Inflection 3 Pi vs Sonar Deep Research
Input price
$2.50
$2.00
Output price
$10.00
$8.00
Context window
8K
128K
Throughput
128 tok/s
118 tok/s
Availability
96.3%
99.9%
Cost / task
$0.010
$0.008
Efficiency score
84
86
Estimated monthly cost by workload
Metric
INFLECTION-3-P
SONAR-DEEP-RES
Chat assistant
$1,950
$1,560
RAG / long context
$3,900
$3,120
Agent / tool use
$5,400
$4,320
Efficiency score: Sonar Deep Research
Across price, speed and reliability, Sonar Deep Research offers the stronger overall balance for most workloads — but the right pick depends on your exact mix of input, output and latency needs.
Figures are illustrative demo data, not financial advice.
Frequently asked questions
Is Inflection 3 Pi or Sonar Deep Research cheaper?+
Sonar Deep Research has the lower input price — $2.00 vs $2.50 per 1M tokens — so for most blended workloads it is the more cost-effective of the two. Figures are illustrative demo data.
Which should I choose, Inflection 3 Pi or Sonar Deep Research?+
Across price, speed and reliability, Sonar Deep Research offers the stronger overall balance for most workloads — but the right pick depends on your exact mix of input, output and latency needs.