Gemini 2.0 Flash vs Claude 3.5 Sonnet
Compare Gemini 2.0 Flash vs Claude 3.5 Sonnet API pricing, token costs, context windows, and latency. See which model is cheaper and better for your stack.
Gemini 2.0 Flash charges $0.10/1M input and $0.40/1M output tokens, compared to Claude 3.5 Sonnet at $3.00/1M input and $15.00/1M output. Gemini 2.0 Flash is 30.0x cheaper on input tokens. In benchmark reasoning, Claude 3.5 Sonnet holds the higher intelligence rating (94/100). For latency-critical streaming, Gemini 2.0 Flash delivers 260 t/s (180ms TTFT) while Claude 3.5 Sonnet provides 80 t/s (460ms TTFT).
Full Metric & Specification Comparison
| Metric | Gemini 2.0 Flash | Claude 3.5 Sonnet | Advantage |
|---|---|---|---|
| Provider | Anthropic | - | |
| Input Token Cost (1M) | $0.100 | $3.000 | Gemini 2.0 Flash |
| Output Token Cost (1M) | $0.400 | $15.000 | Gemini 2.0 Flash |
| Context Window | 1,000k tokens | 200k tokens | Gemini 2.0 Flash |
| Intelligence Benchmark Score | 88/100 | 94/100 | Claude 3.5 Sonnet |
| Streaming Latency | Ultra-Fast | Fast | - |
Key Architectural Takeaways
- Input Token Cost: Gemini 2.0 Flash is $0.10/1M vs Claude 3.5 Sonnet at $3.00/1M
- Output Token Cost: Gemini 2.0 Flash is $0.40/1M vs Claude 3.5 Sonnet at $15.00/1M
- Context Window: Gemini 2.0 Flash supports 1,000k tokens vs Claude 3.5 Sonnet with 200k tokens
- Benchmark Intelligence Rating: Gemini 2.0 Flash scores 88/100 vs Claude 3.5 Sonnet at 94/100
- Inference Latency: Gemini 2.0 Flash is rated Ultra-Fast vs Claude 3.5 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 Gemini 2.0 Flash over Claude 3.5 Sonnet saves $153.00/mo ($1836/yr) at this volume.
Frequently Asked Questions
Is Gemini 2.0 Flash cheaper than Claude 3.5 Sonnet?
Gemini 2.0 Flash is significantly more economical, charging $0.10/1M 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 Gemini 2.0 Flash. If you require peak reasoning accuracy and complex tool use, Claude 3.5 Sonnet is recommended.
How does context window compare between Gemini 2.0 Flash and Claude 3.5 Sonnet?
Gemini 2.0 Flash offers the larger context window (1,000k tokens), allowing you to pass significantly larger codebases or documents without chunking.
Related Model Head-to-Head Comparisons
Explore all 100+ comparisonsNever Miss an AI Token Price Cut
Whenever OpenAI, Anthropic, Google, or DeepSeek drop their API rates or increase context windows, we send a 60-second summary so your team can cut bills immediately.