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ChatGPT vs Claude vs Gemini

Compare ChatGPT vs Claude vs Gemini: pricing, context window, benchmarks (coding, math, reasoning), capabilities. Updated April 2026.

Updated April 2026

Open in compare tool — pick different models →
ChatGPT
OpenAI · GPT-5.2
chatgpt.com ↗
Claude
Anthropic · Claude Sonnet 4.6
claude.ai ↗
Gemini
Google · Gemini 3 Pro
gemini.google.com ↗
Pricing
Free tier
Limited GPT-5 mini, ~10 GPT-5 messages/day
Limited Sonnet 4.6, ~30 messages/5h
Limited Gemini 3 Flash, ~50 messages/day
Standard plan
Plus — $20/mo
Pro — $20/mo
Google AI Pro — $20/mo
Top plan
Pro — $200/mo
Max 20× — $200/mo
Google AI Ultra — $250/mo
API input / 1M tokens
$5.00
$3.00 Best
$7.00
API output / 1M tokens
$15.00
$15.00 Best
$21.00
Capability
Context window
256K
1M
2M Best
Max output tokens
16K
64K Best
8K
Knowledge cutoff
2026-01
2026-03
2026-01
Benchmarks
Coding (LiveCodeBench)
72%
78% Best
70%
Math (AIME 2025)
84% Best
78%
80%
Reasoning (GPQA Diamond)
79%
84% Best
78%
Human pref. (LMArena Elo)
1410 Best
1395
1402
Features
Image input
Voice mode
Partial
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).

Claude

Strongest at coding and long-context reasoning. No native image generation.

Gemini

Largest context window (2M). Native video + audio understanding. Tight Workspace integration.

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