Claude 3.5 Sonnet vs Claude 3.5 Haiku
Compare Claude 3.5 Sonnet vs Claude 3.5 Haiku API pricing, token costs, context windows, and latency. See which model is cheaper and better for your stack.
Claude 3.5 Sonnet charges $3.00/1M input and $15.00/1M output tokens, compared to Claude 3.5 Haiku at $0.80/1M input and $4.00/1M output. Claude 3.5 Haiku is 3.8x cheaper on input tokens. In benchmark reasoning, Claude 3.5 Sonnet holds the higher intelligence rating (94/100). For latency-critical streaming, Claude 3.5 Sonnet delivers 80 t/s (460ms TTFT) while Claude 3.5 Haiku provides 130 t/s (220ms TTFT).
Full Metric & Specification Comparison
| Metric | Claude 3.5 Sonnet | Claude 3.5 Haiku | Advantage |
|---|---|---|---|
| Provider | Anthropic | Anthropic | - |
| Input Token Cost (1M) | $3.000 | $0.800 | Claude 3.5 Haiku |
| Output Token Cost (1M) | $15.000 | $4.000 | Claude 3.5 Haiku |
| Context Window | 200k tokens | 200k tokens | Tie |
| Intelligence Benchmark Score | 94/100 | 84/100 | Claude 3.5 Sonnet |
| Streaming Latency | Fast | Ultra-Fast | - |
Key Architectural Takeaways
- Input Token Cost: Claude 3.5 Sonnet is $3.00/1M vs Claude 3.5 Haiku at $0.80/1M
- Output Token Cost: Claude 3.5 Sonnet is $15.00/1M vs Claude 3.5 Haiku at $4.00/1M
- Context Window: Claude 3.5 Sonnet supports 200k tokens vs Claude 3.5 Haiku with 200k tokens
- Benchmark Intelligence Rating: Claude 3.5 Sonnet scores 94/100 vs Claude 3.5 Haiku at 84/100
- Inference Latency: Claude 3.5 Sonnet is rated Fast vs Claude 3.5 Haiku rated Ultra-Fast
Calculate Your Team's Exact Bill Difference
Drag the sliders below to see real-time cost divergences based on your daily token consumption.
Deploying Claude 3.5 Haiku over Claude 3.5 Sonnet saves $115.50/mo ($1386/yr) at this volume.
Frequently Asked Questions
Is Claude 3.5 Sonnet cheaper than Claude 3.5 Haiku?
Claude 3.5 Haiku is significantly more economical, charging $0.80/1M input compared to $3.00/1M for Claude 3.5 Sonnet.
Which model should I choose for production?
If your primary constraint is API cost and high query throughput, choose Claude 3.5 Haiku. If you require peak reasoning accuracy and complex tool use, Claude 3.5 Sonnet is recommended.
How does context window compare between Claude 3.5 Sonnet and Claude 3.5 Haiku?
Claude 3.5 Sonnet offers the larger context window (200k tokens), allowing you to pass significantly larger codebases or documents without chunking.
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