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Microsoft: Phi 4 vs Perplexity: Sonar Reasoning Pro

Microsoft: Phi 4 is cheaper on the sample workload, at $0.294 before converting to INR.A different input and output mix can change the result.

Microsoft: Phi 4 and Perplexity: Sonar Reasoning Pro in this snapshot
ModelContextInput $/1MOutput $/1MSample USDSample INRUSDEURGBPSGDAUDCADJPYCHFHKDCNYSample INR + GST
Microsoft: Phi 416.4K$0.07$0.14$0.294₹28.15$0.294€0.2625£0.222SGD 0.3763A$0.4218CA$0.419¥47CHF 0.2445HK$2.31CN¥1.97₹33.21
Perplexity: Sonar Reasoning Pro128K$2$8$10.8₹1,033.99$10.8€9.64£8.16SGD 13.82A$15.5CA$15.39¥1,711CHF 8.98HK$84.82CN¥72.23₹1,220.11

Sample workload: 100,000 input tokens and 20,000 output tokens per day for 30 days.

Questions

Which is cheaper, Microsoft: Phi 4 or Perplexity: Sonar Reasoning Pro?

Microsoft: Phi 4 is cheaper on this workload. Microsoft: Phi 4 is $0.294 (₹28.15 without GST, ₹33.21 with GST). Perplexity: Sonar Reasoning Pro is $10.8 (₹1,033.99 without GST, ₹1,220.11 with GST). The sample workload is 100,000 input tokens and 20,000 output tokens per day for 30 days. A different input/output mix can change the winner when one model is cheaper on input and the other on output.

Do these comparison prices include Indian GST?

The table shows USD from OpenRouter, INR without GST, and INR with 18% GST. GST is applied to the converted INR amount. It is not included in the USD rate.

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