xAI Grok 2 narrowly beats the Alibaba Qwen 2.5 72B in the ai language models category, particularly in design, scoring 6.3/10 vs 5.9/10. If you want the better overall performer, xAI Grok 2 is the clear pick.
Scores are relative within the ai language modelscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
Lower cost = better value. Free = open-source self-hosted.
| Metric | Grok 2 | 2.5 72B |
|---|---|---|
| Input (Prompt) | $2.00/1M | ✓$0.40/1M |
| Output (Completion) | $10.00/1M | ✓$1.20/1M |
| Open Source | Proprietary | ✓ Free |
Context Window (tokens)
| Metric | Grok 2 | 2.5 72B |
|---|---|---|
| Max Output | 4,096 tok | ✓8,192 tok |
| Speed | ✓100 tok/s | 90 tok/s |
| Time to First Token | 600ms | ✓500ms |
| Languages | 25+ | ✓29+ |
Higher is better. Industry-standard AI evaluation benchmarks.
Grok 2
2.5 72B
Grok 2
2.5 72B
Grok 2
2.5 72B
Grok 2
2.5 72B
Grok 2
2.5 72B
| Feature | Grok 2 | 2.5 72B |
|---|---|---|
| Reasoning / Chain-of-Thought | ✕ | ✕ |
| Vision (Image Input) | ✓ | ✕ |
| Audio Input | ✕ | ✕ |
| Video Input | ✕ | ✕ |
| Image/Audio Output | ✕ | ✕ |
| Function Calling / Tools | ✓ | ✓ |
| JSON Mode | ✓ | ✓ |
| Real-time Web Access | ✓ | ✕ |
| Fine-tuning Support | ✕ | ✓ |
| Batch API | ✕ | ✓ |
| Streaming | ✓ | ✓ |
| Open Source | ✕ | ✓ |
| Field | Grok 2 | 2.5 72B |
|---|---|---|
| Provider | xAI | Alibaba |
| Parameters | — | 72B |
| Knowledge Cutoff | real-time | 2024-09 |
| License | Commercial | Qwen Community |
| Best For | current eventsresearchreal time infogeneral | multilingualcodingopen sourceChinese language |
Buy xAI Grok 2 if…
Buy the xAI Grok 2 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Alibaba Qwen 2.5 72B if…
Choose the Alibaba Qwen 2.5 72B if budget is your top priority — it offers competitive specs at a lower price point.
xAI Grok 2 narrowly beats the Alibaba Qwen 2.5 72B in the ai language models category, particularly in design, scoring 6.3/10 vs 5.9/10. If you want the better overall performer, xAI Grok 2 is the clear pick.
Yes, xAI Grok 2 scores higher overall (8.5 vs 8.4).
Check the latest prices using the buy links above.
Buy the xAI Grok 2 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Choose the Alibaba Qwen 2.5 72B if budget is your top priority — it offers competitive specs at a lower price point.