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.
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
Simulate Your Team's Actual Spend
Quick Workload Presets
Pick a scenario or fine-tune token parameters and cloud host below.
Token & Usage ParametersLLM API
Switching from GPT-4o ($195.00/mo) to Gemini 1.5 Flash ($5.85/mo) saves 97%.
Lowest cost per token, high-frequency tasks, real-time audio/video
State-of-the-art open economics, high-performance general intelligence
Real-time conversational streaming, vision, multimodal processing at speed
High-volume text processing, fast chatbots, structured JSON extraction
Top open-weights coding, math, and multilingual benchmark performance
Open-weights privacy, self-hosting or ultra-cheap hosted inferencing
Complex math, algorithmic reasoning, open deep-thinking workflows
Rapid code completion, customer service, fast structured parsing
Cost-effective scientific & coding reasoning, high-accuracy logic
Massive context (2M tokens), full video/audio analysis, large codebases
Multilingual tasks, European compliance, enterprise code generation
Real-time information synthesis, creative generation, vision analysis
Complex multimodal reasoning, coding, and production enterprise apps
Software engineering, nuanced writing, complex agentic tool use
Advanced mathematics, algorithmic coding, PhD-level scientific logic
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.