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ChatGPT vs Gemini
Compare ChatGPT vs Gemini: pricing, context window, benchmarks (coding, math, reasoning), capabilities. Updated April 2026.
Open in compare tool — pick different models →ChatGPT
chatgpt.com ↗ Gemini
gemini.google.com ↗ Pricing
Free tier
Limited GPT-5 mini, ~10 GPT-5 messages/day
Limited Gemini 3 Flash, ~50 messages/day
Standard plan
Plus — $20/mo
Google AI Pro — $20/mo
Top plan
Pro — $200/mo
Google AI Ultra — $250/mo
API input / 1M tokens
$5.00 Best
$7.00
API output / 1M tokens
$15.00 Best
$21.00
Capability
Context window
256K
2M Best
Max output tokens
16K Best
8K
Knowledge cutoff
2026-01
2026-01
Benchmarks
Coding (LiveCodeBench)
72% Best
70%
Math (AIME 2025)
84% Best
80%
Reasoning (GPQA Diamond)
79% Best
78%
Human pref. (LMArena Elo)
1410 Best
1402
Features
Image input
✓
✓
Voice mode
✓
✓
Web search
✓
✓
File upload
✓
✓
Image generation
✓
✓
Code execution
✓
✓
Agent / tool use
✓
✓
Persistent memory
✓
✓
ChatGPT
Best all-rounder. Strongest agent tooling (custom GPTs, code interpreter, browse).
Gemini
Largest context window (2M). Native video + audio understanding. Tight Workspace integration.
Or skip the choice
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Perspective AI bundles ChatGPT-class, Claude, Gemini, and Grok in one app. Switch mid-conversation. No per-vendor logins, no separate bills.