher score (98 vs 75)
98
Fugu Ultra v2
Sakana AI · $5/$30 per 1M tokens — Higher score (97 vs 75)
97
Kimi K3.1 Pro
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🔗 Comparisons & guides

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❓ Frequently Asked Questions

What is Inflection Pi?

Pi is Inflection AI’s personal assistant designed for supportive, empathetic conversation. It is free on the web and in its mobile apps.

What is Inflection Pi best for?

Inflection Pi is a strong pick for: Supportive, friendly conversation; Talking through ideas or decisions; Free casual chat.

How much does Inflection Pi cost?

Inflection Pi starts at Free. A free tier is available.

Is Inflection Pi free?

Yes — Inflection Pi has a free tier. Pricing: Free.

What are the best alternatives to Inflection Pi?

The highest-rated AI chatbots & text models from other providers on AIVerso are Claude Fable 5.2 (99/100), Gemini 4 Carbon (98/100), GPT-6 Astra (98/100).

Does Inflection Pi have an API?

No public API is listed for Inflection Pi.

Is Inflection Pi open source?

No, Inflection Pi is a closed, proprietary model from Inflection AI.

How does AIVerso rate Inflection Pi?

Inflection Pi scores 75/100 on AIVerso and ranks #51 of 54 in Text & Chat. Scores combine public benchmark results, features and pricing; commissions never influence them.

How we rate: Scores and capability ratings are based on public benchmarks, provider documentation, features and pricing — not on commission rates. Prices can change; check the provider's site before buying. Last updated: November 13, 2026.