Claude 3.5 Sonnet vs Grok 2
Compare Claude 3.5 Sonnet vs Grok 2 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 Grok 2 at $2.00/1M input and $10.00/1M output. Grok 2 is 1.5x 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 Grok 2 provides 75 t/s (440ms TTFT).
Full Metric & Specification Comparison
| Metric | Claude 3.5 Sonnet | Grok 2 | Advantage |
|---|---|---|---|
| Provider | Anthropic | xAI | - |
| Input Token Cost (1M) | $3.000 | $2.000 | Grok 2 |
| Output Token Cost (1M) | $15.000 | $10.000 | Grok 2 |
| Context Window | 200k tokens | 128k tokens | Claude 3.5 Sonnet |
| Intelligence Benchmark Score | 94/100 | 91/100 | Claude 3.5 Sonnet |
| Streaming Latency | Fast | Fast | - |
Key Architectural Takeaways
- Input Token Cost: Claude 3.5 Sonnet is $3.00/1M vs Grok 2 at $2.00/1M
- Output Token Cost: Claude 3.5 Sonnet is $15.00/1M vs Grok 2 at $10.00/1M
- Context Window: Claude 3.5 Sonnet supports 200k tokens vs Grok 2 with 128k tokens
- Benchmark Intelligence Rating: Claude 3.5 Sonnet scores 94/100 vs Grok 2 at 91/100
- Inference Latency: Claude 3.5 Sonnet is rated Fast vs Grok 2 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 Grok 2 over Claude 3.5 Sonnet saves $52.50/mo ($630/yr) at this volume.
Frequently Asked Questions
Is Claude 3.5 Sonnet cheaper than Grok 2?
Grok 2 is significantly more economical, charging $2.00/1M 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 Grok 2. 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 Grok 2?
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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