Head-to-Head API Cost Benchmark

DeepSeek-R1 (Reasoner) vs Perplexity Sonar Pro: API Price & Latency Comparison

On a standard B2B production workload (5,000 req/day), DeepSeek-R1 (Reasoner) is 87.1% cheaper ($260.77/mo vs $2025.00/mo), while Perplexity Sonar Pro leads in token generation speed (75 tok/s).

Side-by-Side Specification & Billing Matrix

Metric DeepSeek-R1 (Reasoner) (DeepSeek API) Perplexity Sonar Pro (Perplexity Sonar API) Advantage
Standard Input / 1M Tokens $0.550 $3.000 DeepSeek-R1 (Reasoner)
Cached Input / 1M Tokens $0.140 $3.000 DeepSeek-R1 (Reasoner)
Output Generation / 1M Tokens $2.19 $15.00 DeepSeek-R1 (Reasoner)
Intelligence / Benchmark Quality 1315 LMSYS Elo 1260 LMSYS Elo DeepSeek-R1 (Reasoner)
Monthly Spend (5k req/day, 50% cache) $260.77 / mo $2025.00 / mo DeepSeek-R1 (Reasoner) (-87.1%)
Context Window 64,000 tokens 200,000 tokens Perplexity Sonar Pro
Output Speed (Throughput) 50 tokens/sec 75 tokens/sec Perplexity Sonar Pro
Batch API Discount -50% (DeepSeek API) -0% (Perplexity Sonar API) DeepSeek API
Primary Workload Fit Budget-friendly chain-of-thought logic, financial verification, logic synthesis Market research agents, citation-backed fact checking, B2B company enrichment Workload Dependent
Deploy / Console Access Try DeepSeek-R1 (Reasoner) → Try Perplexity Sonar Pro → Open Full Simulator