Gemini 2.5 Pro vs GLM-4.6
Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.
GLM-4.6 by Zhipu AI wins on 7 of 9 benchmarks against Gemini 2.5 Pro by Google, which leads on 2. This head-to-head comparison covers coding, math, reasoning, speed, and pricing metrics from our benchmark data.
Category-by-Category Breakdown
Coding: In coding, GLM-4.6 scores 45.8 on AA Coding Index compared to Gemini 2.5 Pro's 33.3, while GLM-4.6 scores 1167 on Design Arena ELO compared to Gemini 2.5 Pro's 1164, while GLM-4.6 scores 1186 on Website Arena ELO compared to Gemini 2.5 Pro's 1179.
Reasoning: In reasoning, Gemini 2.5 Pro scores 79.9% on GPQA Diamond compared to GLM-4.6's 78.6%, while GLM-4.6 scores 65.6% on τ²-Bench Airline compared to Gemini 2.5 Pro's 61.3%.
Context: In context, Gemini 2.5 Pro scores 1.0M on Context Length compared to GLM-4.6's 205K.
Pricing Comparison
Gemini 2.5 Pro costs $1.3/1M input tokens and $10.0/1M output tokens, while GLM-4.6 costs $0.43/1M input and $1.8/1M output. GLM-4.6 is the more affordable option for API usage.
Verdict
GLM-4.6 leads across the board in affordability, making it the stronger overall choice in this comparison.
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Gemini 2.5 Pro vs GLM-4.6 — FAQ
Which is better, Gemini 2.5 Pro or GLM-4.6?
GLM-4.6 wins on more benchmarks overall (7 vs 2). However, the best choice depends on your specific needs — each model excels in different areas.
How does Gemini 2.5 Pro compare to GLM-4.6 for coding?
SWE-bench Verified data is not available for both models. Check the detailed comparison charts above for other coding-related metrics.
Is Gemini 2.5 Pro cheaper than GLM-4.6?
Yes, GLM-4.6 is cheaper. Gemini 2.5 Pro costs $1.3/1M input and $10.0/1M output tokens. GLM-4.6 costs $0.43/1M input and $1.8/1M output tokens.
Which is faster, Gemini 2.5 Pro or GLM-4.6?
Output speed data is not available for both models. Check the speed section of the comparison above for available performance data.
What benchmarks does the Gemini 2.5 Pro vs GLM-4.6 comparison cover?
This comparison covers 9 benchmarks including GPQA Diamond, Input Cost, Output Cost, Context Length, AA Coding Index, Cached Input Cost, Design Arena ELO, τ²-Bench Airline, and more. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.