OpenAI: GPT-4 Turbo Preview vs WizardLM-2 8x22B: Which AI Model Is Better?
Updated March 2026· Based on independent benchmark data
Quick Verdict
WizardLM-2 8x22B is 16.1x cheaper at $0.62/1M tokens vs $10/1M.
Head-to-Head Comparison
| Metric | OpenAI: GPT-4 Turbo Preview | WizardLM-2 8x22B |
|---|---|---|
| Intelligence Score | N/A | N/A |
| Coding Score | N/A | N/A |
| Math Score | N/A | N/A |
| Speed (tok/s) | N/A | N/A |
| Latency (TTFT) | N/A | N/A |
| Input Price / 1M tokens | $10 | $0.62 |
| Output Price / 1M tokens | $30 | $0.62 |
| Context Window | 128K | 66K |
| Max Output Tokens | 4K | 8K |
| Input Modalities | Text | Text |
| Output Modalities | Text | Text |
| Free Tier | No | No |
Detailed Analysis
Pricing
WizardLM-2 8x22B is more affordable at $0.62/1M input tokens ($0.62/1M output), while OpenAI: GPT-4 Turbo Preview costs $10/1M input ($30/1M output). That makes OpenAI: GPT-4 Turbo Preview 16.1x more expensive per token, which can add up significantly at scale. For a typical workload of 100 requests per day at 2,000 tokens each, OpenAI: GPT-4 Turbo Preview would cost approximately $60.00/month vs $3.72/month for WizardLM-2 8x22B in input costs alone.
Context Window
OpenAI: GPT-4 Turbo Preview offers a larger context window at 128K tokens compared to WizardLM-2 8x22B's 66K. For output length, WizardLM-2 8x22B can generate up to 8K tokens per response vs 4K for OpenAI: GPT-4 Turbo Preview.
Best Use Cases
Choose WizardLM-2 8x22B when you need lower cost.
Choose OpenAI: GPT-4 Turbo Preview if:
- ✓You need a larger context window (128K vs 66K)
Choose WizardLM-2 8x22B if:
- ✓Budget is a concern ($0.62/1M vs $10/1M)
Frequently Asked Questions
Which is cheaper, OpenAI: GPT-4 Turbo Preview or WizardLM-2 8x22B?
WizardLM-2 8x22B is cheaper at $0.62/1M input tokens vs $10/1M for OpenAI: GPT-4 Turbo Preview.
Can OpenAI: GPT-4 Turbo Preview process images?
No, OpenAI: GPT-4 Turbo Preview does not support image input. Neither model supports image input.
Which has a larger context window, OpenAI: GPT-4 Turbo Preview or WizardLM-2 8x22B?
OpenAI: GPT-4 Turbo Preview has a larger context window at 128K compared to WizardLM-2 8x22B's 66K.
Related Comparisons
Benchmark data by Artificial Analysis
Data last synced: March 2026