Key Takeaways
Gemini 3 Pro Preview wins:
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
- Supports vision
GLM 4.5 wins:
- Cheaper input tokens
- Cheaper output tokens
Price Advantage
GLM 4.5
Benchmark Advantage
Gemini 3 Pro Preview
Context Window
Gemini 3 Pro Preview
Speed
Gemini 3 Pro Preview
Pricing Comparison
Price Comparison
| Metric | Gemini 3 Pro Preview | GLM 4.5 | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $2.00 | $0.60 | GLM 4.5 |
| Output (per 1M tokens) | $12.00 | $2.20 | GLM 4.5 |
| Cache Read (per 1M) | $0.20 | $0.11 | GLM 4.5 |
| Cache Write (per 1M) | $0.38 | N/A | Gemini 3 Pro Preview |
Using a 3:1 input/output ratio, GLM 4.5 is 78% cheaper overall.
Gemini 3 Pro Preview Providers
No provider data available
GLM 4.5 Providers
No provider data available
Benchmark Comparison
6
Benchmarks Compared
0
Gemini 3 Pro Preview Wins
0
GLM 4.5 Wins
Benchmark Scores
| Benchmark | Gemini 3 Pro Preview | GLM 4.5 | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 48.4 | - | - |
Coding Index Code generation & understanding | 46.5 | - | - |
Math Index Mathematical reasoning | 95.7 | - | - |
MMLU Pro Academic knowledge | 89.8 | - | - |
GPQA Graduate-level science | 90.8 | - | - |
LiveCodeBench Competitive programming | 91.7 | - | - |
Gemini 3 Pro Preview significantly outperforms in coding benchmarks.
Cost vs Quality
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Y-axis:
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Gemini 3 Pro Preview
Other models
Context & Performance
Context Window
Gemini 3 Pro Preview
1,048,576
tokens
GLM 4.5
131,072
tokens
Gemini 3 Pro Preview has a 88% larger context window.
Speed Performance
| Metric | Gemini 3 Pro Preview | GLM 4.5 | Winner |
|---|---|---|---|
| Tokens/second | 114.9 tok/s | N/A | |
| Time to First Token | 29.27s | N/A |
Capabilities
Feature Comparison
| Feature | Gemini 3 Pro Preview | GLM 4.5 |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | Gemini 3 Pro Preview | GLM 4.5 |
|---|---|---|
| License | Proprietary | Open Source |
| Author | Z-ai | |
| Released | Nov 2025 | Jul 2025 |
Gemini 3 Pro Preview Modalities
Input
textimagefileaudiovideo
Output
text
GLM 4.5 Modalities
Input
text
Output
text