Inception: Mercury vs Mistral Medium 3

Compare Inception: Mercury by Inception against Mistral Medium 3 by Mistral AI, context windows of 32K vs 131K, tested across 26 shared challenges. Updated April 2026.

Which is better, Inception: Mercury or Mistral Medium 3?

Inception: Mercury and Mistral Medium 3 are both competitive models. Inception: Mercury costs $10/M input tokens vs $0.4/M for Mistral Medium 3. Context windows: 32K vs 131K tokens. Compare their real outputs side by side below.

Key Differences Between Inception: Mercury and Mistral Medium 3

Inception: Mercury is made by inception while Mistral Medium 3 is from mistral. Inception: Mercury has a 32K token context window compared to Mistral Medium 3's 131K. On pricing, Inception: Mercury costs $10/M input tokens vs $0.4/M for Mistral Medium 3.

Our Verdict
Mistral Medium 3
Mistral Medium 3
Inception: Mercury
Inception: MercuryRunner-up

No community votes yet. On paper, Mistral Medium 3 has the edge — bigger model tier, bigger context window.

Mistral Medium 3 is 5.0x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
97%

Mistral Medium 3 uses 4.6x more transitions

Inception: Mercury
Mistral Medium 3
55%Vocabulary57%
40wSentence Length17w
0.39Hedging0.73
4.9Bold8.6
3.8Lists6.5
0.04Emoji0.06
1.04Headings1.18
0.03Transitions0.15
Based on 17 + 15 text responses
vs

Ask them anything yourself

Inception: MercuryMistral Medium 3

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
FAQ

Common questions