Gemini 2.0 Flash Thinking vs OpenAI: GPT-5.6 Sol
Compare Gemini 2.0 Flash Thinking by Google AI against OpenAI: GPT-5.6 Sol by OpenAI, context windows of 500K vs 1.1M, tested across 20 shared challenges.
Our Verdict
OpenAI: GPT-5.6 Sol
Gemini 2.0 Flash ThinkingRunner-up
No community votes yet. On paper, OpenAI: GPT-5.6 Sol has the edge — bigger model tier, newer, bigger context window.
Gemini 2.0 Flash Thinking is 60x cheaper per token — worth considering if cost matters.
Slight edge
API pricing
Cost per 1M tokens
Gemini 2.0 Flash Thinking
Input
$0.25
20× cheaper
Output
$0.50
60× cheaper
OpenAI: GPT-5.6 Sol
Input
$5.00
Output
$30.00
Gemini 2.0 Flash Thinking is cheaper on both — 20× input, 60× output
Writing DNA
Style Comparison
Similarity
45%
OpenAI: GPT-5.6 Sol uses 3.3x more emoji
Gemini 2.0 Flash Thinking
OpenAI: GPT-5.6 Sol
54%Vocabulary63%
15wSentence Length15w
0.64Hedging0.79
3.8Bold3.4
2.4Lists3.8
0.00Emoji0.03
0.03Headings0.95
0.30Transitions0.08
Based on 13 + 27 text responses
Research
What we learned reading every model
FAQ
