o3-mini (Reasoning) vs Claude 3.7 Sonnet
Compare o3-mini (Reasoning) vs Claude 3.7 Sonnet API pricing, token costs, context windows, and latency. See which model is cheaper and better for your stack.
o3-mini (Reasoning) charges $1.10/1M input and $4.40/1M output tokens, compared to Claude 3.7 Sonnet at $3.00/1M input and $15.00/1M output. o3-mini (Reasoning) is 2.7x cheaper on input tokens. In benchmark reasoning, Claude 3.7 Sonnet holds the higher intelligence rating (98/100). For latency-critical streaming, o3-mini (Reasoning) delivers 95 t/s (580ms TTFT) while Claude 3.7 Sonnet provides 85 t/s (480ms TTFT).
Full Metric & Specification Comparison
| Metric | o3-mini (Reasoning) | Claude 3.7 Sonnet | Advantage |
|---|---|---|---|
| Provider | OpenAI | Anthropic | - |
| Input Token Cost (1M) | $1.100 | $3.000 | o3-mini (Reasoning) |
| Output Token Cost (1M) | $4.400 | $15.000 | o3-mini (Reasoning) |
| Context Window | 200k tokens | 200k tokens | Tie |
| Intelligence Benchmark Score | 93/100 | 98/100 | Claude 3.7 Sonnet |
| Streaming Latency | Fast | Fast | - |
Key Architectural Takeaways
- Input Token Cost: o3-mini (Reasoning) is $1.10/1M vs Claude 3.7 Sonnet at $3.00/1M
- Output Token Cost: o3-mini (Reasoning) is $4.40/1M vs Claude 3.7 Sonnet at $15.00/1M
- Context Window: o3-mini (Reasoning) supports 200k tokens vs Claude 3.7 Sonnet with 200k tokens
- Benchmark Intelligence Rating: o3-mini (Reasoning) scores 93/100 vs Claude 3.7 Sonnet at 98/100
- Inference Latency: o3-mini (Reasoning) is rated Fast vs Claude 3.7 Sonnet rated 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 o3-mini (Reasoning) over Claude 3.7 Sonnet saves $108.00/mo ($1296/yr) at this volume.
Frequently Asked Questions
Is o3-mini (Reasoning) cheaper than Claude 3.7 Sonnet?
o3-mini (Reasoning) is significantly more economical, charging $1.10/1M input compared to $3.00/1M for Claude 3.7 Sonnet.
Which model should I choose for production?
If your primary constraint is API cost and high query throughput, choose o3-mini (Reasoning). If you require peak reasoning accuracy and complex tool use, Claude 3.7 Sonnet is recommended.
How does context window compare between o3-mini (Reasoning) and Claude 3.7 Sonnet?
o3-mini (Reasoning) offers the larger context window (200k tokens), allowing you to pass significantly larger codebases or documents without chunking.
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