OpenRouter Fusion · Budget (Jun 2026) vs GPT-5.2 Chat
Compare OpenRouter Fusion · Budget (Jun 2026) by OpenRouter against GPT-5.2 Chat by OpenAI, context windows of 256K vs 128K, tested across 43 shared challenges.
Our Verdict
OpenRouter Fusion · Budget (Jun 2026)
GPT-5.2 ChatRunner-up
No community votes yet. On paper, OpenRouter Fusion · Budget (Jun 2026) has the edge — bigger model tier, newer, bigger context window.
Too close to call
API pricing
Cost per 1M tokens
OpenRouter Fusion · Budget (Jun 2026)
Input
—
Output
—
GPT-5.2 Chat
Input
$1.75
Output
$14.00
Writing DNA
Style Comparison
Similarity
51%
GPT-5.2 Chat uses 30.6x more emoji
OpenRouter Fusion · Budget (Jun 2026)
GPT-5.2 Chat
58%Vocabulary66%
22wSentence Length16w
0.13Hedging0.41
3.8Bold9.6
1.7Lists4.4
0.01Emoji0.31
0.93Headings1.20
0.17Transitions0.27
Based on 27 + 16 text responses
Research
What we learned reading every model
FAQ
