Head-to-Head API Cost Benchmark

DeepSeek R1 Fast (Fireworks AI) vs GPT-4o: API Price & Latency Comparison

On a standard B2B production workload (5,000 req/day), GPT-4o is 1.6% cheaper ($1303.12/mo vs $1323.75/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) GPT-4o (OpenAI) Advantage
Standard Input / 1M Tokens $3.000 $2.500 GPT-4o
Cached Input / 1M Tokens $1.500 $1.250 GPT-4o
Output Generation / 1M Tokens $8.00 $10.00 DeepSeek R1 Fast (Fireworks AI)
Intelligence / Benchmark Quality 1315 LMSYS Elo 1286 LMSYS Elo DeepSeek R1 Fast (Fireworks AI)
Monthly Spend (5k req/day, 50% cache) $1323.75 / mo $1303.12 / mo GPT-4o (-1.6%)
Context Window 160,000 tokens 128,000 tokens DeepSeek R1 Fast (Fireworks AI)
Output Speed (Throughput) 150 tokens/sec 85 tokens/sec DeepSeek R1 Fast (Fireworks AI)
Batch API Discount -50% (Fireworks AI) -50% (OpenAI) Fireworks AI
Primary Workload Fit US/EU compliance enterprises needing DeepSeek R1 reasoning at 3x speed Complex multi-step customer facing workflows, vision + JSON structured outputs Workload Dependent
Deploy / Console Access Try DeepSeek R1 Fast (Fireworks AI) → Try GPT-4o → Open Full Simulator