Anthropic Claude 3.7 Sonnet narrowly beats the Anthropic Claude 3.5 Haiku in the ai language models category, particularly in design, scoring 7.2/10 vs 6.5/10. If you want the better overall performer, Anthropic Claude 3.7 Sonnet 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 | 3.5 Haiku | 3.7 Sonnet |
|---|---|---|
| Input (Prompt) | ✓$0.80/1M | $3.00/1M |
| Output (Completion) | ✓$4.00/1M | $15.00/1M |
| Open Source | Proprietary | Proprietary |
Context Window (tokens)
| Metric | 3.5 Haiku | 3.7 Sonnet |
|---|---|---|
| Max Output | 8,192 tok | ✓16,000 tok |
| Speed | ✓180 tok/s | 90 tok/s |
| Time to First Token | ✓350ms | 600ms |
| Languages | 50+ | 50+ |
Higher is better. Industry-standard AI evaluation benchmarks.
3.5 Haiku
3.7 Sonnet
3.5 Haiku
3.7 Sonnet
3.5 Haiku
3.7 Sonnet
3.5 Haiku
3.7 Sonnet
3.5 Haiku
3.7 Sonnet
| Feature | 3.5 Haiku | 3.7 Sonnet |
|---|---|---|
| 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 | 3.5 Haiku | 3.7 Sonnet |
|---|---|---|
| Provider | Anthropic | Anthropic |
| Knowledge Cutoff | 2024-07 | 2024-10 |
| Best For | fast taskshigh volumecost efficiencycoding | codingreasoninganalysiswriting |
Buy Anthropic Claude 3.5 Haiku if…
Choose the Anthropic Claude 3.5 Haiku if budget is your top priority — it offers competitive specs at a lower price point.
Buy Anthropic Claude 3.7 Sonnet if…
Buy the Anthropic Claude 3.7 Sonnet if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Anthropic Claude 3.7 Sonnet narrowly beats the Anthropic Claude 3.5 Haiku in the ai language models category, particularly in design, scoring 7.2/10 vs 6.5/10. If you want the better overall performer, Anthropic Claude 3.7 Sonnet is the clear pick.
No, Anthropic Claude 3.7 Sonnet scores higher (9.4 vs 8.4).
Check the latest prices using the buy links above.
Choose the Anthropic Claude 3.5 Haiku if budget is your top priority — it offers competitive specs at a lower price point.
Buy the Anthropic Claude 3.7 Sonnet if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.