Claude Sonnet 5.5 vs Grok 4.7
Compare Claude Sonnet 5.5 vs Grok 4.7 API pricing, token costs, context windows, and latency. See which model is cheaper and better for your stack.
Claude Sonnet 5.5 charges $2.00/1M input and $10.00/1M output tokens, compared to Grok 4.7 at $2.00/1M input and $6.00/1M output. Claude Sonnet 5.5 is 1.0x cheaper on input tokens. In reasoning benchmarks, Claude Sonnet 5.5 holds the higher AA Intelligence Index rating (55/100). For latency-critical streaming, Claude Sonnet 5.5 delivers 156 t/s (247.0s TTFT) while Grok 4.7 provides 72 t/s (43.0s TTFT).
Full Metric & Specification Comparison
| Metric | Claude Sonnet 5.5 | Grok 4.7 | Advantage |
|---|---|---|---|
| Provider | Anthropic | xAI | - |
| Input Token Cost (1M) | $2.000 | $2.000 | Tie |
| Output Token Cost (1M) | $10.000 | $6.000 | Grok 4.7 |
| Context Window | 1,000k tokens | 500k tokens | Claude Sonnet 5.5 |
| AA Intelligence Index | 55/100 | 35/100 | Claude Sonnet 5.5 |
| Streaming Latency | Fast | Moderate | - |
Key Architectural Takeaways
- Input Token Cost: Claude Sonnet 5.5 is $2.00/1M vs Grok 4.7 at $2.00/1M
- Output Token Cost: Claude Sonnet 5.5 is $10.00/1M vs Grok 4.7 at $6.00/1M
- Context Window: Claude Sonnet 5.5 supports 1,000k tokens vs Grok 4.7 with 500k tokens
- Benchmark Intelligence Rating: Claude Sonnet 5.5 scores 55/100 vs Grok 4.7 at 35/100 (AA Index v5)
- Inference Latency: Claude Sonnet 5.5 is rated Fast vs Grok 4.7 rated Moderate
Calculate Your Team's Exact Bill Difference
Drag the sliders below to see real-time cost divergences based on your daily token consumption.
Deploying Grok 4.7 over Claude Sonnet 5.5 saves $30.00/mo ($360/yr) at this volume.
Frequently Asked Questions
Is Claude Sonnet 5.5 cheaper than Grok 4.7?
Claude Sonnet 5.5 is significantly more economical, charging $2.00/1M input compared to $2.00/1M for Grok 4.7.
Which model should I choose for production?
If your primary constraint is API cost and high query throughput, choose Claude Sonnet 5.5. If you require peak reasoning accuracy and complex tool use, Claude Sonnet 5.5 is recommended.
How does context window compare between Claude Sonnet 5.5 and Grok 4.7?
Claude Sonnet 5.5 offers the larger context window (1,000k tokens), allowing you to pass significantly larger codebases or documents without chunking.
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