Compare Launch app →
ChatGPT vs DeepSeek
Compare ChatGPT vs DeepSeek: pricing, context window, benchmarks (coding, math, reasoning), capabilities. Updated April 2026.
Open in compare tool — pick different models →ChatGPT
chatgpt.com ↗ DeepSeek
chat.deepseek.com ↗ Pricing
Free tier
Limited GPT-5 mini, ~10 GPT-5 messages/day
Fully free in the consumer app
Standard plan
Plus — $20/mo
API only — API only
Top plan
Pro — $200/mo
API only — API only
API input / 1M tokens
$5.00
$0.27 Best
API output / 1M tokens
$15.00
$1.10 Best
Capability
Context window
256K Best
128K
Max output tokens
16K Best
8K
Knowledge cutoff
2026-01
2026-01
Benchmarks
Coding (LiveCodeBench)
72% Best
70%
Math (AIME 2025)
84% Best
72%
Reasoning (GPQA Diamond)
79% Best
73%
Human pref. (LMArena Elo)
1410 Best
1356
Features
Image input
✓
Partial
Voice mode
✓
—
Web search
✓
✓
File upload
✓
Partial
Image generation
✓
—
Code execution
✓
Partial
Agent / tool use
✓
—
Persistent memory
✓
—
ChatGPT
Best all-rounder. Strongest agent tooling (custom GPTs, code interpreter, browse).
DeepSeek
Open weights. ~20× cheaper API than GPT-5.2. Chinese hosting raises data-residency considerations for some.
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.