Key Takeaways
WizardLM-2 8x22B wins:
- Cheaper input tokens
- Cheaper output tokens
GPT-5.2 Pro wins:
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
- Supports vision
- Supports tool calls
Price Advantage
WizardLM-2 8x22B
Benchmark Advantage
GPT-5.2 Pro
Context Window
GPT-5.2 Pro
Speed
GPT-5.2 Pro
Pricing Comparison
Price Comparison
| Metric | WizardLM-2 8x22B | GPT-5.2 Pro | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $0.62 | $21.00 | WizardLM-2 8x22B |
| Output (per 1M tokens) | $0.62 | $168.00 | WizardLM-2 8x22B |
Using a 3:1 input/output ratio, WizardLM-2 8x22B is 99% cheaper overall.
WizardLM-2 8x22B Providers
Novita $0.62 (Cheapest)
Together $1.20
GPT-5.2 Pro Providers
OpenAI $21.00 (Cheapest)
Benchmark Comparison
8
Benchmarks Compared
0
WizardLM-2 8x22B Wins
3
GPT-5.2 Pro Wins
Benchmark Scores
| Benchmark | WizardLM-2 8x22B | GPT-5.2 Pro | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 33.1 | 51.2 | |
Coding Index Code generation & understanding | - | 48.7 | - |
Math Index Mathematical reasoning | - | 99.0 | - |
MMLU Pro Academic knowledge | 40.0 | 87.4 | |
GPQA Graduate-level science | 17.6 | 90.3 | |
LiveCodeBench Competitive programming | - | 88.9 | - |
Aider Real-world code editing | 44.4 | - | - |
BBH Big-Bench Hard | 48.6 | - | - |
GPT-5.2 Pro significantly outperforms in coding benchmarks.
Cost vs Quality
X-axis:
Y-axis:
Loading chart...
WizardLM-2 8x22B
Other models
Context & Performance
Context Window
WizardLM-2 8x22B
65,535
tokens
Max output: 8,000 tokens
GPT-5.2 Pro
400,000
tokens
Max output: 128,000 tokens
GPT-5.2 Pro has a 84% larger context window.
Speed Performance
| Metric | WizardLM-2 8x22B | GPT-5.2 Pro | Winner |
|---|---|---|---|
| Tokens/second | N/A | 98.3 tok/s | |
| Time to First Token | N/A | 46.57s |
Capabilities
Feature Comparison
| Feature | WizardLM-2 8x22B | GPT-5.2 Pro |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | WizardLM-2 8x22B | GPT-5.2 Pro |
|---|---|---|
| License | Open Source | Proprietary |
| Author | Microsoft | OpenAI |
| Released | Apr 2024 | Dec 2025 |
WizardLM-2 8x22B Modalities
Input
text
Output
text
GPT-5.2 Pro Modalities
Input
imagetextfile
Output
text