Head-to-Head API Cost Benchmark

Claude 3.7 Sonnet vs Gemini 2.5 Pro: API Price & Latency Comparison

On a standard B2B production workload (5,000 req/day), Gemini 2.5 Pro is 41.2% cheaper ($892.50/mo vs $1518.75/mo), while Gemini 2.5 Pro leads in token generation speed (85 tok/s).

Side-by-Side Specification & Billing Matrix

Metric Claude 3.7 Sonnet (Anthropic) Gemini 2.5 Pro (Google Gemini API) Advantage
Standard Input / 1M Tokens $3.000 $1.250 Gemini 2.5 Pro
Cached Input / 1M Tokens $0.300 $0.310 Claude 3.7 Sonnet
Output Generation / 1M Tokens $15.00 $10.00 Gemini 2.5 Pro
Intelligence / Benchmark Quality 1318 LMSYS Elo 1322 LMSYS Elo Gemini 2.5 Pro
Monthly Spend (5k req/day, 50% cache) $1518.75 / mo $892.50 / mo Gemini 2.5 Pro (-41.2%)
Context Window 200,000 tokens 2,000,000 tokens Gemini 2.5 Pro
Output Speed (Throughput) 75 tokens/sec 85 tokens/sec Gemini 2.5 Pro
Batch API Discount -50% (Anthropic) -50% (Google Gemini API) Anthropic
Primary Workload Fit Autonomous coding agents, complex refactoring, nuanced B2B content generation Massive repository analysis (2M context), video/audio understanding, deep reasoning Workload Dependent
Deploy / Console Access Try Claude 3.7 Sonnet → Try Gemini 2.5 Pro → Open Full Simulator