Key Takeaways
WizardLM-2 8x22B wins:
- Cheaper input tokens
- Cheaper output tokens
Grok 4 wins:
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
- Supports vision
- Has reasoning mode
Price Advantage
WizardLM-2 8x22B
Benchmark Advantage
Grok 4
Context Window
Grok 4
Speed
Grok 4
Pricing Comparison
Price Comparison
| Metric | WizardLM-2 8x22B | Grok 4 | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $0.62 | $3.00 | WizardLM-2 8x22B |
| Output (per 1M tokens) | $0.62 | $15.00 | WizardLM-2 8x22B |
| Cache Read (per 1M) | N/A | $0.75 | Grok 4 |
Using a 3:1 input/output ratio, WizardLM-2 8x22B is 90% cheaper overall.
WizardLM-2 8x22B Providers
No provider data available
Grok 4 Providers
No provider data available
Benchmark Comparison
9
Benchmarks Compared
0
WizardLM-2 8x22B Wins
4
Grok 4 Wins
Benchmark Scores
| Benchmark | WizardLM-2 8x22B | Grok 4 | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 33.1 | 41.5 | |
Coding Index Code generation & understanding | - | 40.5 | - |
Math Index Mathematical reasoning | - | 92.7 | - |
MMLU Pro Academic knowledge | 40.0 | 86.6 | |
GPQA Graduate-level science | 17.6 | 87.7 | |
LiveCodeBench Competitive programming | - | 81.9 | - |
Aider Real-world code editing | 44.4 | 79.6 | |
AIME Competition math | - | 94.3 | - |
BBH Big-Bench Hard | 48.6 | - | - |
Grok 4 significantly outperforms in coding benchmarks.
Cost vs Quality
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WizardLM-2 8x22B
Other models
Context & Performance
Context Window
WizardLM-2 8x22B
65,535
tokens
Grok 4
256,000
tokens
Grok 4 has a 74% larger context window.
Speed Performance
| Metric | WizardLM-2 8x22B | Grok 4 | Winner |
|---|---|---|---|
| Tokens/second | N/A | 40.4 tok/s | |
| Time to First Token | N/A | 11.45s |
Capabilities
Feature Comparison
| Feature | WizardLM-2 8x22B | Grok 4 |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | WizardLM-2 8x22B | Grok 4 |
|---|---|---|
| License | Open Source | Proprietary |
| Author | Microsoft | Xai |
| Released | Apr 2024 | Jul 2025 |
WizardLM-2 8x22B Modalities
Input
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Output
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Grok 4 Modalities
Input
imagetext
Output
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