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Meta AI vs Pi
Compare Meta AI vs Pi: pricing, context window, benchmarks (coding, math, reasoning), capabilities. Updated April 2026.
Open in compare tool — pick different models →Pricing
Free tier
Fully free across Facebook, Instagram, WhatsApp, web
Fully free, no paid tier
Standard plan
Free — API only
Free — API only
Top plan
API via Together/Groq — API only
API only — API only
API input / 1M tokens
$0.50 Best
$2.50
API output / 1M tokens
$1.50 Best
$10.00
Capability
Context window
1M Best
32K
Max output tokens
8K Best
4K
Knowledge cutoff
2026-01
2025-08
Benchmarks
Coding (LiveCodeBench)
64% Best
—
Math (AIME 2025)
70% Best
55%
Reasoning (GPQA Diamond)
70% Best
62%
Human pref. (LMArena Elo)
1340 Best
1280
Features
Image input
✓
—
Voice mode
Partial
✓
Web search
✓
Partial
File upload
Partial
—
Image generation
✓
—
Code execution
Partial
—
Agent / tool use
Partial
—
Persistent memory
Partial
✓
Meta AI
Free across Meta apps (FB/IG/WhatsApp). Open weights for self-hosting. Imagine for image gen. No premium tier — fully free.
Pi
Conversational and EQ-focused. Best voice mode in 2024–2025 (six warm voices). Limited capability vs frontier models. Now part of Microsoft after Inflection acqui-hire.
Or skip the choice
Get all 2 of them — plus 30+ more — for $14.99/month.
Perspective AI bundles ChatGPT-class, Claude, Gemini, and Grok in one app. Switch mid-conversation. No per-vendor logins, no separate bills.