Claude 3.5 Sonnet vs Claude 3.5 Haiku: API Pricing, Context & Automation ROI
Switching from Claude 3.5 Sonnet to Claude 3.5 Haiku cuts token costs by 73% on compatible workflows. Compare exact token pricing and speed below.
Side-by-Side Technical & Cost Comparison
| Metric | Claude 3.5 Sonnet (Anthropic) | Claude 3.5 Haiku (Anthropic) |
|---|---|---|
| Input Cost (per 1M tokens) | $3.000 | $0.800 |
| Cached Input Cost (per 1M) | $0.300 | $0.080 |
| Output Cost (per 1M tokens) | $15.00 | $4.00 |
| Max Context Window | 200,000 tokens | 200,000 tokens |
| Throughput Speed | ~85 tokens/sec | ~140 tokens/sec |
| Monthly Cost (1,000 runs/day) | $495.00 / month | $132.00 / month |
| Best Automation Use Case | B2B copywriting, nuanced executive reports, complex code generation, and autonomous computer-use workflows. | Real-time chat widgets, rapid document routing, sentiment analysis, and multi-agent worker nodes. |
When to Choose Claude 3.5 Sonnet
B2B copywriting, nuanced executive reports, complex code generation, and autonomous computer-use workflows.
- 90% prompt caching discount
- Human-like natural prose
- Industry-leading coding benchmark
- Low hallucination rate
When to Choose Claude 3.5 Haiku
Real-time chat widgets, rapid document routing, sentiment analysis, and multi-agent worker nodes.
- 90% cache discount
- Fast response latency
- Strong instruction following
- 200K context window
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