Z.AI: GLM 4.6 vs Gemini 2.5 Pro (I/O Edition)

Compare Z.AI: GLM 4.6 by Zhipu AI against Gemini 2.5 Pro (I/O Edition) by Google AI, in 4 community votes, z.ai: glm 4.6 wins 67% of head-to-head duels, tested across 35 shared challenges. Updated April 2026.

Which is better, Z.AI: GLM 4.6 or Gemini 2.5 Pro (I/O Edition)?

Z.AI: GLM 4.6 is the better choice overall, winning 67% of 4 blind community votes on Rival. Z.AI: GLM 4.6 costs $0.4/M input tokens vs $1.25/M for Gemini 2.5 Pro (I/O Edition). Compare their real outputs side by side below.

Key Differences Between Z.AI: GLM 4.6 and Gemini 2.5 Pro (I/O Edition)

Z.AI: GLM 4.6 is made by zhipu while Gemini 2.5 Pro (I/O Edition) is from google. On pricing, Z.AI: GLM 4.6 costs $0.4/M input tokens vs $1.25/M for Gemini 2.5 Pro (I/O Edition). In community voting, In 4 community votes, Z.AI: GLM 4.6 wins 67% of head-to-head duels.

In 4 community votes, Z.AI: GLM 4.6 wins 67% of head-to-head duels. Z.AI: GLM 4.6 has the edge overall, but performance varies by task type. Based on blind community voting from the Rival open dataset of 4+ human preference judgments for this pair.

Reasoning: Z.AI: GLM 4.6 and Gemini 2.5 Pro (I/O Edition) are tied
Our Verdict
Z.AI: GLM 4.6
Z.AI: GLM 4.6Winner
Gemini 2.5 Pro (I/O Edition)
Gemini 2.5 Pro (I/O Edition)Runner-up

Pick Z.AI: GLM 4.6. In 4 blind votes, Z.AI: GLM 4.6 wins 67% of the time. That's not luck.

Z.AI: GLM 4.6 is 5.7x cheaper per token — worth considering if cost matters.

Clear winner
Writing DNA

Style Comparison

Similarity
95%

Z.AI: GLM 4.6 uses 17.9x more emoji

Z.AI: GLM 4.6
Gemini 2.5 Pro (I/O Edition)
52%Vocabulary58%
14wSentence Length16w
0.29Hedging0.38
5.2Bold5.8
3.2Lists5.0
0.18Emoji0.00
0.57Headings0.63
0.09Transitions0.01
Based on 22 + 16 text responses
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