Inception: Mercury vs o1

Compare Inception: Mercury by Inception against o1 by OpenAI, context windows of 32K vs 128K, tested across 51 shared challenges. Updated April 2026.

Which is better, Inception: Mercury or o1?

Inception: Mercury and o1 are both competitive models. Inception: Mercury costs $10/M input tokens vs $15/M for o1. Context windows: 32K vs 128K tokens. Compare their real outputs side by side below.

Key Differences Between Inception: Mercury and o1

Inception: Mercury is made by inception while o1 is from openai. Inception: Mercury has a 32K token context window compared to o1's 128K. On pricing, Inception: Mercury costs $10/M input tokens vs $15/M for o1.

Our Verdict
Inception: Mercury
Inception: Mercury
o1
o1

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Inception: Mercury is 6.0x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
93%

Inception: Mercury uses 4.3x more emoji

Inception: Mercury
o1
55%Vocabulary64%
40wSentence Length16w
0.39Hedging0.76
4.9Bold5.0
3.8Lists2.6
0.04Emoji0.00
1.04Headings0.44
0.03Transitions0.40
Based on 17 + 13 text responses
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Inception: Mercuryo1

279 AI models invented the same fake scientist.

We read every word. 250 models. 2.14 million words. This is what we found.

AI Hallucination Index 2026
Free preview13 of 58 slides
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