Head-to-Head API Cost Benchmark

DeepSeek R1 Fast (Fireworks AI) vs Perplexity Sonar Pro: API Price & Latency Comparison

On a standard B2B production workload (5,000 req/day), DeepSeek R1 Fast (Fireworks AI) is 34.6% cheaper ($1323.75/mo vs $2025.00/mo), while DeepSeek R1 Fast (Fireworks AI) leads in token generation speed (150 tok/s).

Side-by-Side Specification & Billing Matrix

Metric DeepSeek R1 Fast (Fireworks AI) (Fireworks AI) Perplexity Sonar Pro (Perplexity Sonar API) Advantage
Standard Input / 1M Tokens $3.000 $3.000 DeepSeek R1 Fast (Fireworks AI)
Cached Input / 1M Tokens $1.500 $3.000 DeepSeek R1 Fast (Fireworks AI)
Output Generation / 1M Tokens $8.00 $15.00 DeepSeek R1 Fast (Fireworks AI)
Intelligence / Benchmark Quality 1315 LMSYS Elo 1260 LMSYS Elo DeepSeek R1 Fast (Fireworks AI)
Monthly Spend (5k req/day, 50% cache) $1323.75 / mo $2025.00 / mo DeepSeek R1 Fast (Fireworks AI) (-34.6%)
Context Window 160,000 tokens 200,000 tokens Perplexity Sonar Pro
Output Speed (Throughput) 150 tokens/sec 75 tokens/sec DeepSeek R1 Fast (Fireworks AI)
Batch API Discount -50% (Fireworks AI) -0% (Perplexity Sonar API) Fireworks AI
Primary Workload Fit US/EU compliance enterprises needing DeepSeek R1 reasoning at 3x speed Market research agents, citation-backed fact checking, B2B company enrichment Workload Dependent
Deploy / Console Access Try DeepSeek R1 Fast (Fireworks AI) → Try Perplexity Sonar Pro → Open Full Simulator